redonkable/remarkable-linux
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Merge branches 'tracing/ftrace', 'tracing/syscalls' and 'linus' into tracing/core

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Conflicts:
	arch/parisc/kernel/irq.c
This commit is contained in:
Ingo Molnar 2009-03-16 09:12:42 +01:00
parent b478b782e1 62395efdb0 5bee17f18b
commit 7243f2145a
163 changed files with 4853 additions and 2122 deletions
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6
MAINTAINERS
View file

@ -3356,10 +3356,8 @@ S: Maintained
PARISC ARCHITECTURE
P: Kyle McMartin
M: kyle@mcmartin.ca
P: Matthew Wilcox
M: matthew@wil.cx
P: Grant Grundler
M: grundler@parisc-linux.org
P: Helge Deller
M: deller@gmx.de
L: linux-parisc@vger.kernel.org
W: http://www.parisc-linux.org/
T: git kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6.git

4
arch/arm/kernel/entry-common.S
View file

@ -111,6 +111,7 @@ ENTRY(mcount)
.globl mcount_call
mcount_call:
bl ftrace_stub
ldr lr, [fp, #-4] @ restore lr
ldmia sp!, {r0-r3, pc}
ENTRY(ftrace_caller)
@ -122,6 +123,7 @@ ENTRY(ftrace_caller)
.globl ftrace_call
ftrace_call:
bl ftrace_stub
ldr lr, [fp, #-4] @ restore lr
ldmia sp!, {r0-r3, pc}
#else
@ -133,6 +135,7 @@ ENTRY(mcount)
adr r0, ftrace_stub
cmp r0, r2
bne trace
ldr lr, [fp, #-4] @ restore lr
ldmia sp!, {r0-r3, pc}
trace:
@ -141,6 +144,7 @@ trace:
sub r0, r0, #MCOUNT_INSN_SIZE
mov lr, pc
mov pc, r2
mov lr, r1 @ restore lr
ldmia sp!, {r0-r3, pc}
#endif /* CONFIG_DYNAMIC_FTRACE */

4
arch/arm/kernel/fiq.c
View file

@ -88,7 +88,7 @@ void set_fiq_handler(void *start, unsigned int length)
* disable irqs for the duration. Note - these functions are almost
* entirely coded in assembly.
*/
void __attribute__((naked)) set_fiq_regs(struct pt_regs *regs)
void __naked set_fiq_regs(struct pt_regs *regs)
{
register unsigned long tmp;
asm volatile (
@ -106,7 +106,7 @@ void __attribute__((naked)) set_fiq_regs(struct pt_regs *regs)
: "r" (&regs->ARM_r8), "I" (PSR_I_BIT | PSR_F_BIT | FIQ_MODE));
}
void __attribute__((naked)) get_fiq_regs(struct pt_regs *regs)
void __naked get_fiq_regs(struct pt_regs *regs)
{
register unsigned long tmp;
asm volatile (

2
arch/arm/mach-ep93xx/include/mach/platform.h
View file

@ -4,6 +4,8 @@
#ifndef __ASSEMBLY__
struct i2c_board_info;
struct ep93xx_eth_data
{
unsigned char dev_addr[6];

2
arch/arm/mach-mx1/devices.c
View file

@ -23,6 +23,8 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <mach/irqs.h>
#include <mach/hardware.h>
static struct resource imx_csi_resources[] = {

1
arch/arm/mach-mx1/mx1ads.c
View file

@ -21,6 +21,7 @@
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/irqs.h>
#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/imx-uart.h>

4
arch/arm/mach-omap2/board-omap3beagle.c
View file

@ -178,7 +178,9 @@ static int __init omap3_beagle_i2c_init(void)
#ifdef CONFIG_I2C2_OMAP_BEAGLE
omap_register_i2c_bus(2, 400, NULL, 0);
#endif
omap_register_i2c_bus(3, 400, NULL, 0);
/* Bus 3 is attached to the DVI port where devices like the pico DLP
* projector don't work reliably with 400kHz */
omap_register_i2c_bus(3, 100, NULL, 0);
return 0;
}

7
arch/arm/mach-orion5x/common.c
View file

@ -431,6 +431,10 @@ void __init orion5x_uart1_init(void)
/*****************************************************************************
* XOR engine
****************************************************************************/
struct mv_xor_platform_shared_data orion5x_xor_shared_data = {
.dram = &orion5x_mbus_dram_info,
};
static struct resource orion5x_xor_shared_resources[] = {
{
.name = "xor low",
@ -448,6 +452,9 @@ static struct resource orion5x_xor_shared_resources[] = {
static struct platform_device orion5x_xor_shared = {
.name = MV_XOR_SHARED_NAME,
.id = 0,
.dev = {
.platform_data = &orion5x_xor_shared_data,
},
.num_resources = ARRAY_SIZE(orion5x_xor_shared_resources),
.resource = orion5x_xor_shared_resources,
};

4
arch/arm/mach-s3c6410/mach-smdk6410.c
View file

@ -129,7 +129,7 @@ static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
};
struct map_desc smdk6410_iodesc[] = {};
static struct map_desc smdk6410_iodesc[] = {};
static struct platform_device *smdk6410_devices[] __initdata = {
#ifdef CONFIG_SMDK6410_SD_CH0
@ -146,7 +146,7 @@ static struct platform_device *smdk6410_devices[] __initdata = {
static struct i2c_board_info i2c_devs0[] __initdata = {
{ I2C_BOARD_INFO("24c08", 0x50), },
{ I2C_BOARD_INFO("WM8580", 0X1b), },
{ I2C_BOARD_INFO("wm8580", 0x1b), },
};
static struct i2c_board_info i2c_devs1[] __initdata = {

2
arch/arm/mm/copypage-feroceon.c
View file

@ -13,7 +13,7 @@
#include <linux/init.h>
#include <linux/highmem.h>
static void __attribute__((naked))
static void __naked
feroceon_copy_user_page(void *kto, const void *kfrom)
{
asm("\

2
arch/arm/mm/copypage-v3.c
View file

@ -15,7 +15,7 @@
*
* FIXME: do we need to handle cache stuff...
*/
static void __attribute__((naked))
static void __naked
v3_copy_user_page(void *kto, const void *kfrom)
{
asm("\n\

2
arch/arm/mm/copypage-v4mc.c
View file

@ -44,7 +44,7 @@ static DEFINE_SPINLOCK(minicache_lock);
* instruction. If your processor does not supply this, you have to write your
* own copy_user_highpage that does the right thing.
*/
static void __attribute__((naked))
static void __naked
mc_copy_user_page(void *from, void *to)
{
asm volatile(

2
arch/arm/mm/copypage-v4wb.c
View file

@ -22,7 +22,7 @@
* instruction. If your processor does not supply this, you have to write your
* own copy_user_highpage that does the right thing.
*/
static void __attribute__((naked))
static void __naked
v4wb_copy_user_page(void *kto, const void *kfrom)
{
asm("\

2
arch/arm/mm/copypage-v4wt.c
View file

@ -20,7 +20,7 @@
* dirty data in the cache. However, we do have to ensure that
* subsequent reads are up to date.
*/
static void __attribute__((naked))
static void __naked
v4wt_copy_user_page(void *kto, const void *kfrom)
{
asm("\

2
arch/arm/mm/copypage-xsc3.c
View file

@ -29,7 +29,7 @@
* if we eventually end up using our copied page.
*
*/
static void __attribute__((naked))
static void __naked
xsc3_mc_copy_user_page(void *kto, const void *kfrom)
{
asm("\

2
arch/arm/mm/copypage-xscale.c
View file

@ -42,7 +42,7 @@ static DEFINE_SPINLOCK(minicache_lock);
* Dcache aliasing issue. The writes will be forwarded to the write buffer,
* and merged as appropriate.
*/
static void __attribute__((naked))
static void __naked
mc_copy_user_page(void *from, void *to)
{
/*

20
arch/arm/mm/dma-mapping.c
View file

@ -490,26 +490,30 @@ core_initcall(consistent_init);
*/
void dma_cache_maint(const void *start, size_t size, int direction)
{
const void *end = start + size;
void (*inner_op)(const void *, const void *);
void (*outer_op)(unsigned long, unsigned long);
BUG_ON(!virt_addr_valid(start) || !virt_addr_valid(end - 1));
BUG_ON(!virt_addr_valid(start) || !virt_addr_valid(start + size - 1));
switch (direction) {
case DMA_FROM_DEVICE: /* invalidate only */
dmac_inv_range(start, end);
outer_inv_range(__pa(start), __pa(end));
inner_op = dmac_inv_range;
outer_op = outer_inv_range;
break;
case DMA_TO_DEVICE: /* writeback only */
dmac_clean_range(start, end);
outer_clean_range(__pa(start), __pa(end));
inner_op = dmac_clean_range;
outer_op = outer_clean_range;
break;
case DMA_BIDIRECTIONAL: /* writeback and invalidate */
dmac_flush_range(start, end);
outer_flush_range(__pa(start), __pa(end));
inner_op = dmac_flush_range;
outer_op = outer_flush_range;
break;
default:
BUG();
}
inner_op(start, start + size);
outer_op(__pa(start), __pa(start) + size);
}
EXPORT_SYMBOL(dma_cache_maint);

2
arch/arm/mm/init.c
View file

@ -382,7 +382,7 @@ void __init bootmem_init(void)
for_each_node(node)
bootmem_free_node(node, mi);
high_memory = __va(memend_pfn << PAGE_SHIFT);
high_memory = __va((memend_pfn << PAGE_SHIFT) - 1) + 1;
/*
* This doesn't seem to be used by the Linux memory manager any

2
arch/arm/mm/mmap.c
View file

@ -124,7 +124,7 @@ int valid_phys_addr_range(unsigned long addr, size_t size)
{
if (addr < PHYS_OFFSET)
return 0;
if (addr + size > __pa(high_memory))
if (addr + size >= __pa(high_memory - 1))
return 0;
return 1;

3
arch/arm/plat-omap/Makefile
View file

@ -18,7 +18,8 @@ obj-$(CONFIG_CPU_FREQ) += cpu-omap.o
obj-$(CONFIG_OMAP_DM_TIMER) += dmtimer.o
obj-$(CONFIG_OMAP_DEBUG_DEVICES) += debug-devices.o
obj-$(CONFIG_OMAP_DEBUG_LEDS) += debug-leds.o
obj-$(CONFIG_I2C_OMAP) += i2c.o
i2c-omap-$(CONFIG_I2C_OMAP) := i2c.o
obj-y += $(i2c-omap-m) $(i2c-omap-y)
# OMAP mailbox framework
obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox.o

14
arch/arm/plat-omap/common.c
View file

@ -199,21 +199,17 @@ static struct clocksource clocksource_32k = {
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
/*
* Rounds down to nearest nsec.
*/
unsigned long long omap_32k_ticks_to_nsecs(unsigned long ticks_32k)
{
return cyc2ns(&clocksource_32k, ticks_32k);
}
/*
* Returns current time from boot in nsecs. It's OK for this to wrap
* around for now, as it's just a relative time stamp.
*/
unsigned long long sched_clock(void)
{
return omap_32k_ticks_to_nsecs(omap_32k_read());
unsigned long long ret;
ret = (unsigned long long)omap_32k_read();
ret = (ret * clocksource_32k.mult_orig) >> clocksource_32k.shift;
return ret;
}
static int __init omap_init_clocksource_32k(void)

2
arch/arm/plat-omap/include/mach/common.h
View file

@ -35,7 +35,7 @@ extern void omap_map_common_io(void);
extern struct sys_timer omap_timer;
extern void omap_serial_init(void);
extern void omap_serial_enable_clocks(int enable);
#ifdef CONFIG_I2C_OMAP
#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
extern int omap_register_i2c_bus(int bus_id, u32 clkrate,
struct i2c_board_info const *info,
unsigned len);

2
arch/arm/plat-omap/include/mach/pm.h
View file

@ -108,7 +108,7 @@
!defined(CONFIG_ARCH_OMAP15XX) && \
!defined(CONFIG_ARCH_OMAP16XX) && \
!defined(CONFIG_ARCH_OMAP24XX)
#error "Power management for this processor not implemented yet"
#warning "Power management for this processor not implemented yet"
#endif
#ifndef __ASSEMBLER__

2
arch/arm/plat-s3c64xx/clock.c
View file

@ -248,7 +248,7 @@ static struct clk *clks[] __initdata = {
&clk_48m,
};
void s3c64xx_register_clocks(void)
void __init s3c64xx_register_clocks(void)
{
struct clk *clkp;
int ret;

2
arch/arm/plat-s3c64xx/gpiolib.c
View file

@ -417,4 +417,4 @@ static __init int s3c64xx_gpiolib_init(void)
return 0;
}
arch_initcall(s3c64xx_gpiolib_init);
core_initcall(s3c64xx_gpiolib_init);

2
arch/arm/plat-s3c64xx/include/plat/irqs.h
View file

@ -117,7 +117,7 @@
#define IRQ_ONENAND1 S3C64XX_IRQ_VIC1(12)
#define IRQ_NFC S3C64XX_IRQ_VIC1(13)
#define IRQ_CFCON S3C64XX_IRQ_VIC1(14)
#define IRQ_UHOST S3C64XX_IRQ_VIC1(15)
#define IRQ_USBH S3C64XX_IRQ_VIC1(15)
#define IRQ_SPI0 S3C64XX_IRQ_VIC1(16)
#define IRQ_SPI1 S3C64XX_IRQ_VIC1(17)
#define IRQ_IIC S3C64XX_IRQ_VIC1(18)

15
arch/arm/plat-s3c64xx/irq-eint.c
View file

@ -14,12 +14,15 @@
#include <linux/kernel.h>
#include <linux/interrupt.h>
#include <linux/gpio.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <asm/hardware/vic.h>
#include <plat/regs-irqtype.h>
#include <plat/regs-gpio.h>
#include <plat/gpio-cfg.h>
#include <mach/map.h>
#include <plat/cpu.h>
@ -74,6 +77,7 @@ static void s3c_irq_eint_maskack(unsigned int irq)
static int s3c_irq_eint_set_type(unsigned int irq, unsigned int type)
{
int offs = eint_offset(irq);
int pin;
int shift;
u32 ctrl, mask;
u32 newvalue = 0;
@ -125,6 +129,15 @@ static int s3c_irq_eint_set_type(unsigned int irq, unsigned int type)
ctrl |= newvalue << shift;
__raw_writel(ctrl, reg);
/* set the GPIO pin appropriately */
if (offs < 23)
pin = S3C64XX_GPN(offs);
else
pin = S3C64XX_GPM(offs - 23);
s3c_gpio_cfgpin(pin, S3C_GPIO_SFN(2));
return 0;
}
@ -181,7 +194,7 @@ static void s3c_irq_demux_eint20_27(unsigned int irq, struct irq_desc *desc)
s3c_irq_demux_eint(20, 27);
}
int __init s3c64xx_init_irq_eint(void)
static int __init s3c64xx_init_irq_eint(void)
{
int irq;

2
arch/arm/plat-s3c64xx/irq.c
View file

@ -207,7 +207,7 @@ static struct irq_chip s3c_irq_uart = {
static void __init s3c64xx_uart_irq(struct uart_irq *uirq)
{
void *reg_base = uirq->regs;
void __iomem *reg_base = uirq->regs;
unsigned int irq;
int offs;

24
arch/arm/plat-s3c64xx/s3c6400-clock.c
View file

@ -36,7 +36,7 @@
* ext_xtal_mux for want of an actual name from the manual.
*/
struct clk clk_ext_xtal_mux = {
static struct clk clk_ext_xtal_mux = {
.name = "ext_xtal",
.id = -1,
};
@ -63,7 +63,7 @@ struct clksrc_clk {
void __iomem *reg_divider;
};
struct clk clk_fout_apll = {
static struct clk clk_fout_apll = {
.name = "fout_apll",
.id = -1,
};
@ -78,7 +78,7 @@ static struct clk_sources clk_src_apll = {
.nr_sources = ARRAY_SIZE(clk_src_apll_list),
};
struct clksrc_clk clk_mout_apll = {
static struct clksrc_clk clk_mout_apll = {
.clk = {
.name = "mout_apll",
.id = -1,
@ -88,7 +88,7 @@ struct clksrc_clk clk_mout_apll = {
.sources = &clk_src_apll,
};
struct clk clk_fout_epll = {
static struct clk clk_fout_epll = {
.name = "fout_epll",
.id = -1,
};
@ -103,7 +103,7 @@ static struct clk_sources clk_src_epll = {
.nr_sources = ARRAY_SIZE(clk_src_epll_list),
};
struct clksrc_clk clk_mout_epll = {
static struct clksrc_clk clk_mout_epll = {
.clk = {
.name = "mout_epll",
.id = -1,
@ -123,7 +123,7 @@ static struct clk_sources clk_src_mpll = {
.nr_sources = ARRAY_SIZE(clk_src_mpll_list),
};
struct clksrc_clk clk_mout_mpll = {
static struct clksrc_clk clk_mout_mpll = {
.clk = {
.name = "mout_mpll",
.id = -1,
@ -145,7 +145,7 @@ static unsigned long s3c64xx_clk_doutmpll_get_rate(struct clk *clk)
return rate;
}
struct clk clk_dout_mpll = {
static struct clk clk_dout_mpll = {
.name = "dout_mpll",
.id = -1,
.parent = &clk_mout_mpll.clk,
@ -189,10 +189,10 @@ static struct clk_sources clkset_uart = {
};
static struct clk *clkset_uhost_list[] = {
&clk_48m,
&clk_mout_epll.clk,
&clk_dout_mpll,
&clk_fin_epll,
&clk_48m,
};
static struct clk_sources clkset_uhost = {
@ -239,10 +239,12 @@ static int s3c64xx_setrate_clksrc(struct clk *clk, unsigned long rate)
rate = clk_round_rate(clk, rate);
div = clk_get_rate(clk->parent) / rate;
if (div > 16)
return -EINVAL;
val = __raw_readl(reg);
val &= ~sclk->mask;
val |= (rate - 1) << sclk->shift;
val &= ~(0xf << sclk->shift);
val |= (div - 1) << sclk->shift;
__raw_writel(val, reg);
return 0;
@ -351,7 +353,7 @@ static struct clksrc_clk clk_mmc2 = {
static struct clksrc_clk clk_usbhost = {
.clk = {
.name = "usb-host-bus",
.name = "usb-bus-host",
.id = -1,
.ctrlbit = S3C_CLKCON_SCLK_UHOST,
.enable = s3c64xx_sclk_ctrl,

