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Linux 4.11-rc5 

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Merge tag 'v4.11-rc5' into x86/mm, to refresh the branch

Signed-off-by: Ingo Molnar <mingo@kernel.org>
hifive-unleashed-5.1
Ingo Molnar 2017-04-03 16:36:32 +02:00
parent 474aeffd88 a71c9a1c77
commit 7f75540ff2
694 changed files with 9885 additions and 5315 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Documentation/admin-guide/kernel-parameters.txt
View File

@ -1725,6 +1725,12 @@
kernel and module base offset ASLR (Address Space
Layout Randomization).
kasan_multi_shot
[KNL] Enforce KASAN (Kernel Address Sanitizer) to print
report on every invalid memory access. Without this
parameter KASAN will print report only for the first
invalid access.
keepinitrd [HW,ARM]
kernelcore= [KNL,X86,IA-64,PPC]

6
Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt
View File

@ -45,7 +45,7 @@ The following clocks are available:
- 1 15 SATA
- 1 16 SATA USB
- 1 17 Main
- 1 18 SD/MMC
- 1 18 SD/MMC/GOP
- 1 21 Slow IO (SPI, NOR, BootROM, I2C, UART)
- 1 22 USB3H0
- 1 23 USB3H1
@ -65,7 +65,7 @@ Required properties:
"cpm-audio", "cpm-communit", "cpm-nand", "cpm-ppv2", "cpm-sdio",
"cpm-mg-domain", "cpm-mg-core", "cpm-xor1", "cpm-xor0", "cpm-gop-dp", "none",
"cpm-pcie_x10", "cpm-pcie_x11", "cpm-pcie_x4", "cpm-pcie-xor", "cpm-sata",
"cpm-sata-usb", "cpm-main", "cpm-sd-mmc", "none", "none", "cpm-slow-io",
"cpm-sata-usb", "cpm-main", "cpm-sd-mmc-gop", "none", "none", "cpm-slow-io",
"cpm-usb3h0", "cpm-usb3h1", "cpm-usb3dev", "cpm-eip150", "cpm-eip197";
Example:
@ -78,6 +78,6 @@ Example:
gate-clock-output-names = "cpm-audio", "cpm-communit", "cpm-nand", "cpm-ppv2", "cpm-sdio",
"cpm-mg-domain", "cpm-mg-core", "cpm-xor1", "cpm-xor0", "cpm-gop-dp", "none",
"cpm-pcie_x10", "cpm-pcie_x11", "cpm-pcie_x4", "cpm-pcie-xor", "cpm-sata",
"cpm-sata-usb", "cpm-main", "cpm-sd-mmc", "none", "none", "cpm-slow-io",
"cpm-sata-usb", "cpm-main", "cpm-sd-mmc-gop", "none", "none", "cpm-slow-io",
"cpm-usb3h0", "cpm-usb3h1", "cpm-usb3dev", "cpm-eip150", "cpm-eip197";
};

1
Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
View File

@ -4,7 +4,6 @@ Required properties:
- compatible: value should be one of the following
"samsung,exynos3250-mipi-dsi" /* for Exynos3250/3472 SoCs */
"samsung,exynos4210-mipi-dsi" /* for Exynos4 SoCs */
"samsung,exynos4415-mipi-dsi" /* for Exynos4415 SoC */
"samsung,exynos5410-mipi-dsi" /* for Exynos5410/5420/5440 SoCs */
"samsung,exynos5422-mipi-dsi" /* for Exynos5422/5800 SoCs */
"samsung,exynos5433-mipi-dsi" /* for Exynos5433 SoCs */

1
Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt
View File

@ -11,7 +11,6 @@ Required properties:
"samsung,s5pv210-fimd"; /* for S5PV210 SoC */
"samsung,exynos3250-fimd"; /* for Exynos3250/3472 SoCs */
"samsung,exynos4210-fimd"; /* for Exynos4 SoCs */
"samsung,exynos4415-fimd"; /* for Exynos4415 SoC */
"samsung,exynos5250-fimd"; /* for Exynos5250 SoCs */
"samsung,exynos5420-fimd"; /* for Exynos5420/5422/5800 SoCs */

2
Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt
View File

@ -13,7 +13,7 @@ Required Properties:
- "rockchip,rk2928-dw-mshc": for Rockchip RK2928 and following,
before RK3288
- "rockchip,rk3288-dw-mshc": for Rockchip RK3288
- "rockchip,rk1108-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK1108
- "rockchip,rv1108-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RV1108
- "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3036
- "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3368
- "rockchip,rk3399-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3399

39
Documentation/devicetree/bindings/phy/brcm,nsp-usb3-phy.txt
View File

@ -1,39 +0,0 @@
Broadcom USB3 phy binding for northstar plus SoC
The USB3 phy is internal to the SoC and is accessed using mdio interface.
Required mdio bus properties:
- reg: Should be 0x0 for SoC internal USB3 phy
- #address-cells: must be 1
- #size-cells: must be 0
Required USB3 PHY properties:
- compatible: should be "brcm,nsp-usb3-phy"
- reg: USB3 Phy address on SoC internal MDIO bus and it should be 0x10.
- usb3-ctrl-syscon: handler of syscon node defining physical address
of usb3 control register.
- #phy-cells: must be 0
Required usb3 control properties:
- compatible: should be "brcm,nsp-usb3-ctrl"
- reg: offset and length of the control registers
Example:
mdio@0 {
reg = <0x0>;
#address-cells = <1>;
#size-cells = <0>;
usb3_phy: usb-phy@10 {
compatible = "brcm,nsp-usb3-phy";
reg = <0x10>;
usb3-ctrl-syscon = <&usb3_ctrl>;
#phy-cells = <0>;
status = "disabled";
};
};
usb3_ctrl: syscon@104408 {
compatible = "brcm,nsp-usb3-ctrl", "syscon";
reg = <0x104408 0x3fc>;
};

3
Documentation/devicetree/bindings/rng/omap_rng.txt
View File

@ -12,7 +12,8 @@ Required properties:
- reg : Offset and length of the register set for the module
- interrupts : the interrupt number for the RNG module.
Used for "ti,omap4-rng" and "inside-secure,safexcel-eip76"
- clocks: the trng clock source
- clocks: the trng clock source. Only mandatory for the
"inside-secure,safexcel-eip76" compatible.
Example:
/* AM335x */

5
Documentation/extcon/intel-int3496.txt
View File

@ -20,3 +20,8 @@ Index 1: The output gpio for enabling Vbus output from the device to the otg
Index 2: The output gpio for muxing of the data pins between the USB host and
the USB peripheral controller, write 1 to mux to the peripheral
controller
There is a mapping between indices and GPIO connection IDs as follows
id index 0
vbus index 1
mux index 2

4
Documentation/gcc-plugins.txt
View File

@ -18,8 +18,8 @@ because gcc versions 4.5 and 4.6 are compiled by a C compiler,
gcc-4.7 can be compiled by a C or a C++ compiler,
and versions 4.8+ can only be compiled by a C++ compiler.
Currently the GCC plugin infrastructure supports only the x86, arm and arm64
architectures.
Currently the GCC plugin infrastructure supports only the x86, arm, arm64 and
powerpc architectures.
This infrastructure was ported from grsecurity [6] and PaX [7].