136
arch/arm/tools/mach-types
View file

@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
# Last update: Sun Nov 30 16:39:36 2008
# Last update: Thu Mar 12 18:01:45 2009
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@ -1811,7 +1811,7 @@ pilz_pmi5 MACH_PILZ_PMI5 PILZ_PMI5 1820
jade MACH_JADE JADE 1821
ks8695_softplc MACH_KS8695_SOFTPLC KS8695_SOFTPLC 1822
gprisc3 MACH_GPRISC3 GPRISC3 1823
stamp9260 MACH_STAMP9260 STAMP9260 1824
stamp9g20 MACH_STAMP9G20 STAMP9G20 1824
smdk6430 MACH_SMDK6430 SMDK6430 1825
smdkc100 MACH_SMDKC100 SMDKC100 1826
tavorevb MACH_TAVOREVB TAVOREVB 1827
@ -1993,4 +1993,134 @@ spark MACH_SPARK SPARK 2002
benzina MACH_BENZINA BENZINA 2003
blaze MACH_BLAZE BLAZE 2004
linkstation_ls_hgl MACH_LINKSTATION_LS_HGL LINKSTATION_LS_HGL 2005
htcvenus MACH_HTCVENUS HTCVENUS 2006
htckovsky MACH_HTCVENUS HTCVENUS 2006
sony_prs505 MACH_SONY_PRS505 SONY_PRS505 2007
hanlin_v3 MACH_HANLIN_V3 HANLIN_V3 2008
sapphira MACH_SAPPHIRA SAPPHIRA 2009
dack_sda_01 MACH_DACK_SDA_01 DACK_SDA_01 2010
armbox MACH_ARMBOX ARMBOX 2011
harris_rvp MACH_HARRIS_RVP HARRIS_RVP 2012
ribaldo MACH_RIBALDO RIBALDO 2013
agora MACH_AGORA AGORA 2014
omap3_mini MACH_OMAP3_MINI OMAP3_MINI 2015
a9sam6432_b MACH_A9SAM6432_B A9SAM6432_B 2016
usg2410 MACH_USG2410 USG2410 2017
pc72052_i10_revb MACH_PC72052_I10_REVB PC72052_I10_REVB 2018
mx35_exm32 MACH_MX35_EXM32 MX35_EXM32 2019
topas910 MACH_TOPAS910 TOPAS910 2020
hyena MACH_HYENA HYENA 2021
pospax MACH_POSPAX POSPAX 2022
hdl_gx MACH_HDL_GX HDL_GX 2023
ctera_4bay MACH_CTERA_4BAY CTERA_4BAY 2024
ctera_plug_c MACH_CTERA_PLUG_C CTERA_PLUG_C 2025
crwea_plug_i MACH_CRWEA_PLUG_I CRWEA_PLUG_I 2026
egauge2 MACH_EGAUGE2 EGAUGE2 2027
didj MACH_DIDJ DIDJ 2028
m_s3c2443 MACH_MEISTER MEISTER 2029
htcblackstone MACH_HTCBLACKSTONE HTCBLACKSTONE 2030
cpuat9g20 MACH_CPUAT9G20 CPUAT9G20 2031
smdk6440 MACH_SMDK6440 SMDK6440 2032
omap_35xx_mvp MACH_OMAP_35XX_MVP OMAP_35XX_MVP 2033
ctera_plug_i MACH_CTERA_PLUG_I CTERA_PLUG_I 2034
pvg610_100 MACH_PVG610 PVG610 2035
hprw6815 MACH_HPRW6815 HPRW6815 2036
omap3_oswald MACH_OMAP3_OSWALD OMAP3_OSWALD 2037
nas4220b MACH_NAS4220B NAS4220B 2038
htcraphael_cdma MACH_HTCRAPHAEL_CDMA HTCRAPHAEL_CDMA 2039
htcdiamond_cdma MACH_HTCDIAMOND_CDMA HTCDIAMOND_CDMA 2040
scaler MACH_SCALER SCALER 2041
zylonite2 MACH_ZYLONITE2 ZYLONITE2 2042
aspenite MACH_ASPENITE ASPENITE 2043
teton MACH_TETON TETON 2044
ttc_dkb MACH_TTC_DKB TTC_DKB 2045
bishop2 MACH_BISHOP2 BISHOP2 2046
ippv5 MACH_IPPV5 IPPV5 2047
farm926 MACH_FARM926 FARM926 2048
mmccpu MACH_MMCCPU MMCCPU 2049
sgmsfl MACH_SGMSFL SGMSFL 2050
tt8000 MACH_TT8000 TT8000 2051
zrn4300lp MACH_ZRN4300LP ZRN4300LP 2052
mptc MACH_MPTC MPTC 2053
h6051 MACH_H6051 H6051 2054
pvg610_101 MACH_PVG610_101 PVG610_101 2055
stamp9261_pc_evb MACH_STAMP9261_PC_EVB STAMP9261_PC_EVB 2056
pelco_odysseus MACH_PELCO_ODYSSEUS PELCO_ODYSSEUS 2057
tny_a9260 MACH_TNY_A9260 TNY_A9260 2058
tny_a9g20 MACH_TNY_A9G20 TNY_A9G20 2059
aesop_mp2530f MACH_AESOP_MP2530F AESOP_MP2530F 2060
dx900 MACH_DX900 DX900 2061
cpodc2 MACH_CPODC2 CPODC2 2062
tilt_8925 MACH_TILT_8925 TILT_8925 2063
davinci_dm357_evm MACH_DAVINCI_DM357_EVM DAVINCI_DM357_EVM 2064
swordfish MACH_SWORDFISH SWORDFISH 2065
corvus MACH_CORVUS CORVUS 2066
taurus MACH_TAURUS TAURUS 2067
axm MACH_AXM AXM 2068
axc MACH_AXC AXC 2069
baby MACH_BABY BABY 2070
mp200 MACH_MP200 MP200 2071
pcm043 MACH_PCM043 PCM043 2072
hanlin_v3c MACH_HANLIN_V3C HANLIN_V3C 2073
kbk9g20 MACH_KBK9G20 KBK9G20 2074
adsturbog5 MACH_ADSTURBOG5 ADSTURBOG5 2075
avenger_lite1 MACH_AVENGER_LITE1 AVENGER_LITE1 2076
suc82x MACH_SUC SUC 2077
at91sam7s256 MACH_AT91SAM7S256 AT91SAM7S256 2078
mendoza MACH_MENDOZA MENDOZA 2079
kira MACH_KIRA KIRA 2080
mx1hbm MACH_MX1HBM MX1HBM 2081
quatro43xx MACH_QUATRO43XX QUATRO43XX 2082
quatro4230 MACH_QUATRO4230 QUATRO4230 2083
nsb400 MACH_NSB400 NSB400 2084
drp255 MACH_DRP255 DRP255 2085
thoth MACH_THOTH THOTH 2086
firestone MACH_FIRESTONE FIRESTONE 2087
asusp750 MACH_ASUSP750 ASUSP750 2088
ctera_dl MACH_CTERA_DL CTERA_DL 2089
socr MACH_SOCR SOCR 2090
htcoxygen MACH_HTCOXYGEN HTCOXYGEN 2091
heroc MACH_HEROC HEROC 2092
zeno6800 MACH_ZENO6800 ZENO6800 2093
sc2mcs MACH_SC2MCS SC2MCS 2094
gene100 MACH_GENE100 GENE100 2095
as353x MACH_AS353X AS353X 2096
sheevaplug MACH_SHEEVAPLUG SHEEVAPLUG 2097
at91sam9g20 MACH_AT91SAM9G20 AT91SAM9G20 2098
mv88f6192gtw_fe MACH_MV88F6192GTW_FE MV88F6192GTW_FE 2099
cc9200 MACH_CC9200 CC9200 2100
sm9200 MACH_SM9200 SM9200 2101
tp9200 MACH_TP9200 TP9200 2102
snapperdv MACH_SNAPPERDV SNAPPERDV 2103
avengers_lite MACH_AVENGERS_LITE AVENGERS_LITE 2104
avengers_lite1 MACH_AVENGERS_LITE1 AVENGERS_LITE1 2105
omap3axon MACH_OMAP3AXON OMAP3AXON 2106
ma8xx MACH_MA8XX MA8XX 2107
mp201ek MACH_MP201EK MP201EK 2108
davinci_tux MACH_DAVINCI_TUX DAVINCI_TUX 2109
mpa1600 MACH_MPA1600 MPA1600 2110
pelco_troy MACH_PELCO_TROY PELCO_TROY 2111
nsb667 MACH_NSB667 NSB667 2112
rovers5_4mpix MACH_ROVERS5_4MPIX ROVERS5_4MPIX 2113
twocom MACH_TWOCOM TWOCOM 2114
ubisys_p9_rcu3r2 MACH_UBISYS_P9_RCU3R2 UBISYS_P9_RCU3R2 2115
hero_espresso MACH_HERO_ESPRESSO HERO_ESPRESSO 2116
afeusb MACH_AFEUSB AFEUSB 2117
t830 MACH_T830 T830 2118
spd8020_cc MACH_SPD8020_CC SPD8020_CC 2119
om_3d7k MACH_OM_3D7K OM_3D7K 2120
picocom2 MACH_PICOCOM2 PICOCOM2 2121
uwg4mx27 MACH_UWG4MX27 UWG4MX27 2122
uwg4mx31 MACH_UWG4MX31 UWG4MX31 2123
cherry MACH_CHERRY CHERRY 2124
mx51_babbage MACH_MX51_BABBAGE MX51_BABBAGE 2125
s3c2440turkiye MACH_S3C2440TURKIYE S3C2440TURKIYE 2126
tx37 MACH_TX37 TX37 2127
sbc2800_9g20 MACH_SBC2800_9G20 SBC2800_9G20 2128
benzglb MACH_BENZGLB BENZGLB 2129
benztd MACH_BENZTD BENZTD 2130
cartesio_plus MACH_CARTESIO_PLUS CARTESIO_PLUS 2131
solrad_g20 MACH_SOLRAD_G20 SOLRAD_G20 2132
mx27wallace MACH_MX27WALLACE MX27WALLACE 2133
fmzwebmodul MACH_FMZWEBMODUL FMZWEBMODUL 2134
rd78x00_masa MACH_RD78X00_MASA RD78X00_MASA 2135
smallogger MACH_SMALLOGGER SMALLOGGER 2136

26
arch/mips/Kconfig
View file

@ -238,8 +238,12 @@ config MIPS_SIM
This option enables support for MIPS Technologies MIPSsim software
emulator.
config MACH_EMMA
bool "NEC EMMA series based machines"
config NEC_MARKEINS
bool "NEC EMMA2RH Mark-eins board"
select SOC_EMMA2RH
select HW_HAS_PCI
help
This enables support for the NEC Electronics Mark-eins boards.
config MACH_VR41XX
bool "NEC VR4100 series based machines"
@ -637,7 +641,6 @@ endchoice
source "arch/mips/alchemy/Kconfig"
source "arch/mips/basler/excite/Kconfig"
source "arch/mips/emma/Kconfig"
source "arch/mips/jazz/Kconfig"
source "arch/mips/lasat/Kconfig"
source "arch/mips/pmc-sierra/Kconfig"
@ -895,6 +898,18 @@ config MIPS_RM9122
bool
select SERIAL_RM9000
config SOC_EMMA2RH
bool
select CEVT_R4K
select CSRC_R4K
select DMA_NONCOHERENT
select IRQ_CPU
select SWAP_IO_SPACE
select SYS_HAS_CPU_R5500
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
config SOC_PNX833X
bool
select CEVT_R4K
@ -930,11 +945,6 @@ config SOC_PNX8550
config SWAP_IO_SPACE
bool
config EMMA2RH
bool
depends on MARKEINS
default y
config SERIAL_RM9000
bool

2
arch/mips/Makefile
View file

@ -416,7 +416,7 @@ load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000
#
# Common NEC EMMAXXX
#
core-$(CONFIG_SOC_EMMA) += arch/mips/emma/common/
core-$(CONFIG_SOC_EMMA2RH) += arch/mips/emma/common/
cflags-$(CONFIG_SOC_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
#

10
arch/mips/configs/emma2rh_defconfig → arch/mips/configs/markeins_defconfig
View file

@ -35,7 +35,7 @@ CONFIG_ZONE_DMA=y
# CONFIG_PNX8550_STB810 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
CONFIG_MARKEINS=y
CONFIG_NEC_MARKEINS=y
# CONFIG_SGI_IP22 is not set
# CONFIG_SGI_IP27 is not set
# CONFIG_SGI_IP32 is not set
@ -68,7 +68,7 @@ CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
CONFIG_IRQ_CPU=y
CONFIG_SWAP_IO_SPACE=y
CONFIG_EMMA2RH=y
CONFIG_SOC_EMMA2RH=y
CONFIG_MIPS_L1_CACHE_SHIFT=5
#
@ -574,9 +574,9 @@ CONFIG_MTD_CFI_UTIL=y
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_START=0x1e000000
CONFIG_MTD_PHYSMAP_LEN=0x02000000
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
CONFIG_MTD_PHYSMAP_START=0x0
CONFIG_MTD_PHYSMAP_LEN=0x0
CONFIG_MTD_PHYSMAP_BANKWIDTH=0
# CONFIG_MTD_PLATRAM is not set
#

29
arch/mips/emma/Kconfig
View file

@ -1,29 +0,0 @@
choice
prompt "Machine type"
depends on MACH_EMMA
default NEC_MARKEINS
config NEC_MARKEINS
bool "NEC EMMA2RH Mark-eins board"
select SOC_EMMA2RH
select HW_HAS_PCI
help
This enables support for the NEC Electronics Mark-eins boards.
endchoice
config SOC_EMMA2RH
bool
select SOC_EMMA
select SYS_HAS_CPU_R5500
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
config SOC_EMMA
bool
select CEVT_R4K
select CSRC_R4K
select DMA_NONCOHERENT
select IRQ_CPU
select SWAP_IO_SPACE
select SYS_SUPPORTS_BIG_ENDIAN

39
arch/mips/emma/markeins/platform.c
View file

@ -141,13 +141,6 @@ static struct platform_device serial_emma = {
},
};
static struct platform_device *devices[] = {
&i2c_emma_devices[0],
&i2c_emma_devices[1],
&i2c_emma_devices[2],
&serial_emma,
};
static struct mtd_partition markeins_parts[] = {
[0] = {
.name = "RootFS",
@ -181,11 +174,39 @@ static struct mtd_partition markeins_parts[] = {
},
};
static struct physmap_flash_data markeins_flash_data = {
.width = 2,
.nr_parts = ARRAY_SIZE(markeins_parts),
.parts = markeins_parts
};
static struct resource markeins_flash_resource = {
.start = 0x1e000000,
.end = 0x02000000,
.flags = IORESOURCE_MEM
};
static struct platform_device markeins_flash_device = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &markeins_flash_data,
},
.num_resources = 1,
.resource = &markeins_flash_resource,
};
static struct platform_device *devices[] = {
i2c_emma_devices,
i2c_emma_devices + 1,
i2c_emma_devices + 2,
&serial_emma,
&markeins_flash_device,
};
static int __init platform_devices_setup(void)
{
physmap_set_partitions(markeins_parts, ARRAY_SIZE(markeins_parts));
return platform_add_devices(devices, ARRAY_SIZE(devices));
}
arch_initcall(platform_devices_setup);

4
arch/mips/include/asm/seccomp.h
View file

@ -15,8 +15,6 @@
*/
#ifdef CONFIG_MIPS32_O32
#define TIF_32BIT TIF_32BIT_REGS
#define __NR_seccomp_read_32 4003
#define __NR_seccomp_write_32 4004
#define __NR_seccomp_exit_32 4001
@ -24,8 +22,6 @@
#elif defined(CONFIG_MIPS32_N32)
#define TIF_32BIT _TIF_32BIT_ADDR
#define __NR_seccomp_read_32 6000
#define __NR_seccomp_write_32 6001
#define __NR_seccomp_exit_32 6058

6
arch/mips/include/asm/thread_info.h
View file

@ -127,6 +127,12 @@ register struct thread_info *__current_thread_info __asm__("$28");
#define TIF_LOAD_WATCH 25 /* If set, load watch registers */
#define TIF_SYSCALL_TRACE 31 /* syscall trace active */
#ifdef CONFIG_MIPS32_O32
#define TIF_32BIT TIF_32BIT_REGS
#elif defined(CONFIG_MIPS32_N32)
#define TIF_32BIT _TIF_32BIT_ADDR
#endif /* CONFIG_MIPS32_O32 */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)

433
arch/parisc/configs/712_defconfig
View file

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.23
# Fri Oct 12 21:00:07 2007
# Linux kernel version: 2.6.29-rc8
# Fri Mar 13 01:32:55 2009
#
CONFIG_PARISC=y
CONFIG_MMU=y
@ -33,17 +33,35 @@ CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
# CONFIG_AUDIT is not set
#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=16
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
@ -55,29 +73,38 @@ CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=m
CONFIG_HAVE_OPROFILE=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_INIT_ALL_POSSIBLE=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
@ -91,6 +118,7 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
# CONFIG_FREEZER is not set
#
# Processor type and features
@ -114,17 +142,19 @@ CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
# CONFIG_SCHED_HRTICK is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
# CONFIG_HPUX is not set
#
@ -138,10 +168,6 @@ CONFIG_GSC_LASI=y
# CONFIG_EISA is not set
# CONFIG_PCI is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
#
@ -156,16 +182,15 @@ CONFIG_PDC_STABLE=y
# Executable file formats
#
CONFIG_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@ -173,6 +198,7 @@ CONFIG_XFRM=y
CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
CONFIG_NET_KEY=m
# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
@ -203,25 +229,25 @@ CONFIG_INET_TCP_DIAG=m
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_ADVANCED=y
#
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK is not set
# CONFIG_NF_CONNTRACK_ENABLED is not set
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NF_CONNTRACK is not set
# CONFIG_NETFILTER_XTABLES is not set
# CONFIG_IP_VS is not set
#
# IP: Netfilter Configuration
#
# CONFIG_NF_DEFRAG_IPV4 is not set
CONFIG_IP_NF_QUEUE=m
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
@ -230,6 +256,7 @@ CONFIG_IP_NF_QUEUE=m
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
CONFIG_LLC=m
@ -240,28 +267,26 @@ CONFIG_LLC2=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
#
# Network testing
#
CONFIG_NET_PKTGEN=m
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
#
# Wireless
#
# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_WIRELESS_EXT is not set
# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@ -276,6 +301,8 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
@ -298,11 +325,19 @@ CONFIG_BLK_DEV_CRYPTOLOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=6144
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
@ -342,14 +377,17 @@ CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
CONFIG_SCSI_ISCSI_ATTRS=m
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_LIBFC is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
CONFIG_SCSI_LASI700=y
CONFIG_53C700_LE_ON_BE=y
# CONFIG_SCSI_ZALON is not set
CONFIG_SCSI_DEBUG=m
# CONFIG_SCSI_DH is not set
# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
@ -362,7 +400,6 @@ CONFIG_MD_RAID1=m
# CONFIG_MD_FAULTY is not set
# CONFIG_BLK_DEV_DM is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MACVLAN is not set
@ -377,6 +414,9 @@ CONFIG_LASI_82596=y
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_NET_POCKET is not set
CONFIG_NETDEV_1000=y
@ -387,6 +427,11 @@ CONFIG_NETDEV_10000=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_PLIP is not set
CONFIG_PPP=m
@ -401,7 +446,6 @@ CONFIG_PPPOE=m
# CONFIG_PPPOL2TP is not set
# CONFIG_SLIP is not set
CONFIG_SLHC=m
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
@ -423,7 +467,6 @@ CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
@ -446,8 +489,8 @@ CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_SERIAL=m
# CONFIG_MOUSE_VSXXXAA is not set
@ -474,9 +517,11 @@ CONFIG_SERIO_LIBPS2=y
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
@ -501,72 +546,76 @@ CONFIG_PDC_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=64
CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
CONFIG_PPDEV=m
# CONFIG_TIPAR is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
CONFIG_GEN_RTC_X=y
# CONFIG_R3964 is not set
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=256
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
# CONFIG_FB_SYS_FOPS is not set
CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@ -579,6 +628,14 @@ CONFIG_FB_TILEBLITTING=y
CONFIG_FB_STI=y
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
@ -606,15 +663,8 @@ CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_VGA16 is not set
# CONFIG_LOGO_LINUX_CLUT224 is not set
CONFIG_LOGO_PARISC_CLUT224=y
#
# Sound
#
CONFIG_SOUND=y
#
# Advanced Linux Sound Architecture
#
CONFIG_SOUND_OSS_CORE=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
@ -630,10 +680,7 @@ CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
#
# Generic devices
#
CONFIG_SND_DRIVERS=y
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
@ -641,63 +688,82 @@ CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
# CONFIG_SND_PORTMAN2X4 is not set
#
# GSC devices
#
CONFIG_SND_GSC=y
CONFIG_SND_HARMONY=y
#
# System on Chip audio support
#
# CONFIG_SND_SOC is not set
#
# SoC Audio support for SuperH
#
#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HID_DEBUG=y
# CONFIG_HIDRAW is not set
# CONFIG_HID_PID is not set
#
# Special HID drivers
#
CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
# Enable Host or Gadget support to see Inventra options
#
#
# USB Gadget Support
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
#
# DMA Engine support
# RTC interfaces
#
# CONFIG_DMA_ENGINE is not set
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# DMA Clients
# SPI RTC drivers
#
#
# DMA Devices
# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_PARISC=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
#
# Userspace I/O
#
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
#
# File systems
@ -707,7 +773,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4DEV_FS is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
# CONFIG_REISERFS_FS is not set
@ -717,19 +783,18 @@ CONFIG_JFS_FS=m
# CONFIG_JFS_DEBUG is not set
# CONFIG_JFS_STATISTICS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
CONFIG_XFS_FS=m
# CONFIG_XFS_QUOTA is not set
# CONFIG_XFS_SECURITY is not set
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
# CONFIG_GFS2_FS is not set
# CONFIG_XFS_DEBUG is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
@ -759,16 +824,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
#
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
@ -778,35 +840,34 @@ CONFIG_RAMFS=y
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
#
# Network File Systems
#
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
CONFIG_NFS_DIRECTIO=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
CONFIG_NFSD_V4=y
CONFIG_NFSD_TCP=y
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_RPCSEC_GSS_SPKM3=m
CONFIG_SMB_FS=m
@ -815,6 +876,7 @@ CONFIG_SMB_NLS_REMOTE="cp437"
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_UPCALL is not set
# CONFIG_CIFS_XATTR is not set
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
@ -827,10 +889,6 @@ CONFIG_CIFS=m
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
@ -871,33 +929,28 @@ CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
#
# Distributed Lock Manager
#
# CONFIG_DLM is not set
#
# Profiling support
#
CONFIG_PROFILING=y
CONFIG_OPROFILE=m
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
@ -909,10 +962,32 @@ CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
CONFIG_NOP_TRACER=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
#
# Tracers
#
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_DEBUG_RODATA=y
#
@ -921,57 +996,113 @@ CONFIG_DEBUG_RODATA=y
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=m
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set
#
# Hash modes
#
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
CONFIG_CRYPTO_NULL=m
#
# Digest
#
CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_TGR192=m
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_WP512=m
#
# Ciphers
#
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_ANUBIS=m
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_TEST=m
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_LZO is not set
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
# CONFIG_CRC_ITU_T is not set
# CONFIG_CRC_T10DIF is not set
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m

494
arch/parisc/configs/a500_defconfig
View file

File diff suppressed because it is too large Load diff

437
arch/parisc/configs/b180_defconfig
View file

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.23
# Fri Oct 12 21:16:46 2007
# Linux kernel version: 2.6.29-rc8
# Fri Mar 13 01:32:57 2009
#
CONFIG_PARISC=y
CONFIG_MMU=y
@ -33,13 +33,29 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=16
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
@ -51,27 +67,34 @@ CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_UNLOAD is not set
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_KMOD is not set
CONFIG_INIT_ALL_POSSIBLE=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
@ -85,6 +108,7 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_FREEZER is not set
#
# Processor type and features
@ -108,13 +132,15 @@ CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
# CONFIG_SCHED_HRTICK is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
# CONFIG_HPUX is not set
#
@ -130,14 +156,14 @@ CONFIG_EISA_NAMES=y
CONFIG_ISA=y
CONFIG_PCI=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_GSC_DINO=y
# CONFIG_PCI_LBA is not set
#
# PCCARD (PCMCIA/CardBus) support
#
CONFIG_IOMMU_HELPER=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
#
# PA-RISC specific drivers
@ -151,16 +177,15 @@ CONFIG_PDC_STABLE=y
# Executable file formats
#
CONFIG_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@ -205,36 +230,37 @@ CONFIG_INET6_XFRM_MODE_TRANSPORT=y
CONFIG_INET6_XFRM_MODE_TUNNEL=y
CONFIG_INET6_XFRM_MODE_BEET=y
CONFIG_IPV6_SIT=y
CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
#
# Wireless
#
# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_WIRELESS_EXT is not set
# CONFIG_IEEE80211 is not set
# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
#
@ -247,7 +273,9 @@ CONFIG_IPV6_SIT=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FW_LOADER is not set
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
@ -275,10 +303,18 @@ CONFIG_BLK_DEV_CRYPTOLOOP=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
CONFIG_ATA_OVER_ETH=y
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
#
# EEPROM support
#
# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
@ -317,8 +353,10 @@ CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@ -330,12 +368,15 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
@ -346,6 +387,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_NCR53C406A is not set
CONFIG_SCSI_LASI700=y
CONFIG_53C700_LE_ON_BE=y
@ -360,7 +402,6 @@ CONFIG_SCSI_NCR53C8XX_DEFAULT_TAGS=8
CONFIG_SCSI_NCR53C8XX_MAX_TAGS=32
CONFIG_SCSI_NCR53C8XX_SYNC=40
# CONFIG_SCSI_PAS16 is not set
# CONFIG_SCSI_PSI240I is not set
# CONFIG_SCSI_QLOGIC_FAS is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
@ -373,9 +414,11 @@ CONFIG_SCSI_NCR53C8XX_SYNC=40
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
@ -383,26 +426,18 @@ CONFIG_MD_RAID1=y
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
# CONFIG_BLK_DEV_DM is not set
#
# Fusion MPT device support
#
# CONFIG_FUSION is not set
# CONFIG_FUSION_SPI is not set
# CONFIG_FUSION_FC is not set
# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
#
#
# An alternative FireWire stack is available with EXPERIMENTAL=y
# A new alternative FireWire stack is available with EXPERIMENTAL=y
#
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
@ -434,36 +469,49 @@ CONFIG_TULIP=y
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_NET_PCI is not set
# CONFIG_B44 is not set
# CONFIG_CS89x0 is not set
# CONFIG_NET_POCKET is not set
# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_IGB is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_CHELSIO_T3 is not set
# CONFIG_ENIC is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
# CONFIG_TR is not set
#
@ -471,6 +519,11 @@ CONFIG_NETDEV_10000=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_PLIP is not set
@ -503,7 +556,6 @@ CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
@ -526,11 +578,12 @@ CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_INPORT is not set
# CONFIG_MOUSE_LOGIBM is not set
# CONFIG_MOUSE_PC110PAD is not set
@ -564,9 +617,11 @@ CONFIG_SERIO_LIBPS2=y
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
@ -598,75 +653,79 @@ CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_PRINTER=y
# CONFIG_LP_CONSOLE is not set
# CONFIG_PPDEV is not set
# CONFIG_TIPAR is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
# CONFIG_AGP is not set
# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
# CONFIG_FB_SYS_FOPS is not set
CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@ -691,6 +750,7 @@ CONFIG_FB_STI=y
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
@ -698,7 +758,16 @@ CONFIG_FB_STI=y
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
@ -718,15 +787,8 @@ CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_LOGO_PARISC_CLUT224=y
#
# Sound
#
CONFIG_SOUND=y
#
# Advanced Linux Sound Architecture
#
CONFIG_SOUND_OSS_CORE=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
@ -742,10 +804,7 @@ CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
#
# Generic devices
#
CONFIG_SND_DRIVERS=y
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
@ -753,10 +812,7 @@ CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
# CONFIG_SND_PORTMAN2X4 is not set
#
# PCI devices
#
CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALI5451 is not set
@ -765,9 +821,11 @@ CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AW2 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_DARLA20 is not set
@ -792,6 +850,7 @@ CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_HDA_INTEL is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_HIFIER is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
@ -809,30 +868,23 @@ CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
#
# GSC devices
#
CONFIG_SND_GSC=y
CONFIG_SND_HARMONY=y
#
# System on Chip audio support
#
# CONFIG_SND_SOC is not set
#
# SoC Audio support for SuperH
#
#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HID_DEBUG=y
# CONFIG_HIDRAW is not set
# CONFIG_HID_PID is not set
#
# Special HID drivers
#
CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@ -840,36 +892,63 @@ CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
# Enable Host or Gadget support to see Inventra options
#
#
# USB Gadget Support
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
# CONFIG_RTC_CLASS is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
#
# DMA Engine support
# RTC interfaces
#
# CONFIG_DMA_ENGINE is not set
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# DMA Clients
# SPI RTC drivers
#
#
# DMA Devices
# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_PARISC=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
#
# Userspace I/O
#
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
#
# File systems
@ -879,19 +958,18 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
@ -917,35 +995,32 @@ CONFIG_JOLIET=y
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
#
# Miscellaneous filesystems
#
# CONFIG_CONFIGFS_FS is not set
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_HFSPLUS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_DIRECTIO is not set
CONFIG_ROOT_NFS=y
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
CONFIG_NFSD_TCP=y
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
@ -962,10 +1037,6 @@ CONFIG_SMB_FS=y
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
@ -1011,7 +1082,9 @@ CONFIG_NLS_UTF8=m
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
@ -1019,9 +1092,12 @@ CONFIG_HEADERS_CHECK=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
@ -1033,10 +1109,29 @@ CONFIG_SCHED_DEBUG=y
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
#
# Tracers
#
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_BUILD_DOCSRC is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_RODATA is not set
#
@ -1044,52 +1139,108 @@ CONFIG_FORCED_INLINING=y
#
# CONFIG_KEYS is not set
CONFIG_SECURITY=y
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
CONFIG_SECURITY_CAPABILITIES=y
# CONFIG_SECURITY_PATH is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
# CONFIG_CRYPTO_HMAC is not set
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
# CONFIG_CRYPTO_ECB is not set
# CONFIG_CRYPTO_PCBC is not set
#
# Hash modes
#
# CONFIG_CRYPTO_HMAC is not set
#
# Digest
#
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_MD5 is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_ECB is not set
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_DES is not set
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_WP512 is not set
#
# Ciphers
#
# CONFIG_CRYPTO_AES is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_DES is not set
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
#
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_LZO is not set
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set

583
arch/parisc/configs/c3000_defconfig
View file

File diff suppressed because it is too large Load diff

599
arch/parisc/configs/default_defconfig
View file

File diff suppressed because it is too large Load diff

1
arch/parisc/hpux/fs.c
View file

@ -137,7 +137,6 @@ int hpux_getdents(unsigned int fd, struct hpux_dirent __user *dirent, unsigned i
error = count - buf.count;
}
out_putf:
fput(file);
out:
return error;

11
arch/parisc/include/asm/assembly.h
View file

@ -79,6 +79,7 @@
#include <asm/asm-offsets.h>
#include <asm/page.h>
#include <asm/types.h>
#include <asm/asmregs.h>
@ -129,27 +130,27 @@
/* Shift Left - note the r and t can NOT be the same! */
.macro shl r, sa, t
dep,z \r, 31-\sa, 32-\sa, \t
dep,z \r, 31-(\sa), 32-(\sa), \t
.endm
/* The PA 2.0 shift left */
.macro shlw r, sa, t
depw,z \r, 31-\sa, 32-\sa, \t
depw,z \r, 31-(\sa), 32-(\sa), \t
.endm
/* And the PA 2.0W shift left */
.macro shld r, sa, t
depd,z \r, 63-\sa, 64-\sa, \t
depd,z \r, 63-(\sa), 64-(\sa), \t
.endm
/* Shift Right - note the r and t can NOT be the same! */
.macro shr r, sa, t
extru \r, 31-\sa, 32-\sa, \t
extru \r, 31-(\sa), 32-(\sa), \t
.endm
/* pa20w version of shift right */
.macro shrd r, sa, t
extrd,u \r, 63-\sa, 64-\sa, \t
extrd,u \r, 63-(\sa), 64-(\sa), \t
.endm
/* load 32-bit 'value' into 'reg' compensating for the ldil

51
arch/parisc/include/asm/io.h
View file

@ -174,15 +174,48 @@ static inline void __raw_writeq(unsigned long long b, volatile void __iomem *add
*(volatile unsigned long long __force *) addr = b;
}
/* readb can never be const, so use __fswab instead of le*_to_cpu */
#define readb(addr) __raw_readb(addr)
#define readw(addr) le16_to_cpu(__raw_readw(addr))
#define readl(addr) le32_to_cpu(__raw_readl(addr))
#define readq(addr) le64_to_cpu(__raw_readq(addr))
#define writeb(b, addr) __raw_writeb(b, addr)
#define writew(b, addr) __raw_writew(cpu_to_le16(b), addr)
#define writel(b, addr) __raw_writel(cpu_to_le32(b), addr)
#define writeq(b, addr) __raw_writeq(cpu_to_le64(b), addr)
static inline unsigned char readb(const volatile void __iomem *addr)
{
return __raw_readb(addr);
}
static inline unsigned short readw(const volatile void __iomem *addr)
{
return le16_to_cpu(__raw_readw(addr));
}
static inline unsigned int readl(const volatile void __iomem *addr)
{
return le32_to_cpu(__raw_readl(addr));
}
static inline unsigned long long readq(const volatile void __iomem *addr)
{
return le64_to_cpu(__raw_readq(addr));
}
static inline void writeb(unsigned char b, volatile void __iomem *addr)
{
__raw_writeb(b, addr);
}
static inline void writew(unsigned short w, volatile void __iomem *addr)
{
__raw_writew(cpu_to_le16(w), addr);
}
static inline void writel(unsigned int l, volatile void __iomem *addr)
{
__raw_writel(cpu_to_le32(l), addr);
}
static inline void writeq(unsigned long long q, volatile void __iomem *addr)
{
__raw_writeq(cpu_to_le64(q), addr);
}
#define readb readb
#define readw readw
#define readl readl
#define readq readq
#define writeb writeb
#define writew writew
#define writel writel
#define writeq writeq
#define readb_relaxed(addr) readb(addr)
#define readw_relaxed(addr) readw(addr)

2
arch/parisc/include/asm/irq.h
View file

@ -49,7 +49,7 @@ extern unsigned long txn_alloc_addr(unsigned int);
extern unsigned long txn_affinity_addr(unsigned int irq, int cpu);
extern int cpu_claim_irq(unsigned int irq, struct irq_chip *, void *);
extern int cpu_check_affinity(unsigned int irq, cpumask_t *dest);
extern int cpu_check_affinity(unsigned int irq, const struct cpumask *dest);
/* soft power switch support (power.c) */
extern struct tasklet_struct power_tasklet;

1
arch/parisc/include/asm/uaccess.h
View file

@ -241,6 +241,7 @@ unsigned long copy_in_user(void __user *dst, const void __user *src, unsigned lo
#define __copy_to_user_inatomic __copy_to_user
#define __copy_from_user_inatomic __copy_from_user
struct pt_regs;
int fixup_exception(struct pt_regs *regs);
#endif /* __PARISC_UACCESS_H */

5
arch/parisc/kernel/cache.c
View file

@ -551,10 +551,7 @@ void flush_cache_range(struct vm_area_struct *vma,
{
int sr3;
if (!vma->vm_mm->context) {
BUG();
return;
}
BUG_ON(!vma->vm_mm->context);
sr3 = mfsp(3);
if (vma->vm_mm->context == sr3) {

6
arch/parisc/kernel/entry.S
View file

@ -368,7 +368,7 @@
* abstractions for the macros */
.macro EXTR reg1,start,length,reg2
#ifdef CONFIG_64BIT
extrd,u \reg1,32+\start,\length,\reg2
extrd,u \reg1,32+(\start),\length,\reg2
#else
extrw,u \reg1,\start,\length,\reg2
#endif
@ -376,7 +376,7 @@
.macro DEP reg1,start,length,reg2
#ifdef CONFIG_64BIT
depd \reg1,32+\start,\length,\reg2
depd \reg1,32+(\start),\length,\reg2
#else
depw \reg1,\start,\length,\reg2
#endif
@ -384,7 +384,7 @@
.macro DEPI val,start,length,reg
#ifdef CONFIG_64BIT
depdi \val,32+\start,\length,\reg
depdi \val,32+(\start),\length,\reg
#else
depwi \val,\start,\length,\reg
#endif

12
arch/parisc/kernel/firmware.c
View file

@ -151,7 +151,7 @@ static void convert_to_wide(unsigned long *addr)
}
#ifdef CONFIG_64BIT
void __init set_firmware_width_unlocked(void)
void __cpuinit set_firmware_width_unlocked(void)
{
int ret;
@ -168,7 +168,7 @@ void __init set_firmware_width_unlocked(void)
* This function must be called before any pdc_* function that uses the
* convert_to_wide function.
*/
void __init set_firmware_width(void)
void __cpuinit set_firmware_width(void)
{
unsigned long flags;
spin_lock_irqsave(&pdc_lock, flags);
@ -176,11 +176,11 @@ void __init set_firmware_width(void)
spin_unlock_irqrestore(&pdc_lock, flags);
}
#else
void __init set_firmware_width_unlocked(void) {
void __cpuinit set_firmware_width_unlocked(void) {
return;
}
void __init set_firmware_width(void) {
void __cpuinit set_firmware_width(void) {
return;
}
#endif /*CONFIG_64BIT*/
@ -302,7 +302,7 @@ int pdc_chassis_warn(unsigned long *warn)
return retval;
}
int __init pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info)
int __cpuinit pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info)
{
int ret;
@ -323,7 +323,7 @@ int __init pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info)
* This PDC call returns the presence and status of all the coprocessors
* attached to the processor.
*/
int __init pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info)
int __cpuinit pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info)
{
int ret;
unsigned long flags;

18
arch/parisc/kernel/irq.c
View file

@ -112,7 +112,7 @@ void cpu_end_irq(unsigned int irq)
}
#ifdef CONFIG_SMP
int cpu_check_affinity(unsigned int irq, cpumask_t *dest)
int cpu_check_affinity(unsigned int irq, const struct cpumask *dest)
{
int cpu_dest;
@ -120,23 +120,25 @@ int cpu_check_affinity(unsigned int irq, cpumask_t *dest)
if (CHECK_IRQ_PER_CPU(irq)) {
/* Bad linux design decision. The mask has already
* been set; we must reset it */
cpumask_setall(irq_desc[irq].affinity);
cpumask_setall(&irq_desc[irq].affinity);
return -EINVAL;
}
/* whatever mask they set, we just allow one CPU */
cpu_dest = first_cpu(*dest);
*dest = cpumask_of_cpu(cpu_dest);
return 0;
return cpu_dest;
}
static void cpu_set_affinity_irq(unsigned int irq, const struct cpumask *dest)
{
if (cpu_check_affinity(irq, dest))
int cpu_dest;
cpu_dest = cpu_check_affinity(irq, dest);
if (cpu_dest < 0)
return;
cpumask_copy(irq_desc[irq].affinity, dest);
cpumask_copy(&irq_desc[irq].affinity, dest);
}
#endif
@ -295,7 +297,7 @@ int txn_alloc_irq(unsigned int bits_wide)
unsigned long txn_affinity_addr(unsigned int irq, int cpu)
{
#ifdef CONFIG_SMP
cpumask_copy(irq_desc[irq].affinity, cpumask_of(cpu));
cpumask_copy(&irq_desc[irq].affinity, cpumask_of(cpu));
#endif
return per_cpu(cpu_data, cpu).txn_addr;
@ -352,7 +354,7 @@ void do_cpu_irq_mask(struct pt_regs *regs)
irq = eirr_to_irq(eirr_val);
#ifdef CONFIG_SMP
cpumask_copy(&dest, irq_desc[irq].affinity);
cpumask_copy(&dest, &irq_desc[irq].affinity);
if (CHECK_IRQ_PER_CPU(irq_desc[irq].status) &&
!cpu_isset(smp_processor_id(), dest)) {
int cpu = first_cpu(dest);

22
arch/parisc/kernel/pci-dma.c
View file

@ -447,10 +447,7 @@ static void pa11_dma_free_consistent (struct device *dev, size_t size, void *vad
static dma_addr_t pa11_dma_map_single(struct device *dev, void *addr, size_t size, enum dma_data_direction direction)
{
if (direction == DMA_NONE) {
printk(KERN_ERR "pa11_dma_map_single(PCI_DMA_NONE) called by %p\n", __builtin_return_address(0));
BUG();
}
BUG_ON(direction == DMA_NONE);
flush_kernel_dcache_range((unsigned long) addr, size);
return virt_to_phys(addr);
@ -458,10 +455,7 @@ static dma_addr_t pa11_dma_map_single(struct device *dev, void *addr, size_t siz
static void pa11_dma_unmap_single(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction direction)
{
if (direction == DMA_NONE) {
printk(KERN_ERR "pa11_dma_unmap_single(PCI_DMA_NONE) called by %p\n", __builtin_return_address(0));
BUG();
}
BUG_ON(direction == DMA_NONE);
if (direction == DMA_TO_DEVICE)
return;
@ -480,8 +474,7 @@ static int pa11_dma_map_sg(struct device *dev, struct scatterlist *sglist, int n
{
int i;
if (direction == DMA_NONE)
BUG();
BUG_ON(direction == DMA_NONE);
for (i = 0; i < nents; i++, sglist++ ) {
unsigned long vaddr = sg_virt_addr(sglist);
@ -496,8 +489,7 @@ static void pa11_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, in
{
int i;
if (direction == DMA_NONE)
BUG();
BUG_ON(direction == DMA_NONE);
if (direction == DMA_TO_DEVICE)
return;
@ -511,16 +503,14 @@ static void pa11_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, in
static void pa11_dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, unsigned long offset, size_t size, enum dma_data_direction direction)
{
if (direction == DMA_NONE)
BUG();
BUG_ON(direction == DMA_NONE);
flush_kernel_dcache_range((unsigned long) phys_to_virt(dma_handle) + offset, size);
}
static void pa11_dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, unsigned long offset, size_t size, enum dma_data_direction direction)
{
if (direction == DMA_NONE)
BUG();
BUG_ON(direction == DMA_NONE);
flush_kernel_dcache_range((unsigned long) phys_to_virt(dma_handle) + offset, size);
}

6
arch/parisc/mm/init.c
View file

@ -304,10 +304,8 @@ static void __init setup_bootmem(void)
*/
max_low_pfn = max_pfn;
if ((bootmap_pfn - bootmap_start_pfn) != bootmap_pages) {
printk(KERN_WARNING "WARNING! bootmap sizing is messed up!\n");
BUG();
}
/* bootmap sizing messed up? */
BUG_ON((bootmap_pfn - bootmap_start_pfn) != bootmap_pages);
/* reserve PAGE0 pdc memory, kernel text/data/bss & bootmap */