63
Documentation/virtual/kvm/api.txt
View File

@ -3377,6 +3377,69 @@ struct kvm_ppc_resize_hpt {
__u32 pad;
};
4.104 KVM_X86_GET_MCE_CAP_SUPPORTED
Capability: KVM_CAP_MCE
Architectures: x86
Type: system ioctl
Parameters: u64 mce_cap (out)
Returns: 0 on success, -1 on error
Returns supported MCE capabilities. The u64 mce_cap parameter
has the same format as the MSR_IA32_MCG_CAP register. Supported
capabilities will have the corresponding bits set.
4.105 KVM_X86_SETUP_MCE
Capability: KVM_CAP_MCE
Architectures: x86
Type: vcpu ioctl
Parameters: u64 mcg_cap (in)
Returns: 0 on success,
-EFAULT if u64 mcg_cap cannot be read,
-EINVAL if the requested number of banks is invalid,
-EINVAL if requested MCE capability is not supported.
Initializes MCE support for use. The u64 mcg_cap parameter
has the same format as the MSR_IA32_MCG_CAP register and
specifies which capabilities should be enabled. The maximum
supported number of error-reporting banks can be retrieved when
checking for KVM_CAP_MCE. The supported capabilities can be
retrieved with KVM_X86_GET_MCE_CAP_SUPPORTED.
4.106 KVM_X86_SET_MCE
Capability: KVM_CAP_MCE
Architectures: x86
Type: vcpu ioctl
Parameters: struct kvm_x86_mce (in)
Returns: 0 on success,
-EFAULT if struct kvm_x86_mce cannot be read,
-EINVAL if the bank number is invalid,
-EINVAL if VAL bit is not set in status field.
Inject a machine check error (MCE) into the guest. The input
parameter is:
struct kvm_x86_mce {
__u64 status;
__u64 addr;
__u64 misc;
__u64 mcg_status;
__u8 bank;
__u8 pad1[7];
__u64 pad2[3];
};
If the MCE being reported is an uncorrected error, KVM will
inject it as an MCE exception into the guest. If the guest
MCG_STATUS register reports that an MCE is in progress, KVM
causes an KVM_EXIT_SHUTDOWN vmexit.
Otherwise, if the MCE is a corrected error, KVM will just
store it in the corresponding bank (provided this bank is
not holding a previously reported uncorrected error).
5. The kvm_run structure
------------------------

24
MAINTAINERS
View File

@ -3216,7 +3216,6 @@ F: drivers/platform/chrome/
CISCO VIC ETHERNET NIC DRIVER
M: Christian Benvenuti <benve@cisco.com>
M: Sujith Sankar <ssujith@cisco.com>
M: Govindarajulu Varadarajan <_govind@gmx.com>
M: Neel Patel <neepatel@cisco.com>
S: Supported
@ -4776,6 +4775,12 @@ L: linux-edac@vger.kernel.org
S: Maintained
F: drivers/edac/mpc85xx_edac.[ch]
EDAC-PND2
M: Tony Luck <tony.luck@intel.com>
L: linux-edac@vger.kernel.org
S: Maintained
F: drivers/edac/pnd2_edac.[ch]
EDAC-PASEMI
M: Egor Martovetsky <egor@pasemi.com>
L: linux-edac@vger.kernel.org
@ -7774,13 +7779,6 @@ F: include/net/mac80211.h
F: net/mac80211/
F: drivers/net/wireless/mac80211_hwsim.[ch]
MACVLAN DRIVER
M: Patrick McHardy <kaber@trash.net>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/macvlan.c
F: include/linux/if_macvlan.h
MAILBOX API
M: Jassi Brar <jassisinghbrar@gmail.com>
L: linux-kernel@vger.kernel.org
@ -7853,6 +7851,8 @@ F: drivers/net/ethernet/marvell/mvneta.*
MARVELL MWIFIEX WIRELESS DRIVER
M: Amitkumar Karwar <akarwar@marvell.com>
M: Nishant Sarmukadam <nishants@marvell.com>
M: Ganapathi Bhat <gbhat@marvell.com>
M: Xinming Hu <huxm@marvell.com>
L: linux-wireless@vger.kernel.org
S: Maintained
F: drivers/net/wireless/marvell/mwifiex/
@ -13383,14 +13383,6 @@ W: https://linuxtv.org
S: Maintained
F: drivers/media/platform/vivid/*
VLAN (802.1Q)
M: Patrick McHardy <kaber@trash.net>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/macvlan.c
F: include/linux/if_*vlan.h
F: net/8021q/
VLYNQ BUS
M: Florian Fainelli <f.fainelli@gmail.com>
L: openwrt-devel@lists.openwrt.org (subscribers-only)

2
Makefile
View File

@ -1,7 +1,7 @@
VERSION = 4
PATCHLEVEL = 11
SUBLEVEL = 0
EXTRAVERSION = -rc2
EXTRAVERSION = -rc5
NAME = Fearless Coyote
# *DOCUMENTATION*

1
arch/arc/boot/dts/skeleton.dtsi
View File

@ -26,6 +26,7 @@
device_type = "cpu";
compatible = "snps,arc770d";
reg = <0>;
clocks = <&core_clk>;
};
};

1
arch/arc/boot/dts/skeleton_hs.dtsi
View File

@ -21,6 +21,7 @@
device_type = "cpu";
compatible = "snps,archs38";
reg = <0>;
clocks = <&core_clk>;
};
};

21
arch/arc/boot/dts/skeleton_hs_idu.dtsi
View File

@ -19,8 +19,27 @@
cpu@0 {
device_type = "cpu";
compatible = "snps,archs38xN";
compatible = "snps,archs38";
reg = <0>;
clocks = <&core_clk>;
};
cpu@1 {
device_type = "cpu";
compatible = "snps,archs38";
reg = <1>;
clocks = <&core_clk>;
};
cpu@2 {
device_type = "cpu";
compatible = "snps,archs38";
reg = <2>;
clocks = <&core_clk>;
};
cpu@3 {
device_type = "cpu";
compatible = "snps,archs38";
reg = <3>;
clocks = <&core_clk>;
};
};

20
arch/arc/boot/dts/vdk_axs10x_mb.dtsi
View File

@ -112,13 +112,19 @@
interrupts = <7>;
bus-width = <4>;
};
};
/* Embedded Vision subsystem UIO mappings; only relevant for EV VDK */
uio_ev: uio@0xD0000000 {
compatible = "generic-uio";
reg = <0xD0000000 0x2000 0xD1000000 0x2000 0x90000000 0x10000000 0xC0000000 0x10000000>;
reg-names = "ev_gsa", "ev_ctrl", "ev_shared_mem", "ev_code_mem";
interrupts = <23>;
};
/*
* Embedded Vision subsystem UIO mappings; only relevant for EV VDK
*
* This node is intentionally put outside of MB above becase
* it maps areas outside of MB's 0xEz-0xFz.
*/
uio_ev: uio@0xD0000000 {
compatible = "generic-uio";
reg = <0xD0000000 0x2000 0xD1000000 0x2000 0x90000000 0x10000000 0xC0000000 0x10000000>;
reg-names = "ev_gsa", "ev_ctrl", "ev_shared_mem", "ev_code_mem";
interrupt-parent = <&mb_intc>;
interrupts = <23>;
};
};

4
arch/arc/include/asm/kprobes.h
View File

@ -54,9 +54,7 @@ int kprobe_fault_handler(struct pt_regs *regs, unsigned long cause);
void kretprobe_trampoline(void);
void trap_is_kprobe(unsigned long address, struct pt_regs *regs);
#else
static void trap_is_kprobe(unsigned long address, struct pt_regs *regs)
{
}
#define trap_is_kprobe(address, regs)
#endif /* CONFIG_KPROBES */
#endif /* _ARC_KPROBES_H */

12
arch/arc/kernel/entry-arcv2.S
View File

@ -100,15 +100,21 @@ END(handle_interrupt)
;################### Non TLB Exception Handling #############################
ENTRY(EV_SWI)
flag 1
; TODO: implement this
EXCEPTION_PROLOGUE
b ret_from_exception
END(EV_SWI)
ENTRY(EV_DivZero)
flag 1
; TODO: implement this
EXCEPTION_PROLOGUE
b ret_from_exception
END(EV_DivZero)
ENTRY(EV_DCError)
flag 1
; TODO: implement this
EXCEPTION_PROLOGUE
b ret_from_exception
END(EV_DCError)
; ---------------------------------------------

16
arch/arc/kernel/setup.c
View File

@ -10,6 +10,7 @@
#include <linux/fs.h>
#include <linux/delay.h>
#include <linux/root_dev.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/clocksource.h>
#include <linux/console.h>
@ -488,8 +489,9 @@ static int show_cpuinfo(struct seq_file *m, void *v)
{
char *str;
int cpu_id = ptr_to_cpu(v);
struct device_node *core_clk = of_find_node_by_name(NULL, "core_clk");
u32 freq = 0;
struct device *cpu_dev = get_cpu_device(cpu_id);
struct clk *cpu_clk;
unsigned long freq = 0;
if (!cpu_online(cpu_id)) {
seq_printf(m, "processor [%d]\t: Offline\n", cpu_id);
@ -502,9 +504,15 @@ static int show_cpuinfo(struct seq_file *m, void *v)
seq_printf(m, arc_cpu_mumbojumbo(cpu_id, str, PAGE_SIZE));
of_property_read_u32(core_clk, "clock-frequency", &freq);
cpu_clk = clk_get(cpu_dev, NULL);
if (IS_ERR(cpu_clk)) {
seq_printf(m, "CPU speed \t: Cannot get clock for processor [%d]\n",
cpu_id);
} else {
freq = clk_get_rate(cpu_clk);
}
if (freq)
seq_printf(m, "CPU speed\t: %u.%02u Mhz\n",
seq_printf(m, "CPU speed\t: %lu.%02lu Mhz\n",
freq / 1000000, (freq / 10000) % 100);
seq_printf(m, "Bogo MIPS\t: %lu.%02lu\n",

3
arch/arc/mm/cache.c
View File

@ -633,6 +633,9 @@ noinline static void slc_entire_op(const int op)
write_aux_reg(ARC_REG_SLC_INVALIDATE, 1);
/* Make sure "busy" bit reports correct stataus, see STAR 9001165532 */
read_aux_reg(r);
/* Important to wait for flush to complete */
while (read_aux_reg(r) & SLC_CTRL_BUSY);
}

4
arch/arm/boot/dts/am335x-pcm-953.dtsi
View File

@ -63,14 +63,14 @@
label = "home";
linux,code = <KEY_HOME>;
gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>;
gpio-key,wakeup;
wakeup-source;
};
button@1 {
label = "menu";
linux,code = <KEY_MENU>;
gpios = <&gpio3 8 GPIO_ACTIVE_HIGH>;
gpio-key,wakeup;
wakeup-source;
};
};

14
arch/arm/boot/dts/am57xx-idk-common.dtsi
View File

@ -315,6 +315,13 @@
/* ID & VBUS GPIOs provided in board dts */
};
};
tpic2810: tpic2810@60 {
compatible = "ti,tpic2810";
reg = <0x60>;
gpio-controller;
#gpio-cells = <2>;
};
};
&mcspi3 {
@ -330,13 +337,6 @@
spi-max-frequency = <1000000>;
spi-cpol;
};
tpic2810: tpic2810@60 {
compatible = "ti,tpic2810";
reg = <0x60>;
gpio-controller;
#gpio-cells = <2>;
};
};
&uart3 {

4
arch/arm/boot/dts/bcm5301x.dtsi
View File

@ -66,14 +66,14 @@
timer@20200 {
compatible = "arm,cortex-a9-global-timer";
reg = <0x20200 0x100>;
interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>;
clocks = <&periph_clk>;
};
local-timer@20600 {
compatible = "arm,cortex-a9-twd-timer";
reg = <0x20600 0x100>;
interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>;
interrupts = <GIC_PPI 13 IRQ_TYPE_EDGE_RISING>;
clocks = <&periph_clk>;
};

5
arch/arm/boot/dts/bcm953012k.dts
View File

@ -48,15 +48,14 @@
};
memory {
reg = <0x00000000 0x10000000>;
reg = <0x80000000 0x10000000>;
};
};
&uart0 {
clock-frequency = <62499840>;
status = "okay";
};
&uart1 {
clock-frequency = <62499840>;
status = "okay";
};

1
arch/arm/boot/dts/bcm958522er.dts
View File

@ -55,6 +55,7 @@
gpio-restart {
compatible = "gpio-restart";
gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
open-source;
priority = <200>;
};
};

1
arch/arm/boot/dts/bcm958525er.dts
View File

@ -55,6 +55,7 @@
gpio-restart {
compatible = "gpio-restart";
gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
open-source;
priority = <200>;
};
};

1
arch/arm/boot/dts/bcm958525xmc.dts
View File

@ -55,6 +55,7 @@
gpio-restart {
compatible = "gpio-restart";
gpios = <&gpioa 31 GPIO_ACTIVE_LOW>;
open-source;
priority = <200>;
};
};

1
arch/arm/boot/dts/bcm958622hr.dts
View File

@ -55,6 +55,7 @@
gpio-restart {
compatible = "gpio-restart";
gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
open-source;
priority = <200>;
};
};

1
arch/arm/boot/dts/bcm958623hr.dts
View File

@ -55,6 +55,7 @@
gpio-restart {
compatible = "gpio-restart";
gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
open-source;
priority = <200>;
};
};

1
arch/arm/boot/dts/bcm958625hr.dts
View File

@ -55,6 +55,7 @@
gpio-restart {
compatible = "gpio-restart";
gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
open-source;
priority = <200>;
};
};

1
arch/arm/boot/dts/bcm988312hr.dts
View File

@ -55,6 +55,7 @@
gpio-restart {
compatible = "gpio-restart";
gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
open-source;
priority = <200>;
};
};

5
arch/arm/boot/dts/imx6sx-udoo-neo.dtsi
View File

@ -121,11 +121,6 @@
};
};
&cpu0 {
arm-supply = <&sw1a_reg>;
soc-supply = <&sw1c_reg>;
};
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet1>;