8
arch/x86/Kconfig
View file

@ -933,6 +933,12 @@ config X86_CPUID
with major 203 and minors 0 to 31 for /dev/cpu/0/cpuid to
/dev/cpu/31/cpuid.
config X86_CPU_DEBUG
tristate "/sys/kernel/debug/x86/cpu/* - CPU Debug support"
---help---
If you select this option, this will provide various x86 CPUs
information through debugfs.
choice
prompt "High Memory Support"
default HIGHMEM4G if !X86_NUMAQ
@ -1433,7 +1439,7 @@ config CRASH_DUMP
config KEXEC_JUMP
bool "kexec jump (EXPERIMENTAL)"
depends on EXPERIMENTAL
depends on KEXEC && HIBERNATION && X86_32
depends on KEXEC && HIBERNATION
---help---
Jump between original kernel and kexeced kernel and invoke
code in physical address mode via KEXEC

23
arch/x86/boot/Makefile
View file

@ -6,26 +6,23 @@
# for more details.
#
# Copyright (C) 1994 by Linus Torvalds
# Changed by many, many contributors over the years.
#
# ROOT_DEV specifies the default root-device when making the image.
# This can be either FLOPPY, CURRENT, /dev/xxxx or empty, in which case
# the default of FLOPPY is used by 'build'.
ROOT_DEV := CURRENT
ROOT_DEV := CURRENT
# If you want to preset the SVGA mode, uncomment the next line and
# set SVGA_MODE to whatever number you want.
# Set it to -DSVGA_MODE=NORMAL_VGA if you just want the EGA/VGA mode.
# The number is the same as you would ordinarily press at bootup.
SVGA_MODE := -DSVGA_MODE=NORMAL_VGA
SVGA_MODE := -DSVGA_MODE=NORMAL_VGA
# If you want the RAM disk device, define this to be the size in blocks.
#RAMDISK := -DRAMDISK=512
targets := vmlinux.bin setup.bin setup.elf zImage bzImage
targets := vmlinux.bin setup.bin setup.elf bzImage
subdir- := compressed
setup-y += a20.o cmdline.o copy.o cpu.o cpucheck.o edd.o
@ -71,17 +68,13 @@ KBUILD_CFLAGS := $(LINUXINCLUDE) -g -Os -D_SETUP -D__KERNEL__ \
KBUILD_CFLAGS += $(call cc-option,-m32)
KBUILD_AFLAGS := $(KBUILD_CFLAGS) -D__ASSEMBLY__
$(obj)/zImage: asflags-y := $(SVGA_MODE) $(RAMDISK)
$(obj)/bzImage: ccflags-y := -D__BIG_KERNEL__
$(obj)/bzImage: asflags-y := $(SVGA_MODE) $(RAMDISK) -D__BIG_KERNEL__
$(obj)/bzImage: BUILDFLAGS := -b
$(obj)/bzImage: asflags-y := $(SVGA_MODE)
quiet_cmd_image = BUILD $@
cmd_image = $(obj)/tools/build $(BUILDFLAGS) $(obj)/setup.bin \
$(obj)/vmlinux.bin $(ROOT_DEV) > $@
cmd_image = $(obj)/tools/build $(obj)/setup.bin $(obj)/vmlinux.bin \
$(ROOT_DEV) > $@
$(obj)/zImage $(obj)/bzImage: $(obj)/setup.bin \
$(obj)/vmlinux.bin $(obj)/tools/build FORCE
$(obj)/bzImage: $(obj)/setup.bin $(obj)/vmlinux.bin $(obj)/tools/build FORCE
$(call if_changed,image)
@echo 'Kernel: $@ is ready' ' (#'`cat .version`')'

29
arch/x86/boot/header.S
View file

@ -24,12 +24,8 @@
#include "boot.h"
#include "offsets.h"
SETUPSECTS = 4 /* default nr of setup-sectors */
BOOTSEG = 0x07C0 /* original address of boot-sector */
SYSSEG = DEF_SYSSEG /* system loaded at 0x10000 (65536) */
SYSSIZE = DEF_SYSSIZE /* system size: # of 16-byte clicks */
/* to be loaded */
ROOT_DEV = 0 /* ROOT_DEV is now written by "build" */
SYSSEG = 0x1000 /* historical load address >> 4 */
#ifndef SVGA_MODE
#define SVGA_MODE ASK_VGA
@ -97,12 +93,12 @@ bugger_off_msg:
.section ".header", "a"
.globl hdr
hdr:
setup_sects: .byte SETUPSECTS
setup_sects: .byte 0 /* Filled in by build.c */
root_flags: .word ROOT_RDONLY
syssize: .long SYSSIZE
ram_size: .word RAMDISK
syssize: .long 0 /* Filled in by build.c */
ram_size: .word 0 /* Obsolete */
vid_mode: .word SVGA_MODE
root_dev: .word ROOT_DEV
root_dev: .word 0 /* Filled in by build.c */
boot_flag: .word 0xAA55
# offset 512, entry point
@ -123,14 +119,15 @@ _start:
# or else old loadlin-1.5 will fail)
.globl realmode_swtch
realmode_swtch: .word 0, 0 # default_switch, SETUPSEG
start_sys_seg: .word SYSSEG
start_sys_seg: .word SYSSEG # obsolete and meaningless, but just
# in case something decided to "use" it
.word kernel_version-512 # pointing to kernel version string
# above section of header is compatible
# with loadlin-1.5 (header v1.5). Don't
# change it.
type_of_loader: .byte 0 # = 0, old one (LILO, Loadlin,
# Bootlin, SYSLX, bootsect...)
type_of_loader: .byte 0 # 0 means ancient bootloader, newer
# bootloaders know to change this.
# See Documentation/i386/boot.txt for
# assigned ids
@ -142,11 +139,7 @@ CAN_USE_HEAP = 0x80 # If set, the loader also has set
# space behind setup.S can be used for
# heap purposes.
# Only the loader knows what is free
#ifndef __BIG_KERNEL__
.byte 0
#else
.byte LOADED_HIGH
#endif
setup_move_size: .word 0x8000 # size to move, when setup is not
# loaded at 0x90000. We will move setup
@ -157,11 +150,7 @@ setup_move_size: .word 0x8000 # size to move, when setup is not
code32_start: # here loaders can put a different
# start address for 32-bit code.
#ifndef __BIG_KERNEL__
.long 0x1000 # 0x1000 = default for zImage
#else
.long 0x100000 # 0x100000 = default for big kernel
#endif
ramdisk_image: .long 0 # address of loaded ramdisk image
# Here the loader puts the 32-bit

44
arch/x86/boot/pm.c
View file

@ -32,47 +32,6 @@ static void realmode_switch_hook(void)
}
}
/*
* A zImage kernel is loaded at 0x10000 but wants to run at 0x1000.
* A bzImage kernel is loaded and runs at 0x100000.
*/
static void move_kernel_around(void)
{
/* Note: rely on the compile-time option here rather than
the LOADED_HIGH flag. The Qemu kernel loader unconditionally
sets the loadflags to zero. */
#ifndef __BIG_KERNEL__
u16 dst_seg, src_seg;
u32 syssize;
dst_seg = 0x1000 >> 4;
src_seg = 0x10000 >> 4;
syssize = boot_params.hdr.syssize; /* Size in 16-byte paragraphs */
while (syssize) {
int paras = (syssize >= 0x1000) ? 0x1000 : syssize;
int dwords = paras << 2;
asm volatile("pushw %%es ; "
"pushw %%ds ; "
"movw %1,%%es ; "
"movw %2,%%ds ; "
"xorw %%di,%%di ; "
"xorw %%si,%%si ; "
"rep;movsl ; "
"popw %%ds ; "
"popw %%es"
: "+c" (dwords)
: "r" (dst_seg), "r" (src_seg)
: "esi", "edi");
syssize -= paras;
dst_seg += paras;
src_seg += paras;
}
#endif
}
/*
* Disable all interrupts at the legacy PIC.
*/
@ -147,9 +106,6 @@ void go_to_protected_mode(void)
/* Hook before leaving real mode, also disables interrupts */
realmode_switch_hook();
/* Move the kernel/setup to their final resting places */
move_kernel_around();
/* Enable the A20 gate */
if (enable_a20()) {
puts("A20 gate not responding, unable to boot...\n");

9
arch/x86/boot/tools/build.c
View file

@ -130,7 +130,7 @@ static void die(const char * str, ...)
static void usage(void)
{
die("Usage: build [-b] setup system [rootdev] [> image]");
die("Usage: build setup system [rootdev] [> image]");
}
int main(int argc, char ** argv)
@ -145,11 +145,6 @@ int main(int argc, char ** argv)
void *kernel;
u32 crc = 0xffffffffUL;
if (argc > 2 && !strcmp(argv[1], "-b"))
{
is_big_kernel = 1;
argc--, argv++;
}
if ((argc < 3) || (argc > 4))
usage();
if (argc > 3) {
@ -216,8 +211,6 @@ int main(int argc, char ** argv)
die("Unable to mmap '%s': %m", argv[2]);
/* Number of 16-byte paragraphs, including space for a 4-byte CRC */
sys_size = (sz + 15 + 4) / 16;
if (!is_big_kernel && sys_size > DEF_SYSSIZE)
die("System is too big. Try using bzImage or modules.");
/* Patch the setup code with the appropriate size parameters */
buf[0x1f1] = setup_sectors-1;

4
arch/x86/include/asm/boot.h
View file

@ -1,10 +1,6 @@
#ifndef _ASM_X86_BOOT_H
#define _ASM_X86_BOOT_H
/* Don't touch these, unless you really know what you're doing. */
#define DEF_SYSSEG 0x1000
#define DEF_SYSSIZE 0x7F00
/* Internal svga startup constants */
#define NORMAL_VGA 0xffff /* 80x25 mode */
#define EXTENDED_VGA 0xfffe /* 80x50 mode */

193
arch/x86/include/asm/cpu_debug.h Executable file
View file

@ -0,0 +1,193 @@
#ifndef _ASM_X86_CPU_DEBUG_H
#define _ASM_X86_CPU_DEBUG_H
/*
* CPU x86 architecture debug
*
* Copyright(C) 2009 Jaswinder Singh Rajput
*/
/* Register flags */
enum cpu_debug_bit {
/* Model Specific Registers (MSRs) */
CPU_MC_BIT, /* Machine Check */
CPU_MONITOR_BIT, /* Monitor */
CPU_TIME_BIT, /* Time */
CPU_PMC_BIT, /* Performance Monitor */
CPU_PLATFORM_BIT, /* Platform */
CPU_APIC_BIT, /* APIC */
CPU_POWERON_BIT, /* Power-on */
CPU_CONTROL_BIT, /* Control */
CPU_FEATURES_BIT, /* Features control */
CPU_LBRANCH_BIT, /* Last Branch */
CPU_BIOS_BIT, /* BIOS */
CPU_FREQ_BIT, /* Frequency */
CPU_MTTR_BIT, /* MTRR */
CPU_PERF_BIT, /* Performance */
CPU_CACHE_BIT, /* Cache */
CPU_SYSENTER_BIT, /* Sysenter */
CPU_THERM_BIT, /* Thermal */
CPU_MISC_BIT, /* Miscellaneous */
CPU_DEBUG_BIT, /* Debug */
CPU_PAT_BIT, /* PAT */
CPU_VMX_BIT, /* VMX */
CPU_CALL_BIT, /* System Call */
CPU_BASE_BIT, /* BASE Address */
CPU_SMM_BIT, /* System mgmt mode */
CPU_SVM_BIT, /*Secure Virtual Machine*/
CPU_OSVM_BIT, /* OS-Visible Workaround*/
/* Standard Registers */
CPU_TSS_BIT, /* Task Stack Segment */
CPU_CR_BIT, /* Control Registers */
CPU_DT_BIT, /* Descriptor Table */
/* End of Registers flags */
CPU_REG_ALL_BIT, /* Select all Registers */
};
#define CPU_REG_ALL (~0) /* Select all Registers */
#define CPU_MC (1 << CPU_MC_BIT)
#define CPU_MONITOR (1 << CPU_MONITOR_BIT)
#define CPU_TIME (1 << CPU_TIME_BIT)
#define CPU_PMC (1 << CPU_PMC_BIT)
#define CPU_PLATFORM (1 << CPU_PLATFORM_BIT)
#define CPU_APIC (1 << CPU_APIC_BIT)
#define CPU_POWERON (1 << CPU_POWERON_BIT)
#define CPU_CONTROL (1 << CPU_CONTROL_BIT)
#define CPU_FEATURES (1 << CPU_FEATURES_BIT)
#define CPU_LBRANCH (1 << CPU_LBRANCH_BIT)
#define CPU_BIOS (1 << CPU_BIOS_BIT)
#define CPU_FREQ (1 << CPU_FREQ_BIT)
#define CPU_MTRR (1 << CPU_MTTR_BIT)
#define CPU_PERF (1 << CPU_PERF_BIT)
#define CPU_CACHE (1 << CPU_CACHE_BIT)
#define CPU_SYSENTER (1 << CPU_SYSENTER_BIT)
#define CPU_THERM (1 << CPU_THERM_BIT)
#define CPU_MISC (1 << CPU_MISC_BIT)
#define CPU_DEBUG (1 << CPU_DEBUG_BIT)
#define CPU_PAT (1 << CPU_PAT_BIT)
#define CPU_VMX (1 << CPU_VMX_BIT)
#define CPU_CALL (1 << CPU_CALL_BIT)
#define CPU_BASE (1 << CPU_BASE_BIT)
#define CPU_SMM (1 << CPU_SMM_BIT)
#define CPU_SVM (1 << CPU_SVM_BIT)
#define CPU_OSVM (1 << CPU_OSVM_BIT)
#define CPU_TSS (1 << CPU_TSS_BIT)
#define CPU_CR (1 << CPU_CR_BIT)
#define CPU_DT (1 << CPU_DT_BIT)
/* Register file flags */
enum cpu_file_bit {
CPU_INDEX_BIT, /* index */
CPU_VALUE_BIT, /* value */
};
#define CPU_FILE_VALUE (1 << CPU_VALUE_BIT)
/*
* DisplayFamily_DisplayModel Processor Families/Processor Number Series
* -------------------------- ------------------------------------------
* 05_01, 05_02, 05_04 Pentium, Pentium with MMX
*
* 06_01 Pentium Pro
* 06_03, 06_05 Pentium II Xeon, Pentium II
* 06_07, 06_08, 06_0A, 06_0B Pentium III Xeon, Pentum III
*
* 06_09, 060D Pentium M
*
* 06_0E Core Duo, Core Solo
*
* 06_0F Xeon 3000, 3200, 5100, 5300, 7300 series,
* Core 2 Quad, Core 2 Extreme, Core 2 Duo,
* Pentium dual-core
* 06_17 Xeon 5200, 5400 series, Core 2 Quad Q9650
*
* 06_1C Atom
*
* 0F_00, 0F_01, 0F_02 Xeon, Xeon MP, Pentium 4
* 0F_03, 0F_04 Xeon, Xeon MP, Pentium 4, Pentium D
*
* 0F_06 Xeon 7100, 5000 Series, Xeon MP,
* Pentium 4, Pentium D
*/
/* Register processors bits */
enum cpu_processor_bit {
CPU_NONE,
/* Intel */
CPU_INTEL_PENTIUM_BIT,
CPU_INTEL_P6_BIT,
CPU_INTEL_PENTIUM_M_BIT,
CPU_INTEL_CORE_BIT,
CPU_INTEL_CORE2_BIT,
CPU_INTEL_ATOM_BIT,
CPU_INTEL_XEON_P4_BIT,
CPU_INTEL_XEON_MP_BIT,
};
#define CPU_ALL (~0) /* Select all CPUs */
#define CPU_INTEL_PENTIUM (1 << CPU_INTEL_PENTIUM_BIT)
#define CPU_INTEL_P6 (1 << CPU_INTEL_P6_BIT)
#define CPU_INTEL_PENTIUM_M (1 << CPU_INTEL_PENTIUM_M_BIT)
#define CPU_INTEL_CORE (1 << CPU_INTEL_CORE_BIT)
#define CPU_INTEL_CORE2 (1 << CPU_INTEL_CORE2_BIT)
#define CPU_INTEL_ATOM (1 << CPU_INTEL_ATOM_BIT)
#define CPU_INTEL_XEON_P4 (1 << CPU_INTEL_XEON_P4_BIT)
#define CPU_INTEL_XEON_MP (1 << CPU_INTEL_XEON_MP_BIT)
#define CPU_INTEL_PX (CPU_INTEL_P6 | CPU_INTEL_PENTIUM_M)
#define CPU_INTEL_COREX (CPU_INTEL_CORE | CPU_INTEL_CORE2)
#define CPU_INTEL_XEON (CPU_INTEL_XEON_P4 | CPU_INTEL_XEON_MP)
#define CPU_CO_AT (CPU_INTEL_CORE | CPU_INTEL_ATOM)
#define CPU_C2_AT (CPU_INTEL_CORE2 | CPU_INTEL_ATOM)
#define CPU_CX_AT (CPU_INTEL_COREX | CPU_INTEL_ATOM)
#define CPU_CX_XE (CPU_INTEL_COREX | CPU_INTEL_XEON)
#define CPU_P6_XE (CPU_INTEL_P6 | CPU_INTEL_XEON)
#define CPU_PM_CO_AT (CPU_INTEL_PENTIUM_M | CPU_CO_AT)
#define CPU_C2_AT_XE (CPU_C2_AT | CPU_INTEL_XEON)
#define CPU_CX_AT_XE (CPU_CX_AT | CPU_INTEL_XEON)
#define CPU_P6_CX_AT (CPU_INTEL_P6 | CPU_CX_AT)
#define CPU_P6_CX_XE (CPU_P6_XE | CPU_INTEL_COREX)
#define CPU_P6_CX_AT_XE (CPU_INTEL_P6 | CPU_CX_AT_XE)
#define CPU_PM_CX_AT_XE (CPU_INTEL_PENTIUM_M | CPU_CX_AT_XE)
#define CPU_PM_CX_AT (CPU_INTEL_PENTIUM_M | CPU_CX_AT)
#define CPU_PM_CX_XE (CPU_INTEL_PENTIUM_M | CPU_CX_XE)
#define CPU_PX_CX_AT (CPU_INTEL_PX | CPU_CX_AT)
#define CPU_PX_CX_AT_XE (CPU_INTEL_PX | CPU_CX_AT_XE)
/* Select all Intel CPUs*/
#define CPU_INTEL_ALL (CPU_INTEL_PENTIUM | CPU_PX_CX_AT_XE)
#define MAX_CPU_FILES 512
struct cpu_private {
unsigned cpu;
unsigned type;
unsigned reg;
unsigned file;
};
struct cpu_debug_base {
char *name; /* Register name */
unsigned flag; /* Register flag */
};
struct cpu_cpuX_base {
struct dentry *dentry; /* Register dentry */
int init; /* Register index file */
};
struct cpu_file_base {
char *name; /* Register file name */
unsigned flag; /* Register file flag */
};
struct cpu_debug_range {
unsigned min; /* Register range min */
unsigned max; /* Register range max */
unsigned flag; /* Supported flags */
unsigned model; /* Supported models */
};
#endif /* _ASM_X86_CPU_DEBUG_H */

3
arch/x86/include/asm/desc.h
View file

@ -91,7 +91,6 @@ static inline int desc_empty(const void *ptr)
#define store_gdt(dtr) native_store_gdt(dtr)
#define store_idt(dtr) native_store_idt(dtr)
#define store_tr(tr) (tr = native_store_tr())
#define store_ldt(ldt) asm("sldt %0":"=m" (ldt))
#define load_TLS(t, cpu) native_load_tls(t, cpu)
#define set_ldt native_set_ldt
@ -112,6 +111,8 @@ static inline void paravirt_free_ldt(struct desc_struct *ldt, unsigned entries)
}
#endif /* CONFIG_PARAVIRT */
#define store_ldt(ldt) asm("sldt %0" : "=m"(ldt))
static inline void native_write_idt_entry(gate_desc *idt, int entry,
const gate_desc *gate)
{

7
arch/x86/include/asm/ftrace.h
View file

@ -28,6 +28,13 @@
#endif
/* FIXME: I don't want to stay hardcoded */
#ifdef CONFIG_X86_64
# define FTRACE_SYSCALL_MAX 296
#else
# define FTRACE_SYSCALL_MAX 333
#endif
#ifdef CONFIG_FUNCTION_TRACER
#define MCOUNT_ADDR ((long)(mcount))
#define MCOUNT_INSN_SIZE 5 /* sizeof mcount call */

1
arch/x86/include/asm/highmem.h
View file

@ -63,6 +63,7 @@ void *kmap_atomic_prot(struct page *page, enum km_type type, pgprot_t prot);
void *kmap_atomic(struct page *page, enum km_type type);
void kunmap_atomic(void *kvaddr, enum km_type type);
void *kmap_atomic_pfn(unsigned long pfn, enum km_type type);
void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot);
struct page *kmap_atomic_to_page(void *ptr);
#ifndef CONFIG_PARAVIRT