2
arch/arm/boot/dts/sama5d2.dtsi
View File

@ -266,7 +266,7 @@
};
usb1: ohci@00400000 {
compatible = "atmel,sama5d2-ohci", "usb-ohci";
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00400000 0x100000>;
interrupts = <41 IRQ_TYPE_LEVEL_HIGH 2>;
clocks = <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;

19
arch/arm/boot/dts/ste-dbx5x0.dtsi
View File

@ -14,6 +14,7 @@
#include <dt-bindings/mfd/dbx500-prcmu.h>
#include <dt-bindings/arm/ux500_pm_domains.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clock/ste-ab8500.h>
#include "skeleton.dtsi"
/ {
@ -603,6 +604,11 @@
interrupt-controller;
#interrupt-cells = <2>;
ab8500_clock: clock-controller {
compatible = "stericsson,ab8500-clk";
#clock-cells = <1>;
};
ab8500_gpio: ab8500-gpio {
compatible = "stericsson,ab8500-gpio";
gpio-controller;
@ -686,6 +692,8 @@
ab8500-pwm {
compatible = "stericsson,ab8500-pwm";
clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
clock-names = "intclk";
};
ab8500-debugfs {
@ -700,6 +708,9 @@
V-AMIC2-supply = <&ab8500_ldo_anamic2_reg>;
V-DMIC-supply = <&ab8500_ldo_dmic_reg>;
clocks = <&ab8500_clock AB8500_SYSCLK_AUDIO>;
clock-names = "audioclk";
stericsson,earpeice-cmv = <950>; /* Units in mV. */
};
@ -1095,6 +1106,14 @@
status = "disabled";
};
sound {
compatible = "stericsson,snd-soc-mop500";
stericsson,cpu-dai = <&msp1 &msp3>;
stericsson,audio-codec = <&codec>;
clocks = <&prcmu_clk PRCMU_SYSCLK>, <&ab8500_clock AB8500_SYSCLK_ULP>, <&ab8500_clock AB8500_SYSCLK_INT>;
clock-names = "sysclk", "ulpclk", "intclk";
};
msp0: msp@80123000 {
compatible = "stericsson,ux500-msp-i2s";
reg = <0x80123000 0x1000>;

9
arch/arm/boot/dts/ste-href.dtsi
View File

@ -186,15 +186,6 @@
status = "okay";
};
sound {
compatible = "stericsson,snd-soc-mop500";
stericsson,cpu-dai = <&msp1 &msp3>;
stericsson,audio-codec = <&codec>;
clocks = <&prcmu_clk PRCMU_SYSCLK>;
clock-names = "sysclk";
};
msp0: msp@80123000 {
pinctrl-names = "default";
pinctrl-0 = <&msp0_default_mode>;

9
arch/arm/boot/dts/ste-snowball.dts
View File

@ -159,15 +159,6 @@
"", "", "", "", "", "", "", "";
};
sound {
compatible = "stericsson,snd-soc-mop500";
stericsson,cpu-dai = <&msp1 &msp3>;
stericsson,audio-codec = <&codec>;
clocks = <&prcmu_clk PRCMU_SYSCLK>;
clock-names = "sysclk";
};
msp0: msp@80123000 {
pinctrl-names = "default";
pinctrl-0 = <&msp0_default_mode>;

2
arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
View File

@ -167,7 +167,7 @@
reg = <8>;
label = "cpu";
ethernet = <&gmac>;
phy-mode = "rgmii";
phy-mode = "rgmii-txid";
fixed-link {
speed = <1000>;
full-duplex;

2
arch/arm/boot/dts/sun8i-a23-a33.dtsi
View File

@ -495,7 +495,7 @@
resets = <&ccu RST_BUS_GPU>;
assigned-clocks = <&ccu CLK_GPU>;
assigned-clock-rates = <408000000>;
assigned-clock-rates = <384000000>;
};
gic: interrupt-controller@01c81000 {

4
arch/arm/boot/dts/sun8i-a33.dtsi
View File

@ -113,8 +113,8 @@
simple-audio-card,mclk-fs = <512>;
simple-audio-card,aux-devs = <&codec_analog>;
simple-audio-card,routing =
"Left DAC", "Digital Left DAC",
"Right DAC", "Digital Right DAC";
"Left DAC", "AIF1 Slot 0 Left",
"Right DAC", "AIF1 Slot 0 Right";
status = "disabled";
simple-audio-card,cpu {

7
arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
View File

@ -50,8 +50,6 @@
backlight: backlight {
compatible = "pwm-backlight";
pinctrl-names = "default";
pinctrl-0 = <&bl_en_pin>;
pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
default-brightness-level = <8>;
@ -93,11 +91,6 @@
};
&pio {
bl_en_pin: bl_en_pin@0 {
pins = "PH6";
function = "gpio_in";
};
mmc0_cd_pin: mmc0_cd_pin@0 {
pins = "PB4";
function = "gpio_in";

1
arch/arm/configs/omap2plus_defconfig
View File

@ -188,6 +188,7 @@ CONFIG_WL12XX=m
CONFIG_WL18XX=m
CONFIG_WLCORE_SPI=m
CONFIG_WLCORE_SDIO=m
CONFIG_INPUT_MOUSEDEV=m
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=m
CONFIG_KEYBOARD_ATKBD=m

18
arch/arm/mach-at91/pm.c
View File

@ -289,6 +289,22 @@ static void at91_ddr_standby(void)
at91_ramc_write(1, AT91_DDRSDRC_LPR, saved_lpr1);
}
static void sama5d3_ddr_standby(void)
{
u32 lpr0;
u32 saved_lpr0;
saved_lpr0 = at91_ramc_read(0, AT91_DDRSDRC_LPR);
lpr0 = saved_lpr0 & ~AT91_DDRSDRC_LPCB;
lpr0 |= AT91_DDRSDRC_LPCB_POWER_DOWN;
at91_ramc_write(0, AT91_DDRSDRC_LPR, lpr0);
cpu_do_idle();
at91_ramc_write(0, AT91_DDRSDRC_LPR, saved_lpr0);
}
/* We manage both DDRAM/SDRAM controllers, we need more than one value to
* remember.
*/
@ -323,7 +339,7 @@ static const struct of_device_id const ramc_ids[] __initconst = {
{ .compatible = "atmel,at91rm9200-sdramc", .data = at91rm9200_standby },
{ .compatible = "atmel,at91sam9260-sdramc", .data = at91sam9_sdram_standby },
{ .compatible = "atmel,at91sam9g45-ddramc", .data = at91_ddr_standby },
{ .compatible = "atmel,sama5d3-ddramc", .data = at91_ddr_standby },
{ .compatible = "atmel,sama5d3-ddramc", .data = sama5d3_ddr_standby },
{ /*sentinel*/ }
};

3
arch/arm/mach-omap2/Makefile
View File

@ -241,6 +241,3 @@ obj-$(CONFIG_MACH_OMAP2_TUSB6010) += usb-tusb6010.o
onenand-$(CONFIG_MTD_ONENAND_OMAP2) := gpmc-onenand.o
obj-y += $(onenand-m) $(onenand-y)
nand-$(CONFIG_MTD_NAND_OMAP2) := gpmc-nand.o
obj-y += $(nand-m) $(nand-y)

154
arch/arm/mach-omap2/gpmc-nand.c
View File

@ -1,154 +0,0 @@
/*
* gpmc-nand.c
*
* Copyright (C) 2009 Texas Instruments
* Vimal Singh <vimalsingh@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/omap-gpmc.h>
#include <linux/mtd/nand.h>
#include <linux/platform_data/mtd-nand-omap2.h>
#include <asm/mach/flash.h>
#include "soc.h"
/* minimum size for IO mapping */
#define NAND_IO_SIZE 4
static bool gpmc_hwecc_bch_capable(enum omap_ecc ecc_opt)
{
/* platforms which support all ECC schemes */
if (soc_is_am33xx() || soc_is_am43xx() || cpu_is_omap44xx() ||
soc_is_omap54xx() || soc_is_dra7xx())
return 1;
if (ecc_opt == OMAP_ECC_BCH4_CODE_HW_DETECTION_SW ||
ecc_opt == OMAP_ECC_BCH8_CODE_HW_DETECTION_SW) {
if (cpu_is_omap24xx())
return 0;
else if (cpu_is_omap3630() && (GET_OMAP_REVISION() == 0))
return 0;
else
return 1;
}
/* OMAP3xxx do not have ELM engine, so cannot support ECC schemes
* which require H/W based ECC error detection */
if ((cpu_is_omap34xx() || cpu_is_omap3630()) &&
((ecc_opt == OMAP_ECC_BCH4_CODE_HW) ||
(ecc_opt == OMAP_ECC_BCH8_CODE_HW)))
return 0;
/* legacy platforms support only HAM1 (1-bit Hamming) ECC scheme */
if (ecc_opt == OMAP_ECC_HAM1_CODE_HW ||
ecc_opt == OMAP_ECC_HAM1_CODE_SW)
return 1;
else
return 0;
}
/* This function will go away once the device-tree convertion is complete */
static void gpmc_set_legacy(struct omap_nand_platform_data *gpmc_nand_data,
struct gpmc_settings *s)
{
/* Enable RD PIN Monitoring Reg */
if (gpmc_nand_data->dev_ready) {
s->wait_on_read = true;
s->wait_on_write = true;
}
if (gpmc_nand_data->devsize == NAND_BUSWIDTH_16)
s->device_width = GPMC_DEVWIDTH_16BIT;
else
s->device_width = GPMC_DEVWIDTH_8BIT;
}
int gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data,
struct gpmc_timings *gpmc_t)
{
int err = 0;
struct gpmc_settings s;
struct platform_device *pdev;
struct resource gpmc_nand_res[] = {
{ .flags = IORESOURCE_MEM, },
{ .flags = IORESOURCE_IRQ, },
{ .flags = IORESOURCE_IRQ, },
};
BUG_ON(gpmc_nand_data->cs >= GPMC_CS_NUM);
err = gpmc_cs_request(gpmc_nand_data->cs, NAND_IO_SIZE,
(unsigned long *)&gpmc_nand_res[0].start);
if (err < 0) {
pr_err("omap2-gpmc: Cannot request GPMC CS %d, error %d\n",
gpmc_nand_data->cs, err);
return err;
}
gpmc_nand_res[0].end = gpmc_nand_res[0].start + NAND_IO_SIZE - 1;
gpmc_nand_res[1].start = gpmc_get_client_irq(GPMC_IRQ_FIFOEVENTENABLE);
gpmc_nand_res[2].start = gpmc_get_client_irq(GPMC_IRQ_COUNT_EVENT);
memset(&s, 0, sizeof(struct gpmc_settings));
gpmc_set_legacy(gpmc_nand_data, &s);
s.device_nand = true;
if (gpmc_t) {
err = gpmc_cs_set_timings(gpmc_nand_data->cs, gpmc_t, &s);
if (err < 0) {
pr_err("omap2-gpmc: Unable to set gpmc timings: %d\n",
err);
return err;
}
}
err = gpmc_cs_program_settings(gpmc_nand_data->cs, &s);
if (err < 0)
goto out_free_cs;
err = gpmc_configure(GPMC_CONFIG_WP, 0);
if (err < 0)
goto out_free_cs;
if (!gpmc_hwecc_bch_capable(gpmc_nand_data->ecc_opt)) {
pr_err("omap2-nand: Unsupported NAND ECC scheme selected\n");
err = -EINVAL;
goto out_free_cs;
}
pdev = platform_device_alloc("omap2-nand", gpmc_nand_data->cs);
if (pdev) {
err = platform_device_add_resources(pdev, gpmc_nand_res,
ARRAY_SIZE(gpmc_nand_res));
if (!err)
pdev->dev.platform_data = gpmc_nand_data;
} else {
err = -ENOMEM;
}
if (err)
goto out_free_pdev;
err = platform_device_add(pdev);
if (err) {
dev_err(&pdev->dev, "Unable to register NAND device\n");
goto out_free_pdev;
}
return 0;
out_free_pdev:
platform_device_put(pdev);
out_free_cs:
gpmc_cs_free(gpmc_nand_data->cs);
return err;
}

10
arch/arm/mach-omap2/gpmc-onenand.c
View File

@ -367,7 +367,7 @@ static int gpmc_onenand_setup(void __iomem *onenand_base, int *freq_ptr)
return ret;
}
void gpmc_onenand_init(struct omap_onenand_platform_data *_onenand_data)
int gpmc_onenand_init(struct omap_onenand_platform_data *_onenand_data)
{
int err;
struct device *dev = &gpmc_onenand_device.dev;
@ -393,15 +393,17 @@ void gpmc_onenand_init(struct omap_onenand_platform_data *_onenand_data)
if (err < 0) {
dev_err(dev, "Cannot request GPMC CS %d, error %d\n",
gpmc_onenand_data->cs, err);
return;
return err;
}
gpmc_onenand_resource.end = gpmc_onenand_resource.start +
ONENAND_IO_SIZE - 1;
if (platform_device_register(&gpmc_onenand_device) < 0) {
err = platform_device_register(&gpmc_onenand_device);
if (err) {
dev_err(dev, "Unable to register OneNAND device\n");
gpmc_cs_free(gpmc_onenand_data->cs);
return;
}
return err;
}

3
arch/arm/mach-omap2/omap-headsmp.S
View File

@ -17,6 +17,7 @@
#include <linux/linkage.h>
#include <linux/init.h>
#include <asm/assembler.h>
#include "omap44xx.h"
@ -66,7 +67,7 @@ wait_2: ldr r2, =AUX_CORE_BOOT0_PA @ read from AuxCoreBoot0
cmp r0, r4
bne wait_2
ldr r12, =API_HYP_ENTRY
adr r0, hyp_boot
badr r0, hyp_boot
smc #0
hyp_boot:
b omap_secondary_startup