13
arch/x86/include/asm/kexec.h
View file

@ -9,13 +9,13 @@
# define PAGES_NR 4
#else
# define PA_CONTROL_PAGE 0
# define PA_TABLE_PAGE 1
# define PAGES_NR 2
# define VA_CONTROL_PAGE 1
# define PA_TABLE_PAGE 2
# define PA_SWAP_PAGE 3
# define PAGES_NR 4
#endif
#ifdef CONFIG_X86_32
# define KEXEC_CONTROL_CODE_MAX_SIZE 2048
#endif
#ifndef __ASSEMBLY__
@ -136,10 +136,11 @@ relocate_kernel(unsigned long indirection_page,
unsigned int has_pae,
unsigned int preserve_context);
#else
NORET_TYPE void
unsigned long
relocate_kernel(unsigned long indirection_page,
unsigned long page_list,
unsigned long start_address) ATTRIB_NORET;
unsigned long start_address,
unsigned int preserve_context);
#endif
#define ARCH_HAS_KIMAGE_ARCH

13
arch/x86/include/asm/linkage.h
View file

@ -1,6 +1,8 @@
#ifndef _ASM_X86_LINKAGE_H
#define _ASM_X86_LINKAGE_H
#include <linux/stringify.h>
#undef notrace
#define notrace __attribute__((no_instrument_function))
@ -53,14 +55,9 @@
.globl name; \
name:
#ifdef CONFIG_X86_64
#define __ALIGN .p2align 4,,15
#define __ALIGN_STR ".p2align 4,,15"
#endif
#ifdef CONFIG_X86_ALIGNMENT_16
#define __ALIGN .align 16,0x90
#define __ALIGN_STR ".align 16,0x90"
#if defined(CONFIG_X86_64) || defined(CONFIG_X86_ALIGNMENT_16)
#define __ALIGN .p2align 4, 0x90
#define __ALIGN_STR __stringify(__ALIGN)
#endif
#endif /* __ASSEMBLY__ */

3
arch/x86/kernel/Makefile
View file

@ -66,7 +66,8 @@ obj-$(CONFIG_X86_MPPARSE) += mpparse.o
obj-y += apic/
obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o
obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o
obj-$(CONFIG_KEXEC) += machine_kexec_$(BITS).o
obj-$(CONFIG_KEXEC) += relocate_kernel_$(BITS).o crash.o
obj-$(CONFIG_CRASH_DUMP) += crash_dump_$(BITS).o

2
arch/x86/kernel/cpu/Makefile
View file

@ -14,6 +14,8 @@ obj-y += vmware.o hypervisor.o
obj-$(CONFIG_X86_32) += bugs.o cmpxchg.o
obj-$(CONFIG_X86_64) += bugs_64.o
obj-$(CONFIG_X86_CPU_DEBUG) += cpu_debug.o
obj-$(CONFIG_CPU_SUP_INTEL) += intel.o
obj-$(CONFIG_CPU_SUP_AMD) += amd.o
obj-$(CONFIG_CPU_SUP_CYRIX_32) += cyrix.o

6
arch/x86/kernel/cpu/common.c
View file

@ -1078,8 +1078,7 @@ void __cpuinit cpu_init(void)
atomic_inc(&init_mm.mm_count);
me->active_mm = &init_mm;
if (me->mm)
BUG();
BUG_ON(me->mm);
enter_lazy_tlb(&init_mm, me);
load_sp0(t, &current->thread);
@ -1145,8 +1144,7 @@ void __cpuinit cpu_init(void)
*/
atomic_inc(&init_mm.mm_count);
curr->active_mm = &init_mm;
if (curr->mm)
BUG();
BUG_ON(curr->mm);
enter_lazy_tlb(&init_mm, curr);
load_sp0(t, thread);

785
arch/x86/kernel/cpu/cpu_debug.c Executable file
View file

@ -0,0 +1,785 @@
/*
* CPU x86 architecture debug code
*
* Copyright(C) 2009 Jaswinder Singh Rajput
*
* For licencing details see kernel-base/COPYING
*/
#include <linux/interrupt.h>
#include <linux/compiler.h>
#include <linux/seq_file.h>
#include <linux/debugfs.h>
#include <linux/kprobes.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/percpu.h>
#include <linux/signal.h>
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/smp.h>
#include <asm/cpu_debug.h>
#include <asm/paravirt.h>
#include <asm/system.h>
#include <asm/traps.h>
#include <asm/apic.h>
#include <asm/desc.h>
static DEFINE_PER_CPU(struct cpu_cpuX_base, cpu_arr[CPU_REG_ALL_BIT]);
static DEFINE_PER_CPU(struct cpu_private *, priv_arr[MAX_CPU_FILES]);
static DEFINE_PER_CPU(unsigned, cpu_modelflag);
static DEFINE_PER_CPU(int, cpu_priv_count);
static DEFINE_PER_CPU(unsigned, cpu_model);
static DEFINE_MUTEX(cpu_debug_lock);
static struct dentry *cpu_debugfs_dir;
static struct cpu_debug_base cpu_base[] = {
{ "mc", CPU_MC }, /* Machine Check */
{ "monitor", CPU_MONITOR }, /* Monitor */
{ "time", CPU_TIME }, /* Time */
{ "pmc", CPU_PMC }, /* Performance Monitor */
{ "platform", CPU_PLATFORM }, /* Platform */
{ "apic", CPU_APIC }, /* APIC */
{ "poweron", CPU_POWERON }, /* Power-on */
{ "control", CPU_CONTROL }, /* Control */
{ "features", CPU_FEATURES }, /* Features control */
{ "lastbranch", CPU_LBRANCH }, /* Last Branch */
{ "bios", CPU_BIOS }, /* BIOS */
{ "freq", CPU_FREQ }, /* Frequency */
{ "mtrr", CPU_MTRR }, /* MTRR */
{ "perf", CPU_PERF }, /* Performance */
{ "cache", CPU_CACHE }, /* Cache */
{ "sysenter", CPU_SYSENTER }, /* Sysenter */
{ "therm", CPU_THERM }, /* Thermal */
{ "misc", CPU_MISC }, /* Miscellaneous */
{ "debug", CPU_DEBUG }, /* Debug */
{ "pat", CPU_PAT }, /* PAT */
{ "vmx", CPU_VMX }, /* VMX */
{ "call", CPU_CALL }, /* System Call */
{ "base", CPU_BASE }, /* BASE Address */
{ "smm", CPU_SMM }, /* System mgmt mode */
{ "svm", CPU_SVM }, /*Secure Virtial Machine*/
{ "osvm", CPU_OSVM }, /* OS-Visible Workaround*/
{ "tss", CPU_TSS }, /* Task Stack Segment */
{ "cr", CPU_CR }, /* Control Registers */
{ "dt", CPU_DT }, /* Descriptor Table */
{ "registers", CPU_REG_ALL }, /* Select all Registers */
};
static struct cpu_file_base cpu_file[] = {
{ "index", CPU_REG_ALL }, /* index */
{ "value", CPU_REG_ALL }, /* value */
};
/* Intel Registers Range */
static struct cpu_debug_range cpu_intel_range[] = {
{ 0x00000000, 0x00000001, CPU_MC, CPU_INTEL_ALL },
{ 0x00000006, 0x00000007, CPU_MONITOR, CPU_CX_AT_XE },
{ 0x00000010, 0x00000010, CPU_TIME, CPU_INTEL_ALL },
{ 0x00000011, 0x00000013, CPU_PMC, CPU_INTEL_PENTIUM },
{ 0x00000017, 0x00000017, CPU_PLATFORM, CPU_PX_CX_AT_XE },
{ 0x0000001B, 0x0000001B, CPU_APIC, CPU_P6_CX_AT_XE },
{ 0x0000002A, 0x0000002A, CPU_POWERON, CPU_PX_CX_AT_XE },
{ 0x0000002B, 0x0000002B, CPU_POWERON, CPU_INTEL_XEON },
{ 0x0000002C, 0x0000002C, CPU_FREQ, CPU_INTEL_XEON },
{ 0x0000003A, 0x0000003A, CPU_CONTROL, CPU_CX_AT_XE },
{ 0x00000040, 0x00000043, CPU_LBRANCH, CPU_PM_CX_AT_XE },
{ 0x00000044, 0x00000047, CPU_LBRANCH, CPU_PM_CO_AT },
{ 0x00000060, 0x00000063, CPU_LBRANCH, CPU_C2_AT },
{ 0x00000064, 0x00000067, CPU_LBRANCH, CPU_INTEL_ATOM },
{ 0x00000079, 0x00000079, CPU_BIOS, CPU_P6_CX_AT_XE },
{ 0x00000088, 0x0000008A, CPU_CACHE, CPU_INTEL_P6 },
{ 0x0000008B, 0x0000008B, CPU_BIOS, CPU_P6_CX_AT_XE },
{ 0x0000009B, 0x0000009B, CPU_MONITOR, CPU_INTEL_XEON },
{ 0x000000C1, 0x000000C2, CPU_PMC, CPU_P6_CX_AT },
{ 0x000000CD, 0x000000CD, CPU_FREQ, CPU_CX_AT },
{ 0x000000E7, 0x000000E8, CPU_PERF, CPU_CX_AT },
{ 0x000000FE, 0x000000FE, CPU_MTRR, CPU_P6_CX_XE },
{ 0x00000116, 0x00000116, CPU_CACHE, CPU_INTEL_P6 },
{ 0x00000118, 0x00000118, CPU_CACHE, CPU_INTEL_P6 },
{ 0x00000119, 0x00000119, CPU_CACHE, CPU_INTEL_PX },
{ 0x0000011A, 0x0000011B, CPU_CACHE, CPU_INTEL_P6 },
{ 0x0000011E, 0x0000011E, CPU_CACHE, CPU_PX_CX_AT },
{ 0x00000174, 0x00000176, CPU_SYSENTER, CPU_P6_CX_AT_XE },
{ 0x00000179, 0x0000017A, CPU_MC, CPU_PX_CX_AT_XE },
{ 0x0000017B, 0x0000017B, CPU_MC, CPU_P6_XE },
{ 0x00000186, 0x00000187, CPU_PMC, CPU_P6_CX_AT },
{ 0x00000198, 0x00000199, CPU_PERF, CPU_PM_CX_AT_XE },
{ 0x0000019A, 0x0000019A, CPU_TIME, CPU_PM_CX_AT_XE },
{ 0x0000019B, 0x0000019D, CPU_THERM, CPU_PM_CX_AT_XE },
{ 0x000001A0, 0x000001A0, CPU_MISC, CPU_PM_CX_AT_XE },
{ 0x000001C9, 0x000001C9, CPU_LBRANCH, CPU_PM_CX_AT },
{ 0x000001D7, 0x000001D8, CPU_LBRANCH, CPU_INTEL_XEON },
{ 0x000001D9, 0x000001D9, CPU_DEBUG, CPU_CX_AT_XE },
{ 0x000001DA, 0x000001DA, CPU_LBRANCH, CPU_INTEL_XEON },
{ 0x000001DB, 0x000001DB, CPU_LBRANCH, CPU_P6_XE },
{ 0x000001DC, 0x000001DC, CPU_LBRANCH, CPU_INTEL_P6 },
{ 0x000001DD, 0x000001DE, CPU_LBRANCH, CPU_PX_CX_AT_XE },
{ 0x000001E0, 0x000001E0, CPU_LBRANCH, CPU_INTEL_P6 },
{ 0x00000200, 0x0000020F, CPU_MTRR, CPU_P6_CX_XE },
{ 0x00000250, 0x00000250, CPU_MTRR, CPU_P6_CX_XE },
{ 0x00000258, 0x00000259, CPU_MTRR, CPU_P6_CX_XE },
{ 0x00000268, 0x0000026F, CPU_MTRR, CPU_P6_CX_XE },
{ 0x00000277, 0x00000277, CPU_PAT, CPU_C2_AT_XE },
{ 0x000002FF, 0x000002FF, CPU_MTRR, CPU_P6_CX_XE },
{ 0x00000300, 0x00000308, CPU_PMC, CPU_INTEL_XEON },
{ 0x00000309, 0x0000030B, CPU_PMC, CPU_C2_AT_XE },
{ 0x0000030C, 0x00000311, CPU_PMC, CPU_INTEL_XEON },
{ 0x00000345, 0x00000345, CPU_PMC, CPU_C2_AT },
{ 0x00000360, 0x00000371, CPU_PMC, CPU_INTEL_XEON },
{ 0x0000038D, 0x00000390, CPU_PMC, CPU_C2_AT },
{ 0x000003A0, 0x000003BE, CPU_PMC, CPU_INTEL_XEON },
{ 0x000003C0, 0x000003CD, CPU_PMC, CPU_INTEL_XEON },
{ 0x000003E0, 0x000003E1, CPU_PMC, CPU_INTEL_XEON },
{ 0x000003F0, 0x000003F0, CPU_PMC, CPU_INTEL_XEON },
{ 0x000003F1, 0x000003F1, CPU_PMC, CPU_C2_AT_XE },
{ 0x000003F2, 0x000003F2, CPU_PMC, CPU_INTEL_XEON },
{ 0x00000400, 0x00000402, CPU_MC, CPU_PM_CX_AT_XE },
{ 0x00000403, 0x00000403, CPU_MC, CPU_INTEL_XEON },
{ 0x00000404, 0x00000406, CPU_MC, CPU_PM_CX_AT_XE },
{ 0x00000407, 0x00000407, CPU_MC, CPU_INTEL_XEON },
{ 0x00000408, 0x0000040A, CPU_MC, CPU_PM_CX_AT_XE },
{ 0x0000040B, 0x0000040B, CPU_MC, CPU_INTEL_XEON },
{ 0x0000040C, 0x0000040E, CPU_MC, CPU_PM_CX_XE },
{ 0x0000040F, 0x0000040F, CPU_MC, CPU_INTEL_XEON },
{ 0x00000410, 0x00000412, CPU_MC, CPU_PM_CX_AT_XE },
{ 0x00000413, 0x00000417, CPU_MC, CPU_CX_AT_XE },
{ 0x00000480, 0x0000048B, CPU_VMX, CPU_CX_AT_XE },
{ 0x00000600, 0x00000600, CPU_DEBUG, CPU_PM_CX_AT_XE },
{ 0x00000680, 0x0000068F, CPU_LBRANCH, CPU_INTEL_XEON },
{ 0x000006C0, 0x000006CF, CPU_LBRANCH, CPU_INTEL_XEON },
{ 0x000107CC, 0x000107D3, CPU_PMC, CPU_INTEL_XEON_MP },
{ 0xC0000080, 0xC0000080, CPU_FEATURES, CPU_INTEL_XEON },
{ 0xC0000081, 0xC0000082, CPU_CALL, CPU_INTEL_XEON },
{ 0xC0000084, 0xC0000084, CPU_CALL, CPU_INTEL_XEON },
{ 0xC0000100, 0xC0000102, CPU_BASE, CPU_INTEL_XEON },
};
/* AMD Registers Range */
static struct cpu_debug_range cpu_amd_range[] = {
{ 0x00000010, 0x00000010, CPU_TIME, CPU_ALL, },
{ 0x0000001B, 0x0000001B, CPU_APIC, CPU_ALL, },
{ 0x000000FE, 0x000000FE, CPU_MTRR, CPU_ALL, },
{ 0x00000174, 0x00000176, CPU_SYSENTER, CPU_ALL, },
{ 0x00000179, 0x0000017A, CPU_MC, CPU_ALL, },
{ 0x0000017B, 0x0000017B, CPU_MC, CPU_ALL, },
{ 0x000001D9, 0x000001D9, CPU_DEBUG, CPU_ALL, },
{ 0x000001DB, 0x000001DE, CPU_LBRANCH, CPU_ALL, },
{ 0x00000200, 0x0000020F, CPU_MTRR, CPU_ALL, },
{ 0x00000250, 0x00000250, CPU_MTRR, CPU_ALL, },
{ 0x00000258, 0x00000259, CPU_MTRR, CPU_ALL, },
{ 0x00000268, 0x0000026F, CPU_MTRR, CPU_ALL, },
{ 0x00000277, 0x00000277, CPU_PAT, CPU_ALL, },
{ 0x000002FF, 0x000002FF, CPU_MTRR, CPU_ALL, },
{ 0x00000400, 0x00000417, CPU_MC, CPU_ALL, },
{ 0xC0000080, 0xC0000080, CPU_FEATURES, CPU_ALL, },
{ 0xC0000081, 0xC0000084, CPU_CALL, CPU_ALL, },
{ 0xC0000100, 0xC0000102, CPU_BASE, CPU_ALL, },
{ 0xC0000103, 0xC0000103, CPU_TIME, CPU_ALL, },
{ 0xC0000408, 0xC000040A, CPU_MC, CPU_ALL, },
{ 0xc0010000, 0xc0010007, CPU_PMC, CPU_ALL, },
{ 0xc0010010, 0xc0010010, CPU_MTRR, CPU_ALL, },
{ 0xc0010016, 0xc001001A, CPU_MTRR, CPU_ALL, },
{ 0xc001001D, 0xc001001D, CPU_MTRR, CPU_ALL, },
{ 0xc0010030, 0xc0010035, CPU_BIOS, CPU_ALL, },
{ 0xc0010056, 0xc0010056, CPU_SMM, CPU_ALL, },
{ 0xc0010061, 0xc0010063, CPU_SMM, CPU_ALL, },
{ 0xc0010074, 0xc0010074, CPU_MC, CPU_ALL, },
{ 0xc0010111, 0xc0010113, CPU_SMM, CPU_ALL, },
{ 0xc0010114, 0xc0010118, CPU_SVM, CPU_ALL, },
{ 0xc0010119, 0xc001011A, CPU_SMM, CPU_ALL, },
{ 0xc0010140, 0xc0010141, CPU_OSVM, CPU_ALL, },
{ 0xc0010156, 0xc0010156, CPU_SMM, CPU_ALL, },
};
static int get_cpu_modelflag(unsigned cpu)
{
int flag;
switch (per_cpu(cpu_model, cpu)) {
/* Intel */
case 0x0501:
case 0x0502:
case 0x0504:
flag = CPU_INTEL_PENTIUM;
break;
case 0x0601:
case 0x0603:
case 0x0605:
case 0x0607:
case 0x0608:
case 0x060A:
case 0x060B:
flag = CPU_INTEL_P6;
break;
case 0x0609:
case 0x060D:
flag = CPU_INTEL_PENTIUM_M;
break;
case 0x060E:
flag = CPU_INTEL_CORE;
break;
case 0x060F:
case 0x0617:
flag = CPU_INTEL_CORE2;
break;
case 0x061C:
flag = CPU_INTEL_ATOM;
break;
case 0x0F00:
case 0x0F01:
case 0x0F02:
case 0x0F03:
case 0x0F04:
flag = CPU_INTEL_XEON_P4;
break;
case 0x0F06:
flag = CPU_INTEL_XEON_MP;
break;
default:
flag = CPU_NONE;
break;
}
return flag;
}
static int get_cpu_range_count(unsigned cpu)
{
int index;
switch (per_cpu(cpu_model, cpu) >> 16) {
case X86_VENDOR_INTEL:
index = ARRAY_SIZE(cpu_intel_range);
break;
case X86_VENDOR_AMD:
index = ARRAY_SIZE(cpu_amd_range);
break;
default:
index = 0;
break;
}
return index;
}
static int is_typeflag_valid(unsigned cpu, unsigned flag)
{
unsigned vendor, modelflag;
int i, index;
/* Standard Registers should be always valid */
if (flag >= CPU_TSS)
return 1;
modelflag = per_cpu(cpu_modelflag, cpu);
vendor = per_cpu(cpu_model, cpu) >> 16;
index = get_cpu_range_count(cpu);
for (i = 0; i < index; i++) {
switch (vendor) {
case X86_VENDOR_INTEL:
if ((cpu_intel_range[i].model & modelflag) &&
(cpu_intel_range[i].flag & flag))
return 1;
break;
case X86_VENDOR_AMD:
if (cpu_amd_range[i].flag & flag)
return 1;
break;
}
}
/* Invalid */
return 0;
}
static unsigned get_cpu_range(unsigned cpu, unsigned *min, unsigned *max,
int index, unsigned flag)
{
unsigned modelflag;
modelflag = per_cpu(cpu_modelflag, cpu);
*max = 0;
switch (per_cpu(cpu_model, cpu) >> 16) {
case X86_VENDOR_INTEL:
if ((cpu_intel_range[index].model & modelflag) &&
(cpu_intel_range[index].flag & flag)) {
*min = cpu_intel_range[index].min;
*max = cpu_intel_range[index].max;
}
break;
case X86_VENDOR_AMD:
if (cpu_amd_range[index].flag & flag) {
*min = cpu_amd_range[index].min;
*max = cpu_amd_range[index].max;
}
break;
}
return *max;
}
/* This function can also be called with seq = NULL for printk */
static void print_cpu_data(struct seq_file *seq, unsigned type,
u32 low, u32 high)
{
struct cpu_private *priv;
u64 val = high;
if (seq) {
priv = seq->private;
if (priv->file) {
val = (val << 32) | low;
seq_printf(seq, "0x%llx\n", val);
} else
seq_printf(seq, " %08x: %08x_%08x\n",
type, high, low);
} else
printk(KERN_INFO " %08x: %08x_%08x\n", type, high, low);
}
/* This function can also be called with seq = NULL for printk */
static void print_msr(struct seq_file *seq, unsigned cpu, unsigned flag)
{
unsigned msr, msr_min, msr_max;
struct cpu_private *priv;
u32 low, high;
int i, range;
if (seq) {
priv = seq->private;
if (priv->file) {
if (!rdmsr_safe_on_cpu(priv->cpu, priv->reg,
&low, &high))
print_cpu_data(seq, priv->reg, low, high);
return;
}
}
range = get_cpu_range_count(cpu);
for (i = 0; i < range; i++) {
if (!get_cpu_range(cpu, &msr_min, &msr_max, i, flag))
continue;
for (msr = msr_min; msr <= msr_max; msr++) {
if (rdmsr_safe_on_cpu(cpu, msr, &low, &high))
continue;
print_cpu_data(seq, msr, low, high);
}
}
}
static void print_tss(void *arg)
{
struct pt_regs *regs = task_pt_regs(current);
struct seq_file *seq = arg;
unsigned int seg;
seq_printf(seq, " RAX\t: %016lx\n", regs->ax);
seq_printf(seq, " RBX\t: %016lx\n", regs->bx);
seq_printf(seq, " RCX\t: %016lx\n", regs->cx);
seq_printf(seq, " RDX\t: %016lx\n", regs->dx);
seq_printf(seq, " RSI\t: %016lx\n", regs->si);
seq_printf(seq, " RDI\t: %016lx\n", regs->di);
seq_printf(seq, " RBP\t: %016lx\n", regs->bp);
seq_printf(seq, " ESP\t: %016lx\n", regs->sp);
#ifdef CONFIG_X86_64
seq_printf(seq, " R08\t: %016lx\n", regs->r8);
seq_printf(seq, " R09\t: %016lx\n", regs->r9);
seq_printf(seq, " R10\t: %016lx\n", regs->r10);
seq_printf(seq, " R11\t: %016lx\n", regs->r11);
seq_printf(seq, " R12\t: %016lx\n", regs->r12);
seq_printf(seq, " R13\t: %016lx\n", regs->r13);
seq_printf(seq, " R14\t: %016lx\n", regs->r14);
seq_printf(seq, " R15\t: %016lx\n", regs->r15);
#endif
asm("movl %%cs,%0" : "=r" (seg));
seq_printf(seq, " CS\t: %04x\n", seg);
asm("movl %%ds,%0" : "=r" (seg));
seq_printf(seq, " DS\t: %04x\n", seg);
seq_printf(seq, " SS\t: %04lx\n", regs->ss & 0xffff);
asm("movl %%es,%0" : "=r" (seg));
seq_printf(seq, " ES\t: %04x\n", seg);
asm("movl %%fs,%0" : "=r" (seg));
seq_printf(seq, " FS\t: %04x\n", seg);
asm("movl %%gs,%0" : "=r" (seg));
seq_printf(seq, " GS\t: %04x\n", seg);
seq_printf(seq, " EFLAGS\t: %016lx\n", regs->flags);
seq_printf(seq, " EIP\t: %016lx\n", regs->ip);
}
static void print_cr(void *arg)
{
struct seq_file *seq = arg;
seq_printf(seq, " cr0\t: %016lx\n", read_cr0());
seq_printf(seq, " cr2\t: %016lx\n", read_cr2());
seq_printf(seq, " cr3\t: %016lx\n", read_cr3());
seq_printf(seq, " cr4\t: %016lx\n", read_cr4_safe());
#ifdef CONFIG_X86_64
seq_printf(seq, " cr8\t: %016lx\n", read_cr8());
#endif
}
static void print_desc_ptr(char *str, struct seq_file *seq, struct desc_ptr dt)
{
seq_printf(seq, " %s\t: %016llx\n", str, (u64)(dt.address | dt.size));
}
static void print_dt(void *seq)
{
struct desc_ptr dt;
unsigned long ldt;
/* IDT */
store_idt((struct desc_ptr *)&dt);
print_desc_ptr("IDT", seq, dt);
/* GDT */
store_gdt((struct desc_ptr *)&dt);
print_desc_ptr("GDT", seq, dt);
/* LDT */
store_ldt(ldt);
seq_printf(seq, " LDT\t: %016lx\n", ldt);
/* TR */
store_tr(ldt);
seq_printf(seq, " TR\t: %016lx\n", ldt);
}
static void print_dr(void *arg)
{
struct seq_file *seq = arg;
unsigned long dr;
int i;
for (i = 0; i < 8; i++) {
/* Ignore db4, db5 */
if ((i == 4) || (i == 5))
continue;
get_debugreg(dr, i);
seq_printf(seq, " dr%d\t: %016lx\n", i, dr);
}
seq_printf(seq, "\n MSR\t:\n");
}
static void print_apic(void *arg)
{
struct seq_file *seq = arg;
#ifdef CONFIG_X86_LOCAL_APIC
seq_printf(seq, " LAPIC\t:\n");
seq_printf(seq, " ID\t\t: %08x\n", apic_read(APIC_ID) >> 24);
seq_printf(seq, " LVR\t\t: %08x\n", apic_read(APIC_LVR));
seq_printf(seq, " TASKPRI\t: %08x\n", apic_read(APIC_TASKPRI));
seq_printf(seq, " ARBPRI\t\t: %08x\n", apic_read(APIC_ARBPRI));
seq_printf(seq, " PROCPRI\t: %08x\n", apic_read(APIC_PROCPRI));
seq_printf(seq, " LDR\t\t: %08x\n", apic_read(APIC_LDR));
seq_printf(seq, " DFR\t\t: %08x\n", apic_read(APIC_DFR));
seq_printf(seq, " SPIV\t\t: %08x\n", apic_read(APIC_SPIV));
seq_printf(seq, " ISR\t\t: %08x\n", apic_read(APIC_ISR));
seq_printf(seq, " ESR\t\t: %08x\n", apic_read(APIC_ESR));
seq_printf(seq, " ICR\t\t: %08x\n", apic_read(APIC_ICR));
seq_printf(seq, " ICR2\t\t: %08x\n", apic_read(APIC_ICR2));
seq_printf(seq, " LVTT\t\t: %08x\n", apic_read(APIC_LVTT));
seq_printf(seq, " LVTTHMR\t: %08x\n", apic_read(APIC_LVTTHMR));
seq_printf(seq, " LVTPC\t\t: %08x\n", apic_read(APIC_LVTPC));
seq_printf(seq, " LVT0\t\t: %08x\n", apic_read(APIC_LVT0));
seq_printf(seq, " LVT1\t\t: %08x\n", apic_read(APIC_LVT1));
seq_printf(seq, " LVTERR\t\t: %08x\n", apic_read(APIC_LVTERR));
seq_printf(seq, " TMICT\t\t: %08x\n", apic_read(APIC_TMICT));
seq_printf(seq, " TMCCT\t\t: %08x\n", apic_read(APIC_TMCCT));
seq_printf(seq, " TDCR\t\t: %08x\n", apic_read(APIC_TDCR));
#endif /* CONFIG_X86_LOCAL_APIC */
seq_printf(seq, "\n MSR\t:\n");
}
static int cpu_seq_show(struct seq_file *seq, void *v)
{
struct cpu_private *priv = seq->private;
if (priv == NULL)
return -EINVAL;
switch (cpu_base[priv->type].flag) {
case CPU_TSS:
smp_call_function_single(priv->cpu, print_tss, seq, 1);
break;
case CPU_CR:
smp_call_function_single(priv->cpu, print_cr, seq, 1);
break;
case CPU_DT:
smp_call_function_single(priv->cpu, print_dt, seq, 1);
break;
case CPU_DEBUG:
if (priv->file == CPU_INDEX_BIT)
smp_call_function_single(priv->cpu, print_dr, seq, 1);
print_msr(seq, priv->cpu, cpu_base[priv->type].flag);
break;
case CPU_APIC:
if (priv->file == CPU_INDEX_BIT)
smp_call_function_single(priv->cpu, print_apic, seq, 1);
print_msr(seq, priv->cpu, cpu_base[priv->type].flag);
break;
default:
print_msr(seq, priv->cpu, cpu_base[priv->type].flag);
break;
}
seq_printf(seq, "\n");
return 0;
}
static void *cpu_seq_start(struct seq_file *seq, loff_t *pos)
{
if (*pos == 0) /* One time is enough ;-) */
return seq;
return NULL;
}
static void *cpu_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
(*pos)++;
return cpu_seq_start(seq, pos);
}
static void cpu_seq_stop(struct seq_file *seq, void *v)
{
}
static const struct seq_operations cpu_seq_ops = {
.start = cpu_seq_start,
.next = cpu_seq_next,
.stop = cpu_seq_stop,
.show = cpu_seq_show,
};
static int cpu_seq_open(struct inode *inode, struct file *file)
{
struct cpu_private *priv = inode->i_private;
struct seq_file *seq;
int err;
err = seq_open(file, &cpu_seq_ops);
if (!err) {
seq = file->private_data;
seq->private = priv;
}
return err;
}
static const struct file_operations cpu_fops = {
.open = cpu_seq_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
};
static int cpu_create_file(unsigned cpu, unsigned type, unsigned reg,
unsigned file, struct dentry *dentry)
{
struct cpu_private *priv = NULL;
/* Already intialized */
if (file == CPU_INDEX_BIT)
if (per_cpu(cpu_arr[type].init, cpu))
return 0;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (priv == NULL)
return -ENOMEM;
priv->cpu = cpu;
priv->type = type;
priv->reg = reg;
priv->file = file;
mutex_lock(&cpu_debug_lock);
per_cpu(priv_arr[type], cpu) = priv;
per_cpu(cpu_priv_count, cpu)++;
mutex_unlock(&cpu_debug_lock);
if (file)
debugfs_create_file(cpu_file[file].name, S_IRUGO,
dentry, (void *)priv, &cpu_fops);
else {
debugfs_create_file(cpu_base[type].name, S_IRUGO,
per_cpu(cpu_arr[type].dentry, cpu),
(void *)priv, &cpu_fops);
mutex_lock(&cpu_debug_lock);
per_cpu(cpu_arr[type].init, cpu) = 1;
mutex_unlock(&cpu_debug_lock);
}
return 0;
}
static int cpu_init_regfiles(unsigned cpu, unsigned int type, unsigned reg,
struct dentry *dentry)
{
unsigned file;
int err = 0;
for (file = 0; file < ARRAY_SIZE(cpu_file); file++) {
err = cpu_create_file(cpu, type, reg, file, dentry);
if (err)
return err;
}
return err;
}
static int cpu_init_msr(unsigned cpu, unsigned type, struct dentry *dentry)
{
struct dentry *cpu_dentry = NULL;
unsigned reg, reg_min, reg_max;
int i, range, err = 0;
char reg_dir[12];
u32 low, high;
range = get_cpu_range_count(cpu);
for (i = 0; i < range; i++) {
if (!get_cpu_range(cpu, &reg_min, &reg_max, i,
cpu_base[type].flag))
continue;
for (reg = reg_min; reg <= reg_max; reg++) {
if (rdmsr_safe_on_cpu(cpu, reg, &low, &high))
continue;
sprintf(reg_dir, "0x%x", reg);
cpu_dentry = debugfs_create_dir(reg_dir, dentry);
err = cpu_init_regfiles(cpu, type, reg, cpu_dentry);
if (err)
return err;
}
}
return err;
}
static int cpu_init_allreg(unsigned cpu, struct dentry *dentry)
{
struct dentry *cpu_dentry = NULL;
unsigned type;
int err = 0;
for (type = 0; type < ARRAY_SIZE(cpu_base) - 1; type++) {
if (!is_typeflag_valid(cpu, cpu_base[type].flag))
continue;
cpu_dentry = debugfs_create_dir(cpu_base[type].name, dentry);
per_cpu(cpu_arr[type].dentry, cpu) = cpu_dentry;
if (type < CPU_TSS_BIT)
err = cpu_init_msr(cpu, type, cpu_dentry);
else
err = cpu_create_file(cpu, type, 0, CPU_INDEX_BIT,
cpu_dentry);
if (err)
return err;
}
return err;
}
static int cpu_init_cpu(void)
{
struct dentry *cpu_dentry = NULL;
struct cpuinfo_x86 *cpui;
char cpu_dir[12];
unsigned cpu;
int err = 0;
for (cpu = 0; cpu < nr_cpu_ids; cpu++) {
cpui = &cpu_data(cpu);
if (!cpu_has(cpui, X86_FEATURE_MSR))
continue;
per_cpu(cpu_model, cpu) = ((cpui->x86_vendor << 16) |
(cpui->x86 << 8) |
(cpui->x86_model));
per_cpu(cpu_modelflag, cpu) = get_cpu_modelflag(cpu);
sprintf(cpu_dir, "cpu%d", cpu);
cpu_dentry = debugfs_create_dir(cpu_dir, cpu_debugfs_dir);
err = cpu_init_allreg(cpu, cpu_dentry);
pr_info("cpu%d(%d) debug files %d\n",
cpu, nr_cpu_ids, per_cpu(cpu_priv_count, cpu));
if (per_cpu(cpu_priv_count, cpu) > MAX_CPU_FILES) {
pr_err("Register files count %d exceeds limit %d\n",
per_cpu(cpu_priv_count, cpu), MAX_CPU_FILES);
per_cpu(cpu_priv_count, cpu) = MAX_CPU_FILES;
err = -ENFILE;
}
if (err)
return err;
}
return err;
}
static int __init cpu_debug_init(void)
{
cpu_debugfs_dir = debugfs_create_dir("cpu", arch_debugfs_dir);
return cpu_init_cpu();
}
static void __exit cpu_debug_exit(void)
{
int i, cpu;
if (cpu_debugfs_dir)
debugfs_remove_recursive(cpu_debugfs_dir);
for (cpu = 0; cpu < nr_cpu_ids; cpu++)
for (i = 0; i < per_cpu(cpu_priv_count, cpu); i++)
kfree(per_cpu(priv_arr[i], cpu));
}
module_init(cpu_debug_init);
module_exit(cpu_debug_exit);
MODULE_AUTHOR("Jaswinder Singh Rajput");
MODULE_DESCRIPTION("CPU Debug module");
MODULE_LICENSE("GPL");