45
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
View File

@ -2112,11 +2112,20 @@ static struct omap_hwmod_ocp_if omap3_l4_core__i2c3 = {
};
/* L4 CORE -> SR1 interface */
static struct omap_hwmod_addr_space omap3_sr1_addr_space[] = {
{
.pa_start = OMAP34XX_SR1_BASE,
.pa_end = OMAP34XX_SR1_BASE + SZ_1K - 1,
.flags = ADDR_TYPE_RT,
},
{ },
};
static struct omap_hwmod_ocp_if omap34xx_l4_core__sr1 = {
.master = &omap3xxx_l4_core_hwmod,
.slave = &omap34xx_sr1_hwmod,
.clk = "sr_l4_ick",
.addr = omap3_sr1_addr_space,
.user = OCP_USER_MPU,
};
@ -2124,15 +2133,25 @@ static struct omap_hwmod_ocp_if omap36xx_l4_core__sr1 = {
.master = &omap3xxx_l4_core_hwmod,
.slave = &omap36xx_sr1_hwmod,
.clk = "sr_l4_ick",
.addr = omap3_sr1_addr_space,
.user = OCP_USER_MPU,
};
/* L4 CORE -> SR1 interface */
static struct omap_hwmod_addr_space omap3_sr2_addr_space[] = {
{
.pa_start = OMAP34XX_SR2_BASE,
.pa_end = OMAP34XX_SR2_BASE + SZ_1K - 1,
.flags = ADDR_TYPE_RT,
},
{ },
};
static struct omap_hwmod_ocp_if omap34xx_l4_core__sr2 = {
.master = &omap3xxx_l4_core_hwmod,
.slave = &omap34xx_sr2_hwmod,
.clk = "sr_l4_ick",
.addr = omap3_sr2_addr_space,
.user = OCP_USER_MPU,
};
@ -2140,6 +2159,7 @@ static struct omap_hwmod_ocp_if omap36xx_l4_core__sr2 = {
.master = &omap3xxx_l4_core_hwmod,
.slave = &omap36xx_sr2_hwmod,
.clk = "sr_l4_ick",
.addr = omap3_sr2_addr_space,
.user = OCP_USER_MPU,
};
@ -3111,16 +3131,20 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_hwmod_ocp_ifs[] __initdata = {
* Return: 0 if device named @dev_name is not likely to be accessible,
* or 1 if it is likely to be accessible.
*/
static int __init omap3xxx_hwmod_is_hs_ip_block_usable(struct device_node *bus,
const char *dev_name)
static bool __init omap3xxx_hwmod_is_hs_ip_block_usable(struct device_node *bus,
const char *dev_name)
{
struct device_node *node;
bool available;
if (!bus)
return (omap_type() == OMAP2_DEVICE_TYPE_GP) ? 1 : 0;
return omap_type() == OMAP2_DEVICE_TYPE_GP;
if (of_device_is_available(of_find_node_by_name(bus, dev_name)))
return 1;
node = of_get_child_by_name(bus, dev_name);
available = of_device_is_available(node);
of_node_put(node);
return 0;
return available;
}
int __init omap3xxx_hwmod_init(void)
@ -3189,15 +3213,20 @@ int __init omap3xxx_hwmod_init(void)
if (h_sham && omap3xxx_hwmod_is_hs_ip_block_usable(bus, "sham")) {
r = omap_hwmod_register_links(h_sham);
if (r < 0)
if (r < 0) {
of_node_put(bus);
return r;
}
}
if (h_aes && omap3xxx_hwmod_is_hs_ip_block_usable(bus, "aes")) {
r = omap_hwmod_register_links(h_aes);
if (r < 0)
if (r < 0) {
of_node_put(bus);
return r;
}
}
of_node_put(bus);
/*
* Register hwmod links specific to certain ES levels of a

1
arch/arm/tools/syscall.tbl
View File

@ -411,3 +411,4 @@
394 common pkey_mprotect sys_pkey_mprotect
395 common pkey_alloc sys_pkey_alloc
396 common pkey_free sys_pkey_free
397 common statx sys_statx

11
arch/arm64/boot/dts/broadcom/ns2.dtsi
View File

@ -114,6 +114,7 @@
pcie0: pcie@20020000 {
compatible = "brcm,iproc-pcie";
reg = <0 0x20020000 0 0x1000>;
dma-coherent;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
@ -144,6 +145,7 @@
pcie4: pcie@50020000 {
compatible = "brcm,iproc-pcie";
reg = <0 0x50020000 0 0x1000>;
dma-coherent;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
@ -174,6 +176,7 @@
pcie8: pcie@60c00000 {
compatible = "brcm,iproc-pcie-paxc";
reg = <0 0x60c00000 0 0x1000>;
dma-coherent;
linux,pci-domain = <8>;
bus-range = <0x0 0x1>;
@ -203,6 +206,7 @@
<0x61030000 0x100>;
reg-names = "amac_base", "idm_base", "nicpm_base";
interrupts = <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>;
dma-coherent;
phy-handle = <&gphy0>;
phy-mode = "rgmii";
status = "disabled";
@ -213,6 +217,7 @@
reg = <0x612c0000 0x445>; /* PDC FS0 regs */
interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
#mbox-cells = <1>;
dma-coherent;
brcm,rx-status-len = <32>;
brcm,use-bcm-hdr;
};
@ -222,6 +227,7 @@
reg = <0x612e0000 0x445>; /* PDC FS1 regs */
interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
#mbox-cells = <1>;
dma-coherent;
brcm,rx-status-len = <32>;
brcm,use-bcm-hdr;
};
@ -231,6 +237,7 @@
reg = <0x61300000 0x445>; /* PDC FS2 regs */
interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
#mbox-cells = <1>;
dma-coherent;
brcm,rx-status-len = <32>;
brcm,use-bcm-hdr;
};
@ -240,6 +247,7 @@
reg = <0x61320000 0x445>; /* PDC FS3 regs */
interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
#mbox-cells = <1>;
dma-coherent;
brcm,rx-status-len = <32>;
brcm,use-bcm-hdr;
};
@ -644,6 +652,7 @@
sata: ahci@663f2000 {
compatible = "brcm,iproc-ahci", "generic-ahci";
reg = <0x663f2000 0x1000>;
dma-coherent;
reg-names = "ahci";
interrupts = <GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
@ -667,6 +676,7 @@
compatible = "brcm,sdhci-iproc-cygnus";
reg = <0x66420000 0x100>;
interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>;
dma-coherent;
bus-width = <8>;
clocks = <&genpll_sw BCM_NS2_GENPLL_SW_SDIO_CLK>;
status = "disabled";
@ -676,6 +686,7 @@
compatible = "brcm,sdhci-iproc-cygnus";
reg = <0x66430000 0x100>;
interrupts = <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>;
dma-coherent;
bus-width = <8>;
clocks = <&genpll_sw BCM_NS2_GENPLL_SW_SDIO_CLK>;
status = "disabled";

2
arch/arm64/include/asm/current.h
View File

@ -3,8 +3,6 @@
#include <linux/compiler.h>
#include <asm/sysreg.h>
#ifndef __ASSEMBLY__
struct task_struct;

2
arch/arm64/include/asm/unistd.h
View File

@ -44,7 +44,7 @@
#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2)
#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5)
#define __NR_compat_syscalls 394
#define __NR_compat_syscalls 398
#endif
#define __ARCH_WANT_SYS_CLONE

8
arch/arm64/include/asm/unistd32.h
View File

@ -809,6 +809,14 @@ __SYSCALL(__NR_copy_file_range, sys_copy_file_range)
__SYSCALL(__NR_preadv2, compat_sys_preadv2)
#define __NR_pwritev2 393
__SYSCALL(__NR_pwritev2, compat_sys_pwritev2)
#define __NR_pkey_mprotect 394
__SYSCALL(__NR_pkey_mprotect, sys_pkey_mprotect)
#define __NR_pkey_alloc 395
__SYSCALL(__NR_pkey_alloc, sys_pkey_alloc)
#define __NR_pkey_free 396
__SYSCALL(__NR_pkey_free, sys_pkey_free)
#define __NR_statx 397
__SYSCALL(__NR_statx, sys_statx)
/*
* Please add new compat syscalls above this comment and update

10
arch/arm64/kernel/kaslr.c
View File

@ -131,11 +131,15 @@ u64 __init kaslr_early_init(u64 dt_phys, u64 modulo_offset)
/*
* The kernel Image should not extend across a 1GB/32MB/512MB alignment
* boundary (for 4KB/16KB/64KB granule kernels, respectively). If this
* happens, increase the KASLR offset by the size of the kernel image.
* happens, increase the KASLR offset by the size of the kernel image
* rounded up by SWAPPER_BLOCK_SIZE.
*/
if ((((u64)_text + offset + modulo_offset) >> SWAPPER_TABLE_SHIFT) !=
(((u64)_end + offset + modulo_offset) >> SWAPPER_TABLE_SHIFT))
offset = (offset + (u64)(_end - _text)) & mask;
(((u64)_end + offset + modulo_offset) >> SWAPPER_TABLE_SHIFT)) {
u64 kimg_sz = _end - _text;
offset = (offset + round_up(kimg_sz, SWAPPER_BLOCK_SIZE))
& mask;
}
if (IS_ENABLED(CONFIG_KASAN))
/*

2
arch/arm64/kernel/smp.c
View File

@ -944,7 +944,7 @@ static bool have_cpu_die(void)
#ifdef CONFIG_HOTPLUG_CPU
int any_cpu = raw_smp_processor_id();
if (cpu_ops[any_cpu]->cpu_die)
if (cpu_ops[any_cpu] && cpu_ops[any_cpu]->cpu_die)
return true;
#endif
return false;

1
arch/arm64/kernel/vdso/.gitignore vendored
View File

@ -1,2 +1 @@
vdso.lds
vdso-offsets.h

41
arch/c6x/kernel/ptrace.c
View File

@ -70,46 +70,6 @@ static int gpr_get(struct task_struct *target,
0, sizeof(*regs));
}
static int gpr_set(struct task_struct *target,
const struct user_regset *regset,
unsigned int pos, unsigned int count,
const void *kbuf, const void __user *ubuf)
{
int ret;
struct pt_regs *regs = task_pt_regs(target);
/* Don't copyin TSR or CSR */
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
&regs,
0, PT_TSR * sizeof(long));
if (ret)
return ret;
ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
PT_TSR * sizeof(long),
(PT_TSR + 1) * sizeof(long));
if (ret)
return ret;
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
&regs,
(PT_TSR + 1) * sizeof(long),
PT_CSR * sizeof(long));
if (ret)
return ret;
ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
PT_CSR * sizeof(long),
(PT_CSR + 1) * sizeof(long));
if (ret)
return ret;
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
&regs,
(PT_CSR + 1) * sizeof(long), -1);
return ret;
}
enum c6x_regset {
REGSET_GPR,
};
@ -121,7 +81,6 @@ static const struct user_regset c6x_regsets[] = {
.size = sizeof(u32),
.align = sizeof(u32),
.get = gpr_get,
.set = gpr_set
},
};

8
arch/h8300/kernel/ptrace.c
View File

@ -95,7 +95,8 @@ static int regs_get(struct task_struct *target,
long *reg = (long *)&regs;
/* build user regs in buffer */
for (r = 0; r < ARRAY_SIZE(register_offset); r++)
BUILD_BUG_ON(sizeof(regs) % sizeof(long) != 0);
for (r = 0; r < sizeof(regs) / sizeof(long); r++)
*reg++ = h8300_get_reg(target, r);
return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
@ -113,7 +114,8 @@ static int regs_set(struct task_struct *target,
long *reg;
/* build user regs in buffer */
for (reg = (long *)&regs, r = 0; r < ARRAY_SIZE(register_offset); r++)
BUILD_BUG_ON(sizeof(regs) % sizeof(long) != 0);
for (reg = (long *)&regs, r = 0; r < sizeof(regs) / sizeof(long); r++)
*reg++ = h8300_get_reg(target, r);
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
@ -122,7 +124,7 @@ static int regs_set(struct task_struct *target,
return ret;
/* write back to pt_regs */
for (reg = (long *)&regs, r = 0; r < ARRAY_SIZE(register_offset); r++)
for (reg = (long *)&regs, r = 0; r < sizeof(regs) / sizeof(long); r++)
h8300_put_reg(target, r, *reg++);
return 0;
}

14
arch/m68k/configs/amiga_defconfig
View File

@ -25,6 +25,7 @@ CONFIG_SUN_PARTITION=y
# CONFIG_EFI_PARTITION is not set
CONFIG_SYSV68_PARTITION=y
CONFIG_IOSCHED_DEADLINE=m
CONFIG_MQ_IOSCHED_DEADLINE=m
CONFIG_KEXEC=y
CONFIG_BOOTINFO_PROC=y
CONFIG_M68020=y
@ -60,6 +61,7 @@ CONFIG_NET_IPVTI=m
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
@ -71,6 +73,7 @@ CONFIG_IPV6=m
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_ILA=m
CONFIG_IPV6_VTI=m
@ -101,6 +104,7 @@ CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_SET_RBTREE=m
CONFIG_NFT_SET_HASH=m
CONFIG_NFT_SET_BITMAP=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@ -298,6 +302,8 @@ CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
CONFIG_PSAMPLE=m
CONFIG_NET_IFE=m
CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@ -371,6 +377,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_IPVTAP=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
CONFIG_GTP=m
@ -383,6 +390,7 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_AMAZON is not set
CONFIG_A2065=y
CONFIG_ARIADNE=y
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
@ -404,7 +412,6 @@ CONFIG_ZORRO8390=y
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_SMSC is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
@ -564,6 +571,8 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_ATOMIC64_SELFTEST=m
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
@ -594,6 +603,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
@ -605,6 +615,7 @@ CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@ -629,4 +640,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_XZ_DEC_TEST=m

14
arch/m68k/configs/apollo_defconfig
View File

@ -26,6 +26,7 @@ CONFIG_SUN_PARTITION=y
# CONFIG_EFI_PARTITION is not set
CONFIG_SYSV68_PARTITION=y
CONFIG_IOSCHED_DEADLINE=m
CONFIG_MQ_IOSCHED_DEADLINE=m
CONFIG_KEXEC=y
CONFIG_BOOTINFO_PROC=y
CONFIG_M68020=y
@ -58,6 +59,7 @@ CONFIG_NET_IPVTI=m
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
@ -69,6 +71,7 @@ CONFIG_IPV6=m
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_ILA=m
CONFIG_IPV6_VTI=m
@ -99,6 +102,7 @@ CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_SET_RBTREE=m
CONFIG_NFT_SET_HASH=m
CONFIG_NFT_SET_BITMAP=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@ -296,6 +300,8 @@ CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
CONFIG_PSAMPLE=m
CONFIG_NET_IFE=m
CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@ -353,6 +359,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_IPVTAP=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
CONFIG_GTP=m
@ -362,6 +369,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_AMAZON is not set
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
@ -378,7 +386,6 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
@ -523,6 +530,8 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_ATOMIC64_SELFTEST=m
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
@ -553,6 +562,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
@ -564,6 +574,7 @@ CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@ -588,4 +599,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_XZ_DEC_TEST=m