4
arch/x86/kernel/cpu/mcheck/mce_64.c
View file

@ -639,7 +639,7 @@ static void mce_init_timer(void)
if (!next_interval)
return;
setup_timer(t, mcheck_timer, smp_processor_id());
t->expires = round_jiffies_relative(jiffies + next_interval);
t->expires = round_jiffies(jiffies + next_interval);
add_timer(t);
}
@ -1110,7 +1110,7 @@ static int __cpuinit mce_cpu_callback(struct notifier_block *nfb,
break;
case CPU_DOWN_FAILED:
case CPU_DOWN_FAILED_FROZEN:
t->expires = round_jiffies_relative(jiffies + next_interval);
t->expires = round_jiffies(jiffies + next_interval);
add_timer_on(t, cpu);
smp_call_function_single(cpu, mce_reenable_cpu, &action, 1);
break;

18
arch/x86/kernel/entry_32.S
View file

@ -442,8 +442,7 @@ sysenter_past_esp:
GET_THREAD_INFO(%ebp)
/* Note, _TIF_SECCOMP is bit number 8, and so it needs testw and not testb */
testw $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
jnz sysenter_audit
sysenter_do_call:
cmpl $(nr_syscalls), %eax
@ -454,7 +453,7 @@ sysenter_do_call:
DISABLE_INTERRUPTS(CLBR_ANY)
TRACE_IRQS_OFF
movl TI_flags(%ebp), %ecx
testw $_TIF_ALLWORK_MASK, %cx
testl $_TIF_ALLWORK_MASK, %ecx
jne sysexit_audit
sysenter_exit:
/* if something modifies registers it must also disable sysexit */
@ -468,7 +467,7 @@ sysenter_exit:
#ifdef CONFIG_AUDITSYSCALL
sysenter_audit:
testw $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags(%ebp)
testl $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags(%ebp)
jnz syscall_trace_entry
addl $4,%esp
CFI_ADJUST_CFA_OFFSET -4
@ -485,7 +484,7 @@ sysenter_audit:
jmp sysenter_do_call
sysexit_audit:
testw $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT), %cx
testl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT), %ecx
jne syscall_exit_work
TRACE_IRQS_ON
ENABLE_INTERRUPTS(CLBR_ANY)
@ -498,7 +497,7 @@ sysexit_audit:
DISABLE_INTERRUPTS(CLBR_ANY)
TRACE_IRQS_OFF
movl TI_flags(%ebp), %ecx
testw $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT), %cx
testl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT), %ecx
jne syscall_exit_work
movl PT_EAX(%esp),%eax /* reload syscall return value */
jmp sysenter_exit
@ -523,8 +522,7 @@ ENTRY(system_call)
SAVE_ALL
GET_THREAD_INFO(%ebp)
# system call tracing in operation / emulation
/* Note, _TIF_SECCOMP is bit number 8, and so it needs testw and not testb */
testw $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
jnz syscall_trace_entry
cmpl $(nr_syscalls), %eax
jae syscall_badsys
@ -538,7 +536,7 @@ syscall_exit:
# between sampling and the iret
TRACE_IRQS_OFF
movl TI_flags(%ebp), %ecx
testw $_TIF_ALLWORK_MASK, %cx # current->work
testl $_TIF_ALLWORK_MASK, %ecx # current->work
jne syscall_exit_work
restore_all:
@ -673,7 +671,7 @@ END(syscall_trace_entry)
# perform syscall exit tracing
ALIGN
syscall_exit_work:
testb $_TIF_WORK_SYSCALL_EXIT, %cl
testl $_TIF_WORK_SYSCALL_EXIT, %ecx
jz work_pending
TRACE_IRQS_ON
ENABLE_INTERRUPTS(CLBR_ANY) # could let syscall_trace_leave() call

4
arch/x86/kernel/entry_64.S
View file

@ -368,6 +368,7 @@ ENTRY(save_rest)
END(save_rest)
/* save complete stack frame */
.pushsection .kprobes.text, "ax"
ENTRY(save_paranoid)
XCPT_FRAME 1 RDI+8
cld
@ -396,6 +397,7 @@ ENTRY(save_paranoid)
1: ret
CFI_ENDPROC
END(save_paranoid)
.popsection
/*
* A newly forked process directly context switches into this address.
@ -416,7 +418,6 @@ ENTRY(ret_from_fork)
GET_THREAD_INFO(%rcx)
CFI_REMEMBER_STATE
RESTORE_REST
testl $3, CS-ARGOFFSET(%rsp) # from kernel_thread?
@ -428,7 +429,6 @@ ENTRY(ret_from_fork)
RESTORE_TOP_OF_STACK %rdi, -ARGOFFSET
jmp ret_from_sys_call # go to the SYSRET fastpath
CFI_RESTORE_STATE
CFI_ENDPROC
END(ret_from_fork)

63
arch/x86/kernel/ftrace.c
View file

@ -453,3 +453,66 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
}
}
#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
#ifdef CONFIG_FTRACE_SYSCALLS
extern unsigned long __start_syscalls_metadata[];
extern unsigned long __stop_syscalls_metadata[];
extern unsigned long *sys_call_table;
static struct syscall_metadata **syscalls_metadata;
static struct syscall_metadata *find_syscall_meta(unsigned long *syscall)
{
struct syscall_metadata *start;
struct syscall_metadata *stop;
char str[KSYM_SYMBOL_LEN];
start = (struct syscall_metadata *)__start_syscalls_metadata;
stop = (struct syscall_metadata *)__stop_syscalls_metadata;
kallsyms_lookup((unsigned long) syscall, NULL, NULL, NULL, str);
for ( ; start < stop; start++) {
if (start->name && !strcmp(start->name, str))
return start;
}
return NULL;
}
struct syscall_metadata *syscall_nr_to_meta(int nr)
{
if (!syscalls_metadata || nr >= FTRACE_SYSCALL_MAX || nr < 0)
return NULL;
return syscalls_metadata[nr];
}
void arch_init_ftrace_syscalls(void)
{
int i;
struct syscall_metadata *meta;
unsigned long **psys_syscall_table = &sys_call_table;
static atomic_t refs;
if (atomic_inc_return(&refs) != 1)
goto end;
syscalls_metadata = kzalloc(sizeof(*syscalls_metadata) *
FTRACE_SYSCALL_MAX, GFP_KERNEL);
if (!syscalls_metadata) {
WARN_ON(1);
return;
}
for (i = 0; i < FTRACE_SYSCALL_MAX; i++) {
meta = find_syscall_meta(psys_syscall_table[i]);
syscalls_metadata[i] = meta;
}
return;
/* Paranoid: avoid overflow */
end:
atomic_dec(&refs);
}
#endif

17
arch/x86/kernel/machine_kexec_32.c
View file

@ -14,12 +14,12 @@
#include <linux/ftrace.h>
#include <linux/suspend.h>
#include <linux/gfp.h>
#include <linux/io.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
#include <asm/mmu_context.h>
#include <asm/io.h>
#include <asm/apic.h>
#include <asm/cpufeature.h>
#include <asm/desc.h>
@ -63,7 +63,7 @@ static void load_segments(void)
"\tmovl %%eax,%%fs\n"
"\tmovl %%eax,%%gs\n"
"\tmovl %%eax,%%ss\n"
::: "eax", "memory");
: : : "eax", "memory");
#undef STR
#undef __STR
}
@ -205,7 +205,8 @@ void machine_kexec(struct kimage *image)
if (image->preserve_context) {
#ifdef CONFIG_X86_IO_APIC
/* We need to put APICs in legacy mode so that we can
/*
* We need to put APICs in legacy mode so that we can
* get timer interrupts in second kernel. kexec/kdump
* paths already have calls to disable_IO_APIC() in
* one form or other. kexec jump path also need
@ -227,7 +228,8 @@ void machine_kexec(struct kimage *image)
page_list[PA_SWAP_PAGE] = (page_to_pfn(image->swap_page)
<< PAGE_SHIFT);
/* The segment registers are funny things, they have both a
/*
* The segment registers are funny things, they have both a
* visible and an invisible part. Whenever the visible part is
* set to a specific selector, the invisible part is loaded
* with from a table in memory. At no other time is the
@ -237,11 +239,12 @@ void machine_kexec(struct kimage *image)
* segments, before I zap the gdt with an invalid value.
*/
load_segments();
/* The gdt & idt are now invalid.
/*
* The gdt & idt are now invalid.
* If you want to load them you must set up your own idt & gdt.
*/
set_gdt(phys_to_virt(0),0);
set_idt(phys_to_virt(0),0);
set_gdt(phys_to_virt(0), 0);
set_idt(phys_to_virt(0), 0);
/* now call it */
image->start = relocate_kernel_ptr((unsigned long)image->head,

99
arch/x86/kernel/machine_kexec_64.c
View file

@ -12,11 +12,47 @@
#include <linux/reboot.h>
#include <linux/numa.h>
#include <linux/ftrace.h>
#include <linux/io.h>
#include <linux/suspend.h>
#include <asm/pgtable.h>
#include <asm/tlbflush.h>
#include <asm/mmu_context.h>
#include <asm/io.h>
static int init_one_level2_page(struct kimage *image, pgd_t *pgd,
unsigned long addr)
{
pud_t *pud;
pmd_t *pmd;
struct page *page;
int result = -ENOMEM;
addr &= PMD_MASK;
pgd += pgd_index(addr);
if (!pgd_present(*pgd)) {
page = kimage_alloc_control_pages(image, 0);
if (!page)
goto out;
pud = (pud_t *)page_address(page);
memset(pud, 0, PAGE_SIZE);
set_pgd(pgd, __pgd(__pa(pud) | _KERNPG_TABLE));
}
pud = pud_offset(pgd, addr);
if (!pud_present(*pud)) {
page = kimage_alloc_control_pages(image, 0);
if (!page)
goto out;
pmd = (pmd_t *)page_address(page);
memset(pmd, 0, PAGE_SIZE);
set_pud(pud, __pud(__pa(pmd) | _KERNPG_TABLE));
}
pmd = pmd_offset(pud, addr);
if (!pmd_present(*pmd))
set_pmd(pmd, __pmd(addr | __PAGE_KERNEL_LARGE_EXEC));
result = 0;
out:
return result;
}
static void init_level2_page(pmd_t *level2p, unsigned long addr)
{
@ -83,9 +119,8 @@ static int init_level4_page(struct kimage *image, pgd_t *level4p,
}
level3p = (pud_t *)page_address(page);
result = init_level3_page(image, level3p, addr, last_addr);
if (result) {
if (result)
goto out;
}
set_pgd(level4p++, __pgd(__pa(level3p) | _KERNPG_TABLE));
addr += PGDIR_SIZE;
}
@ -154,6 +189,13 @@ static int init_pgtable(struct kimage *image, unsigned long start_pgtable)
int result;
level4p = (pgd_t *)__va(start_pgtable);
result = init_level4_page(image, level4p, 0, max_pfn << PAGE_SHIFT);
if (result)
return result;
/*
* image->start may be outside 0 ~ max_pfn, for example when
* jump back to original kernel from kexeced kernel
*/
result = init_one_level2_page(image, level4p, image->start);
if (result)
return result;
return init_transition_pgtable(image, level4p);
@ -229,20 +271,45 @@ void machine_kexec(struct kimage *image)
{
unsigned long page_list[PAGES_NR];
void *control_page;
int save_ftrace_enabled;
tracer_disable();
#ifdef CONFIG_KEXEC_JUMP
if (kexec_image->preserve_context)
save_processor_state();
#endif
save_ftrace_enabled = __ftrace_enabled_save();
/* Interrupts aren't acceptable while we reboot */
local_irq_disable();
if (image->preserve_context) {
#ifdef CONFIG_X86_IO_APIC
/*
* We need to put APICs in legacy mode so that we can
* get timer interrupts in second kernel. kexec/kdump
* paths already have calls to disable_IO_APIC() in
* one form or other. kexec jump path also need
* one.
*/
disable_IO_APIC();
#endif
}
control_page = page_address(image->control_code_page) + PAGE_SIZE;
memcpy(control_page, relocate_kernel, PAGE_SIZE);
memcpy(control_page, relocate_kernel, KEXEC_CONTROL_CODE_MAX_SIZE);
page_list[PA_CONTROL_PAGE] = virt_to_phys(control_page);
page_list[VA_CONTROL_PAGE] = (unsigned long)control_page;
page_list[PA_TABLE_PAGE] =
(unsigned long)__pa(page_address(image->control_code_page));
/* The segment registers are funny things, they have both a
if (image->type == KEXEC_TYPE_DEFAULT)
page_list[PA_SWAP_PAGE] = (page_to_pfn(image->swap_page)
<< PAGE_SHIFT);
/*
* The segment registers are funny things, they have both a
* visible and an invisible part. Whenever the visible part is
* set to a specific selector, the invisible part is loaded
* with from a table in memory. At no other time is the
@ -252,15 +319,25 @@ void machine_kexec(struct kimage *image)
* segments, before I zap the gdt with an invalid value.
*/
load_segments();
/* The gdt & idt are now invalid.
/*
* The gdt & idt are now invalid.
* If you want to load them you must set up your own idt & gdt.
*/
set_gdt(phys_to_virt(0),0);
set_idt(phys_to_virt(0),0);
set_gdt(phys_to_virt(0), 0);
set_idt(phys_to_virt(0), 0);
/* now call it */
relocate_kernel((unsigned long)image->head, (unsigned long)page_list,
image->start);
image->start = relocate_kernel((unsigned long)image->head,
(unsigned long)page_list,
image->start,
image->preserve_context);
#ifdef CONFIG_KEXEC_JUMP
if (kexec_image->preserve_context)
restore_processor_state();
#endif
__ftrace_enabled_restore(save_ftrace_enabled);
}
void arch_crash_save_vmcoreinfo(void)

3
arch/x86/kernel/quirks.c
View file

@ -74,8 +74,7 @@ static void ich_force_hpet_resume(void)
if (!force_hpet_address)
return;
if (rcba_base == NULL)
BUG();
BUG_ON(rcba_base == NULL);
/* read the Function Disable register, dword mode only */
val = readl(rcba_base + 0x3404);

24
arch/x86/kernel/relocate_kernel_32.S
View file

@ -17,7 +17,8 @@
#define PTR(x) (x << 2)
/* control_page + KEXEC_CONTROL_CODE_MAX_SIZE
/*
* control_page + KEXEC_CONTROL_CODE_MAX_SIZE
* ~ control_page + PAGE_SIZE are used as data storage and stack for
* jumping back
*/
@ -76,8 +77,10 @@ relocate_kernel:
movl %eax, CP_PA_SWAP_PAGE(%edi)
movl %ebx, CP_PA_BACKUP_PAGES_MAP(%edi)
/* get physical address of control page now */
/* this is impossible after page table switch */
/*
* get physical address of control page now
* this is impossible after page table switch
*/
movl PTR(PA_CONTROL_PAGE)(%ebp), %edi
/* switch to new set of page tables */
@ -97,7 +100,8 @@ identity_mapped:
/* store the start address on the stack */
pushl %edx
/* Set cr0 to a known state:
/*
* Set cr0 to a known state:
* - Paging disabled
* - Alignment check disabled
* - Write protect disabled
@ -113,7 +117,8 @@ identity_mapped:
/* clear cr4 if applicable */
testl %ecx, %ecx
jz 1f
/* Set cr4 to a known state:
/*
* Set cr4 to a known state:
* Setting everything to zero seems safe.
*/
xorl %eax, %eax
@ -132,15 +137,18 @@ identity_mapped:
call swap_pages
addl $8, %esp
/* To be certain of avoiding problems with self-modifying code
/*
* To be certain of avoiding problems with self-modifying code
* I need to execute a serializing instruction here.
* So I flush the TLB, it's handy, and not processor dependent.
*/
xorl %eax, %eax
movl %eax, %cr3
/* set all of the registers to known values */
/* leave %esp alone */
/*
* set all of the registers to known values
* leave %esp alone
*/
testl %esi, %esi
jnz 1f

191
arch/x86/kernel/relocate_kernel_64.S
View file

@ -19,29 +19,77 @@
#define PTR(x) (x << 3)
#define PAGE_ATTR (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY)
/*
* control_page + KEXEC_CONTROL_CODE_MAX_SIZE
* ~ control_page + PAGE_SIZE are used as data storage and stack for
* jumping back
*/
#define DATA(offset) (KEXEC_CONTROL_CODE_MAX_SIZE+(offset))
/* Minimal CPU state */
#define RSP DATA(0x0)
#define CR0 DATA(0x8)
#define CR3 DATA(0x10)
#define CR4 DATA(0x18)
/* other data */
#define CP_PA_TABLE_PAGE DATA(0x20)
#define CP_PA_SWAP_PAGE DATA(0x28)
#define CP_PA_BACKUP_PAGES_MAP DATA(0x30)
.text
.align PAGE_SIZE
.code64
.globl relocate_kernel
relocate_kernel:
/* %rdi indirection_page
/*
* %rdi indirection_page
* %rsi page_list
* %rdx start address
* %rcx preserve_context
*/
/* Save the CPU context, used for jumping back */
pushq %rbx
pushq %rbp
pushq %r12
pushq %r13
pushq %r14
pushq %r15
pushf
movq PTR(VA_CONTROL_PAGE)(%rsi), %r11
movq %rsp, RSP(%r11)
movq %cr0, %rax
movq %rax, CR0(%r11)
movq %cr3, %rax
movq %rax, CR3(%r11)
movq %cr4, %rax
movq %rax, CR4(%r11)
/* zero out flags, and disable interrupts */
pushq $0
popfq
/* get physical address of control page now */
/* this is impossible after page table switch */
/*
* get physical address of control page now
* this is impossible after page table switch
*/
movq PTR(PA_CONTROL_PAGE)(%rsi), %r8
/* get physical address of page table now too */
movq PTR(PA_TABLE_PAGE)(%rsi), %rcx
movq PTR(PA_TABLE_PAGE)(%rsi), %r9
/* get physical address of swap page now */
movq PTR(PA_SWAP_PAGE)(%rsi), %r10
/* save some information for jumping back */
movq %r9, CP_PA_TABLE_PAGE(%r11)
movq %r10, CP_PA_SWAP_PAGE(%r11)
movq %rdi, CP_PA_BACKUP_PAGES_MAP(%r11)
/* Switch to the identity mapped page tables */
movq %rcx, %cr3
movq %r9, %cr3
/* setup a new stack at the end of the physical control page */
lea PAGE_SIZE(%r8), %rsp
@ -55,7 +103,8 @@ identity_mapped:
/* store the start address on the stack */
pushq %rdx
/* Set cr0 to a known state:
/*
* Set cr0 to a known state:
* - Paging enabled
* - Alignment check disabled
* - Write protect disabled
@ -68,7 +117,8 @@ identity_mapped:
orl $(X86_CR0_PG | X86_CR0_PE), %eax
movq %rax, %cr0
/* Set cr4 to a known state:
/*
* Set cr4 to a known state:
* - physical address extension enabled
*/
movq $X86_CR4_PAE, %rax
@ -78,9 +128,87 @@ identity_mapped:
1:
/* Flush the TLB (needed?) */
movq %rcx, %cr3
movq %r9, %cr3
movq %rcx, %r11
call swap_pages
/*
* To be certain of avoiding problems with self-modifying code
* I need to execute a serializing instruction here.
* So I flush the TLB by reloading %cr3 here, it's handy,
* and not processor dependent.
*/
movq %cr3, %rax
movq %rax, %cr3
/*
* set all of the registers to known values
* leave %rsp alone
*/
testq %r11, %r11
jnz 1f
xorq %rax, %rax
xorq %rbx, %rbx
xorq %rcx, %rcx
xorq %rdx, %rdx
xorq %rsi, %rsi
xorq %rdi, %rdi
xorq %rbp, %rbp
xorq %r8, %r8
xorq %r9, %r9
xorq %r10, %r9
xorq %r11, %r11
xorq %r12, %r12
xorq %r13, %r13
xorq %r14, %r14
xorq %r15, %r15
ret
1:
popq %rdx
leaq PAGE_SIZE(%r10), %rsp
call *%rdx
/* get the re-entry point of the peer system */
movq 0(%rsp), %rbp
call 1f
1:
popq %r8
subq $(1b - relocate_kernel), %r8
movq CP_PA_SWAP_PAGE(%r8), %r10
movq CP_PA_BACKUP_PAGES_MAP(%r8), %rdi
movq CP_PA_TABLE_PAGE(%r8), %rax
movq %rax, %cr3
lea PAGE_SIZE(%r8), %rsp
call swap_pages
movq $virtual_mapped, %rax
pushq %rax
ret
virtual_mapped:
movq RSP(%r8), %rsp
movq CR4(%r8), %rax
movq %rax, %cr4
movq CR3(%r8), %rax
movq CR0(%r8), %r8
movq %rax, %cr3
movq %r8, %cr0
movq %rbp, %rax
popf
popq %r15
popq %r14
popq %r13
popq %r12
popq %rbp
popq %rbx
ret
/* Do the copies */
swap_pages:
movq %rdi, %rcx /* Put the page_list in %rcx */
xorq %rdi, %rdi
xorq %rsi, %rsi
@ -112,36 +240,27 @@ identity_mapped:
movq %rcx, %rsi /* For ever source page do a copy */
andq $0xfffffffffffff000, %rsi
movq %rdi, %rdx
movq %rsi, %rax
movq %r10, %rdi
movq $512, %rcx
rep ; movsq
movq %rax, %rdi
movq %rdx, %rsi
movq $512, %rcx
rep ; movsq
movq %rdx, %rdi
movq %r10, %rsi
movq $512, %rcx
rep ; movsq
lea PAGE_SIZE(%rax), %rsi
jmp 0b
3:
/* To be certain of avoiding problems with self-modifying code
* I need to execute a serializing instruction here.
* So I flush the TLB by reloading %cr3 here, it's handy,
* and not processor dependent.
*/
movq %cr3, %rax
movq %rax, %cr3
/* set all of the registers to known values */
/* leave %rsp alone */
xorq %rax, %rax
xorq %rbx, %rbx
xorq %rcx, %rcx
xorq %rdx, %rdx
xorq %rsi, %rsi
xorq %rdi, %rdi
xorq %rbp, %rbp
xorq %r8, %r8
xorq %r9, %r9
xorq %r10, %r9
xorq %r11, %r11
xorq %r12, %r12
xorq %r13, %r13
xorq %r14, %r14
xorq %r15, %r15
ret
.globl kexec_control_code_size
.set kexec_control_code_size, . - relocate_kernel

2
arch/x86/kernel/visws_quirks.c
View file

@ -578,7 +578,7 @@ static struct irq_chip piix4_virtual_irq_type = {
static irqreturn_t piix4_master_intr(int irq, void *dev_id)
{
int realirq;
irq_desc_t *desc;
struct irq_desc *desc;
unsigned long flags;
spin_lock_irqsave(&i8259A_lock, flags);

7
arch/x86/kernel/vmlinux_64.lds.S
View file

@ -275,3 +275,10 @@ ASSERT((_end - _text <= KERNEL_IMAGE_SIZE),
ASSERT((per_cpu__irq_stack_union == 0),
"irq_stack_union is not at start of per-cpu area");
#endif
#ifdef CONFIG_KEXEC
#include <asm/kexec.h>
ASSERT(kexec_control_code_size <= KEXEC_CONTROL_CODE_MAX_SIZE,
"kexec control code size is too big")
#endif

143
arch/x86/lib/memcpy_64.S
View file

@ -1,30 +1,38 @@
/* Copyright 2002 Andi Kleen */
#include <linux/linkage.h>
#include <asm/dwarf2.h>
#include <asm/cpufeature.h>
#include <asm/dwarf2.h>
/*
* memcpy - Copy a memory block.
*
* Input:
* rdi destination
* rsi source
* rdx count
*
* Input:
* rdi destination
* rsi source
* rdx count
*
* Output:
* rax original destination
*/
*/
/*
* memcpy_c() - fast string ops (REP MOVSQ) based variant.
*
* Calls to this get patched into the kernel image via the
* alternative instructions framework:
*/
ALIGN
memcpy_c:
CFI_STARTPROC
movq %rdi,%rax
movl %edx,%ecx
shrl $3,%ecx
andl $7,%edx
movq %rdi, %rax
movl %edx, %ecx
shrl $3, %ecx
andl $7, %edx
rep movsq
movl %edx,%ecx
movl %edx, %ecx
rep movsb
ret
CFI_ENDPROC
@ -33,99 +41,110 @@ ENDPROC(memcpy_c)
ENTRY(__memcpy)
ENTRY(memcpy)
CFI_STARTPROC
pushq %rbx
CFI_ADJUST_CFA_OFFSET 8
CFI_REL_OFFSET rbx, 0
movq %rdi,%rax
movl %edx,%ecx
shrl $6,%ecx
/*
* Put the number of full 64-byte blocks into %ecx.
* Tail portion is handled at the end:
*/
movq %rdi, %rax
movl %edx, %ecx
shrl $6, %ecx
jz .Lhandle_tail
.p2align 4
.Lloop_64:
/*
* We decrement the loop index here - and the zero-flag is
* checked at the end of the loop (instructions inbetween do
* not change the zero flag):
*/
decl %ecx
movq (%rsi),%r11
movq 8(%rsi),%r8
/*
* Move in blocks of 4x16 bytes:
*/
movq 0*8(%rsi), %r11
movq 1*8(%rsi), %r8
movq %r11, 0*8(%rdi)
movq %r8, 1*8(%rdi)
movq %r11,(%rdi)
movq %r8,1*8(%rdi)
movq 2*8(%rsi), %r9
movq 3*8(%rsi), %r10
movq %r9, 2*8(%rdi)
movq %r10, 3*8(%rdi)
movq 2*8(%rsi),%r9
movq 3*8(%rsi),%r10
movq 4*8(%rsi), %r11
movq 5*8(%rsi), %r8
movq %r11, 4*8(%rdi)
movq %r8, 5*8(%rdi)
movq %r9,2*8(%rdi)
movq %r10,3*8(%rdi)
movq 6*8(%rsi), %r9
movq 7*8(%rsi), %r10
movq %r9, 6*8(%rdi)
movq %r10, 7*8(%rdi)
movq 4*8(%rsi),%r11
movq 5*8(%rsi),%r8
leaq 64(%rsi), %rsi
leaq 64(%rdi), %rdi
movq %r11,4*8(%rdi)
movq %r8,5*8(%rdi)
movq 6*8(%rsi),%r9
movq 7*8(%rsi),%r10
movq %r9,6*8(%rdi)
movq %r10,7*8(%rdi)
leaq 64(%rsi),%rsi
leaq 64(%rdi),%rdi
jnz .Lloop_64
.Lhandle_tail:
movl %edx,%ecx
andl $63,%ecx
shrl $3,%ecx
movl %edx, %ecx
andl $63, %ecx
shrl $3, %ecx
jz .Lhandle_7
.p2align 4
.Lloop_8:
decl %ecx
movq (%rsi),%r8
movq %r8,(%rdi)
leaq 8(%rdi),%rdi
leaq 8(%rsi),%rsi
movq (%rsi), %r8
movq %r8, (%rdi)
leaq 8(%rdi), %rdi
leaq 8(%rsi), %rsi
jnz .Lloop_8
.Lhandle_7:
movl %edx,%ecx
andl $7,%ecx
jz .Lende
movl %edx, %ecx
andl $7, %ecx
jz .Lend
.p2align 4
.Lloop_1:
movb (%rsi),%r8b
movb %r8b,(%rdi)
movb (%rsi), %r8b
movb %r8b, (%rdi)
incq %rdi
incq %rsi
decl %ecx
jnz .Lloop_1
.Lende:
popq %rbx
CFI_ADJUST_CFA_OFFSET -8
CFI_RESTORE rbx
.Lend:
ret
.Lfinal:
CFI_ENDPROC
ENDPROC(memcpy)
ENDPROC(__memcpy)
/* Some CPUs run faster using the string copy instructions.
It is also a lot simpler. Use this when possible */
/*
* Some CPUs run faster using the string copy instructions.
* It is also a lot simpler. Use this when possible:
*/
.section .altinstr_replacement,"ax"
.section .altinstr_replacement, "ax"
1: .byte 0xeb /* jmp <disp8> */
.byte (memcpy_c - memcpy) - (2f - 1b) /* offset */
2:
.previous
.section .altinstructions,"a"
.section .altinstructions, "a"
.align 8
.quad memcpy
.quad 1b
.byte X86_FEATURE_REP_GOOD
/* Replace only beginning, memcpy is used to apply alternatives, so it
* is silly to overwrite itself with nops - reboot is only outcome... */
/*
* Replace only beginning, memcpy is used to apply alternatives,
* so it is silly to overwrite itself with nops - reboot is the
* only outcome...
*/
.byte 2b - 1b
.byte 2b - 1b
.previous

19
arch/x86/mm/highmem_32.c
View file

@ -121,23 +121,30 @@ void kunmap_atomic(void *kvaddr, enum km_type type)
pagefault_enable();
}
/* This is the same as kmap_atomic() but can map memory that doesn't
* have a struct page associated with it.
*/
void *kmap_atomic_pfn(unsigned long pfn, enum km_type type)
void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot)
{
enum fixed_addresses idx;
unsigned long vaddr;
pagefault_disable();
idx = type + KM_TYPE_NR*smp_processor_id();
debug_kmap_atomic_prot(type);
idx = type + KM_TYPE_NR * smp_processor_id();
vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
set_pte(kmap_pte-idx, pfn_pte(pfn, kmap_prot));
set_pte(kmap_pte - idx, pfn_pte(pfn, prot));
arch_flush_lazy_mmu_mode();
return (void*) vaddr;
}
/* This is the same as kmap_atomic() but can map memory that doesn't
* have a struct page associated with it.
*/
void *kmap_atomic_pfn(unsigned long pfn, enum km_type type)
{
return kmap_atomic_prot_pfn(pfn, type, kmap_prot);
}
EXPORT_SYMBOL_GPL(kmap_atomic_pfn); /* temporarily in use by i915 GEM until vmap */
struct page *kmap_atomic_to_page(void *ptr)

13
arch/x86/mm/iomap_32.c
View file

@ -18,6 +18,7 @@
#include <asm/iomap.h>
#include <asm/pat.h>
#include <asm/highmem.h>
#include <linux/module.h>
int is_io_mapping_possible(resource_size_t base, unsigned long size)
@ -36,11 +37,6 @@ EXPORT_SYMBOL_GPL(is_io_mapping_possible);
void *
iomap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot)
{
enum fixed_addresses idx;
unsigned long vaddr;
pagefault_disable();
/*
* For non-PAT systems, promote PAGE_KERNEL_WC to PAGE_KERNEL_UC_MINUS.
* PAGE_KERNEL_WC maps to PWT, which translates to uncached if the
@ -50,12 +46,7 @@ iomap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot)
if (!pat_enabled && pgprot_val(prot) == pgprot_val(PAGE_KERNEL_WC))
prot = PAGE_KERNEL_UC_MINUS;
idx = type + KM_TYPE_NR*smp_processor_id();
vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
set_pte(kmap_pte-idx, pfn_pte(pfn, prot));
arch_flush_lazy_mmu_mode();
return (void*) vaddr;
return kmap_atomic_prot_pfn(pfn, type, prot);
}
EXPORT_SYMBOL_GPL(iomap_atomic_prot_pfn);

2
arch/x86/mm/kmmio.c
View file

@ -310,7 +310,7 @@ static int post_kmmio_handler(unsigned long condition, struct pt_regs *regs)
struct kmmio_context *ctx = &get_cpu_var(kmmio_ctx);
if (!ctx->active) {
pr_warning("kmmio: spurious debug trap on CPU %d.\n",
pr_debug("kmmio: spurious debug trap on CPU %d.\n",
smp_processor_id());
goto out;
}

37
drivers/ata/ata_piix.c
View file

@ -1289,6 +1289,39 @@ static const int *__devinit piix_init_sata_map(struct pci_dev *pdev,
return map;
}
static bool piix_no_sidpr(struct ata_host *host)
{
struct pci_dev *pdev = to_pci_dev(host->dev);
/*
* Samsung DB-P70 only has three ATA ports exposed and
* curiously the unconnected first port reports link online
* while not responding to SRST protocol causing excessive
* detection delay.
*
* Unfortunately, the system doesn't carry enough DMI
* information to identify the machine but does have subsystem
* vendor and device set. As it's unclear whether the
* subsystem vendor/device is used only for this specific
* board, the port can't be disabled solely with the
* information; however, turning off SIDPR access works around
* the problem. Turn it off.
*
* This problem is reported in bnc#441240.
*
* https://bugzilla.novell.com/show_bug.cgi?id=441420
*/
if (pdev->vendor == PCI_VENDOR_ID_INTEL && pdev->device == 0x2920 &&
pdev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG &&
pdev->subsystem_device == 0xb049) {
dev_printk(KERN_WARNING, host->dev,
"Samsung DB-P70 detected, disabling SIDPR\n");
return true;
}
return false;
}
static int __devinit piix_init_sidpr(struct ata_host *host)
{
struct pci_dev *pdev = to_pci_dev(host->dev);
@ -1302,6 +1335,10 @@ static int __devinit piix_init_sidpr(struct ata_host *host)
if (hpriv->map[i] == IDE)
return 0;
/* is it blacklisted? */
if (piix_no_sidpr(host))
return 0;
if (!(host->ports[0]->flags & PIIX_FLAG_SIDPR))
return 0;

6
drivers/ata/libata-sff.c
View file

@ -2066,6 +2066,7 @@ static int ata_bus_softreset(struct ata_port *ap, unsigned int devmask,
iowrite8(ap->ctl | ATA_SRST, ioaddr->ctl_addr);
udelay(20); /* FIXME: flush */
iowrite8(ap->ctl, ioaddr->ctl_addr);
ap->last_ctl = ap->ctl;
/* wait the port to become ready */
return ata_sff_wait_after_reset(&ap->link, devmask, deadline);
@ -2190,8 +2191,10 @@ void ata_sff_postreset(struct ata_link *link, unsigned int *classes)
}
/* set up device control */
if (ap->ioaddr.ctl_addr)
if (ap->ioaddr.ctl_addr) {
iowrite8(ap->ctl, ap->ioaddr.ctl_addr);
ap->last_ctl = ap->ctl;
}
}
EXPORT_SYMBOL_GPL(ata_sff_postreset);
@ -2534,6 +2537,7 @@ void ata_bus_reset(struct ata_port *ap)
if (ap->flags & (ATA_FLAG_SATA_RESET | ATA_FLAG_SRST)) {
/* set up device control for ATA_FLAG_SATA_RESET */
iowrite8(ap->ctl, ioaddr->ctl_addr);
ap->last_ctl = ap->ctl;
}
DPRINTK("EXIT\n");

3
drivers/ata/sata_mv.c
View file

@ -2218,12 +2218,13 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance)
else
handled = mv_host_intr(host, pending_irqs);
}
spin_unlock(&host->lock);
/* for MSI: unmask; interrupt cause bits will retrigger now */
if (using_msi)
writel(hpriv->main_irq_mask, hpriv->main_irq_mask_addr);
spin_unlock(&host->lock);
return IRQ_RETVAL(handled);
}

22
drivers/block/xsysace.c
View file

@ -489,6 +489,28 @@ static void ace_fsm_dostate(struct ace_device *ace)
ace->fsm_state, ace->id_req_count);
#endif
/* Verify that there is actually a CF in the slot. If not, then
* bail out back to the idle state and wake up all the waiters */
status = ace_in32(ace, ACE_STATUS);
if ((status & ACE_STATUS_CFDETECT) == 0) {
ace->fsm_state = ACE_FSM_STATE_IDLE;
ace->media_change = 1;
set_capacity(ace->gd, 0);
dev_info(ace->dev, "No CF in slot\n");
/* Drop all pending requests */
while ((req = elv_next_request(ace->queue)) != NULL)
end_request(req, 0);
/* Drop back to IDLE state and notify waiters */
ace->fsm_state = ACE_FSM_STATE_IDLE;
ace->id_result = -EIO;
while (ace->id_req_count) {
complete(&ace->id_completion);
ace->id_req_count--;
}
}
switch (ace->fsm_state) {
case ACE_FSM_STATE_IDLE:
/* See if there is anything to do */

23
drivers/char/agp/parisc-agp.c
View file

@ -359,9 +359,16 @@ fail:
return error;
}
static struct device *next_device(struct klist_iter *i) {
struct klist_node * n = klist_next(i);
return n ? container_of(n, struct device, knode_parent) : NULL;
static int
find_quicksilver(struct device *dev, void *data)
{
struct parisc_device **lba = data;
struct parisc_device *padev = to_parisc_device(dev);
if (IS_QUICKSILVER(padev))
*lba = padev;
return 0;
}
static int
@ -372,8 +379,6 @@ parisc_agp_init(void)
int err = -1;
struct parisc_device *sba = NULL, *lba = NULL;
struct lba_device *lbadev = NULL;
struct device *dev = NULL;
struct klist_iter i;
if (!sba_list)
goto out;
@ -386,13 +391,7 @@ parisc_agp_init(void)
}
/* Now search our Pluto for our precious AGP device... */
klist_iter_init(&sba->dev.klist_children, &i);
while ((dev = next_device(&i))) {
struct parisc_device *padev = to_parisc_device(dev);
if (IS_QUICKSILVER(padev))
lba = padev;
}
klist_iter_exit(&i);
device_for_each_child(&sba->dev, &lba, find_quicksilver);
if (!lba) {
printk(KERN_INFO DRVPFX "No AGP devices found.\n");

12
drivers/ide/ide-atapi.c
View file

@ -140,6 +140,12 @@ static void ide_queue_pc_head(ide_drive_t *drive, struct gendisk *disk,
rq->cmd_flags |= REQ_PREEMPT;
rq->buffer = (char *)pc;
rq->rq_disk = disk;
if (pc->req_xfer) {
rq->data = pc->buf;
rq->data_len = pc->req_xfer;
}
memcpy(rq->cmd, pc->c, 12);
if (drive->media == ide_tape)
rq->cmd[13] = REQ_IDETAPE_PC1;
@ -159,6 +165,12 @@ int ide_queue_pc_tail(ide_drive_t *drive, struct gendisk *disk,
rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
rq->cmd_type = REQ_TYPE_SPECIAL;
rq->buffer = (char *)pc;
if (pc->req_xfer) {
rq->data = pc->buf;
rq->data_len = pc->req_xfer;
}
memcpy(rq->cmd, pc->c, 12);
if (drive->media == ide_tape)
rq->cmd[13] = REQ_IDETAPE_PC1;

12
drivers/ide/ide-dma.c
View file

@ -128,6 +128,7 @@ int ide_build_sglist(ide_drive_t *drive, struct request *rq)
{
ide_hwif_t *hwif = drive->hwif;
struct scatterlist *sg = hwif->sg_table;
int i;
ide_map_sg(drive, rq);
@ -136,8 +137,13 @@ int ide_build_sglist(ide_drive_t *drive, struct request *rq)
else
hwif->sg_dma_direction = DMA_TO_DEVICE;
return dma_map_sg(hwif->dev, sg, hwif->sg_nents,
hwif->sg_dma_direction);
i = dma_map_sg(hwif->dev, sg, hwif->sg_nents, hwif->sg_dma_direction);
if (i) {
hwif->orig_sg_nents = hwif->sg_nents;
hwif->sg_nents = i;
}
return i;
}
EXPORT_SYMBOL_GPL(ide_build_sglist);
@ -156,7 +162,7 @@ void ide_destroy_dmatable(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
dma_unmap_sg(hwif->dev, hwif->sg_table, hwif->sg_nents,
dma_unmap_sg(hwif->dev, hwif->sg_table, hwif->orig_sg_nents,
hwif->sg_dma_direction);
}
EXPORT_SYMBOL_GPL(ide_destroy_dmatable);

6
drivers/ide/ide-floppy.c
View file

@ -327,8 +327,10 @@ static ide_startstop_t ide_floppy_do_request(ide_drive_t *drive,
return ide_stopped;
}
ide_init_sg_cmd(drive, rq);
ide_map_sg(drive, rq);
if (blk_fs_request(rq) || pc->req_xfer) {
ide_init_sg_cmd(drive, rq);
ide_map_sg(drive, rq);
}
pc->sg = hwif->sg_table;
pc->sg_cnt = hwif->sg_nents;

2
drivers/media/dvb/bt8xx/dst.c
View file

@ -1683,7 +1683,7 @@ static int dst_tune_frontend(struct dvb_frontend* fe,
static int dst_get_tuning_algo(struct dvb_frontend *fe)
{
return dst_algo;
return dst_algo ? DVBFE_ALGO_HW : DVBFE_ALGO_SW;
}
static int dst_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)

7
drivers/media/dvb/dvb-core/dvb_frontend.c
View file

@ -1290,9 +1290,6 @@ static int dtv_property_process_set(struct dvb_frontend *fe,
dprintk("%s() Finalised property cache\n", __func__);
dtv_property_cache_submit(fe);
/* Request the search algorithm to search */
fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN;
r |= dvb_frontend_ioctl_legacy(inode, file, FE_SET_FRONTEND,
&fepriv->parameters);
break;
@ -1717,6 +1714,10 @@ static int dvb_frontend_ioctl_legacy(struct inode *inode, struct file *file,
fepriv->min_delay = (dvb_override_tune_delay * HZ) / 1000;
fepriv->state = FESTATE_RETUNE;
/* Request the search algorithm to search */
fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN;
dvb_frontend_wakeup(fe);
dvb_frontend_add_event(fe, 0);
fepriv->status = 0;

14
drivers/media/dvb/frontends/stb0899_algo.c
View file

@ -156,7 +156,7 @@ static void stb0899_first_subrange(struct stb0899_state *state)
}
if (range > 0)
internal->sub_range = MIN(internal->srch_range, range);
internal->sub_range = min(internal->srch_range, range);
else
internal->sub_range = 0;
@ -185,7 +185,7 @@ static enum stb0899_status stb0899_check_tmg(struct stb0899_state *state)
timing = stb0899_read_reg(state, STB0899_RTF);
if (lock >= 42) {
if ((lock > 48) && (ABS(timing) >= 110)) {
if ((lock > 48) && (abs(timing) >= 110)) {
internal->status = ANALOGCARRIER;
dprintk(state->verbose, FE_DEBUG, 1, "-->ANALOG Carrier !");
} else {
@ -222,7 +222,7 @@ static enum stb0899_status stb0899_search_tmg(struct stb0899_state *state)
index++;
derot_freq += index * internal->direction * derot_step; /* next derot zig zag position */
if (ABS(derot_freq) > derot_limit)
if (abs(derot_freq) > derot_limit)
next_loop--;
if (next_loop) {
@ -298,7 +298,7 @@ static enum stb0899_status stb0899_search_carrier(struct stb0899_state *state)
last_derot_freq = derot_freq;
derot_freq += index * internal->direction * internal->derot_step; /* next zig zag derotator position */
if(ABS(derot_freq) > derot_limit)
if(abs(derot_freq) > derot_limit)
next_loop--;
if (next_loop) {
@ -400,7 +400,7 @@ static enum stb0899_status stb0899_search_data(struct stb0899_state *state)
if ((internal->status != CARRIEROK) || (stb0899_check_data(state) != DATAOK)) {
derot_freq += index * internal->direction * derot_step; /* next zig zag derotator position */
if (ABS(derot_freq) > derot_limit)
if (abs(derot_freq) > derot_limit)
next_loop--;
if (next_loop) {
@ -467,7 +467,7 @@ static void next_sub_range(struct stb0899_state *state)
if (internal->sub_dir > 0) {
old_sub_range = internal->sub_range;
internal->sub_range = MIN((internal->srch_range / 2) -
internal->sub_range = min((internal->srch_range / 2) -
(internal->tuner_offst + internal->sub_range / 2),
internal->sub_range);
@ -771,7 +771,7 @@ static long Log2Int(int number)
int i;
i = 0;
while ((1 << i) <= ABS(number))
while ((1 << i) <= abs(number))
i++;
if (number == 0)

2
drivers/media/dvb/frontends/stb0899_drv.c
View file

@ -794,7 +794,7 @@ static int stb0899_send_diseqc_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t
reg = stb0899_read_reg(state, STB0899_DISCNTRL1);
old_state = reg;
/* set to burst mode */
STB0899_SETFIELD_VAL(DISEQCMODE, reg, 0x02);
STB0899_SETFIELD_VAL(DISEQCMODE, reg, 0x03);
STB0899_SETFIELD_VAL(DISPRECHARGE, reg, 0x01);
stb0899_write_reg(state, STB0899_DISCNTRL1, reg);
switch (burst) {

12
drivers/media/dvb/frontends/stb0899_priv.h
View file

@ -59,10 +59,6 @@
#define MAKEWORD32(a, b, c, d) (((a) << 24) | ((b) << 16) | ((c) << 8) | (d))
#define MAKEWORD16(a, b) (((a) << 8) | (b))
#define MIN(x, y) ((x) <= (y) ? (x) : (y))
#define MAX(x, y) ((x) >= (y) ? (x) : (y))
#define ABS(x) ((x) >= 0 ? (x) : -(x))
#define LSB(x) ((x & 0xff))
#define MSB(y) ((y >> 8) & 0xff)
@ -168,10 +164,10 @@ struct stb0899_internal {
u32 freq; /* Demod internal Frequency */
u32 srate; /* Demod internal Symbol rate */
enum stb0899_fec fecrate; /* Demod internal FEC rate */
u32 srch_range; /* Demod internal Search Range */
u32 sub_range; /* Demod current sub range (Hz) */
u32 tuner_step; /* Tuner step (Hz) */
u32 tuner_offst; /* Relative offset to carrier (Hz) */
s32 srch_range; /* Demod internal Search Range */
s32 sub_range; /* Demod current sub range (Hz) */
s32 tuner_step; /* Tuner step (Hz) */
s32 tuner_offst; /* Relative offset to carrier (Hz) */
u32 tuner_bw; /* Current bandwidth of the tuner (Hz) */
s32 mclk; /* Masterclock Divider factor (binary) */

4
drivers/media/dvb/frontends/stb6100.c
View file

@ -427,11 +427,11 @@ static int stb6100_init(struct dvb_frontend *fe)
status->refclock = 27000000; /* Hz */
status->iqsense = 1;
status->bandwidth = 36000; /* kHz */
state->bandwidth = status->bandwidth * 1000; /* MHz */
state->bandwidth = status->bandwidth * 1000; /* Hz */
state->reference = status->refclock / 1000; /* kHz */
/* Set default bandwidth. */
return stb6100_set_bandwidth(fe, status->bandwidth);
return stb6100_set_bandwidth(fe, state->bandwidth);
}
static int stb6100_get_state(struct dvb_frontend *fe,

2
drivers/media/dvb/frontends/zl10353.c
View file

@ -590,7 +590,7 @@ static int zl10353_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
struct zl10353_state *state = fe->demodulator_priv;
u8 val = 0x0a;
if (state->config.no_tuner) {
if (state->config.disable_i2c_gate_ctrl) {
/* No tuner attached to the internal I2C bus */
/* If set enable I2C bridge, the main I2C bus stopped hardly */
return 0;

3
drivers/media/dvb/frontends/zl10353.h
View file

@ -38,6 +38,9 @@ struct zl10353_config
/* set if parallel ts output is required */
int parallel_ts;
/* set if i2c_gate_ctrl disable is required */
u8 disable_i2c_gate_ctrl:1;
};
#if defined(CONFIG_DVB_ZL10353) || (defined(CONFIG_DVB_ZL10353_MODULE) && defined(MODULE))

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