14
arch/m68k/configs/atari_defconfig
View File

@ -25,6 +25,7 @@ CONFIG_SUN_PARTITION=y
# CONFIG_EFI_PARTITION is not set
CONFIG_SYSV68_PARTITION=y
CONFIG_IOSCHED_DEADLINE=m
CONFIG_MQ_IOSCHED_DEADLINE=m
CONFIG_KEXEC=y
CONFIG_BOOTINFO_PROC=y
CONFIG_M68020=y
@ -58,6 +59,7 @@ CONFIG_NET_IPVTI=m
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
@ -69,6 +71,7 @@ CONFIG_IPV6=m
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_ILA=m
CONFIG_IPV6_VTI=m
@ -99,6 +102,7 @@ CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_SET_RBTREE=m
CONFIG_NFT_SET_HASH=m
CONFIG_NFT_SET_BITMAP=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@ -296,6 +300,8 @@ CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
CONFIG_PSAMPLE=m
CONFIG_NET_IFE=m
CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@ -362,6 +368,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_IPVTAP=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
CONFIG_GTP=m
@ -372,6 +379,7 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_AMAZON is not set
CONFIG_ATARILANCE=y
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
@ -389,7 +397,6 @@ CONFIG_NE2000=y
# CONFIG_NET_VENDOR_SOLARFLARE is not set
CONFIG_SMC91X=y
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
@ -544,6 +551,8 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_ATOMIC64_SELFTEST=m
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
@ -574,6 +583,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
@ -585,6 +595,7 @@ CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@ -609,4 +620,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_XZ_DEC_TEST=m

14
arch/m68k/configs/bvme6000_defconfig
View File

@ -25,6 +25,7 @@ CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_SUN_PARTITION=y
# CONFIG_EFI_PARTITION is not set
CONFIG_IOSCHED_DEADLINE=m
CONFIG_MQ_IOSCHED_DEADLINE=m
CONFIG_KEXEC=y
CONFIG_BOOTINFO_PROC=y
CONFIG_M68040=y
@ -56,6 +57,7 @@ CONFIG_NET_IPVTI=m
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
@ -67,6 +69,7 @@ CONFIG_IPV6=m
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_ILA=m
CONFIG_IPV6_VTI=m
@ -97,6 +100,7 @@ CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_SET_RBTREE=m
CONFIG_NFT_SET_HASH=m
CONFIG_NFT_SET_BITMAP=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@ -294,6 +298,8 @@ CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
CONFIG_PSAMPLE=m
CONFIG_NET_IFE=m
CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@ -352,6 +358,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_IPVTAP=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
CONFIG_GTP=m
@ -361,6 +368,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_AMAZON is not set
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
@ -377,7 +385,6 @@ CONFIG_BVME6000_NET=y
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
@ -515,6 +522,8 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_ATOMIC64_SELFTEST=m
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
@ -545,6 +554,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
@ -556,6 +566,7 @@ CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@ -580,4 +591,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_XZ_DEC_TEST=m

14
arch/m68k/configs/hp300_defconfig
View File

@ -26,6 +26,7 @@ CONFIG_SUN_PARTITION=y
# CONFIG_EFI_PARTITION is not set
CONFIG_SYSV68_PARTITION=y
CONFIG_IOSCHED_DEADLINE=m
CONFIG_MQ_IOSCHED_DEADLINE=m
CONFIG_KEXEC=y
CONFIG_BOOTINFO_PROC=y
CONFIG_M68020=y
@ -58,6 +59,7 @@ CONFIG_NET_IPVTI=m
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
@ -69,6 +71,7 @@ CONFIG_IPV6=m
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_ILA=m
CONFIG_IPV6_VTI=m
@ -99,6 +102,7 @@ CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_SET_RBTREE=m
CONFIG_NFT_SET_HASH=m
CONFIG_NFT_SET_BITMAP=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@ -296,6 +300,8 @@ CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
CONFIG_PSAMPLE=m
CONFIG_NET_IFE=m
CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@ -353,6 +359,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_IPVTAP=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
CONFIG_GTP=m
@ -363,6 +370,7 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_AMAZON is not set
CONFIG_HPLANCE=y
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
@ -379,7 +387,6 @@ CONFIG_HPLANCE=y
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
@ -525,6 +532,8 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_ATOMIC64_SELFTEST=m
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
@ -555,6 +564,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
@ -566,6 +576,7 @@ CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@ -590,4 +601,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_XZ_DEC_TEST=m

14
arch/m68k/configs/mac_defconfig
View File

@ -25,6 +25,7 @@ CONFIG_SUN_PARTITION=y
# CONFIG_EFI_PARTITION is not set
CONFIG_SYSV68_PARTITION=y
CONFIG_IOSCHED_DEADLINE=m
CONFIG_MQ_IOSCHED_DEADLINE=m
CONFIG_KEXEC=y
CONFIG_BOOTINFO_PROC=y
CONFIG_M68020=y
@ -57,6 +58,7 @@ CONFIG_NET_IPVTI=m
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
@ -68,6 +70,7 @@ CONFIG_IPV6=m
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_ILA=m
CONFIG_IPV6_VTI=m
@ -98,6 +101,7 @@ CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_SET_RBTREE=m
CONFIG_NFT_SET_HASH=m
CONFIG_NFT_SET_BITMAP=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@ -298,6 +302,8 @@ CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
CONFIG_PSAMPLE=m
CONFIG_NET_IFE=m
CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@ -369,6 +375,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_IPVTAP=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
CONFIG_GTP=m
@ -379,6 +386,7 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_AMAZON is not set
CONFIG_MACMACE=y
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
@ -398,7 +406,6 @@ CONFIG_MAC8390=y
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_SMSC is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
@ -547,6 +554,8 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_ATOMIC64_SELFTEST=m
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
@ -577,6 +586,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
@ -588,6 +598,7 @@ CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@ -612,4 +623,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_XZ_DEC_TEST=m

14
arch/m68k/configs/multi_defconfig
View File

@ -21,6 +21,7 @@ CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
# CONFIG_EFI_PARTITION is not set
CONFIG_IOSCHED_DEADLINE=m
CONFIG_MQ_IOSCHED_DEADLINE=m
CONFIG_KEXEC=y
CONFIG_BOOTINFO_PROC=y
CONFIG_M68020=y
@ -67,6 +68,7 @@ CONFIG_NET_IPVTI=m
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
@ -78,6 +80,7 @@ CONFIG_IPV6=m
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_ILA=m
CONFIG_IPV6_VTI=m
@ -108,6 +111,7 @@ CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_SET_RBTREE=m
CONFIG_NFT_SET_HASH=m
CONFIG_NFT_SET_BITMAP=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@ -308,6 +312,8 @@ CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
CONFIG_PSAMPLE=m
CONFIG_NET_IFE=m
CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@ -402,6 +408,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_IPVTAP=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
CONFIG_GTP=m
@ -419,6 +426,7 @@ CONFIG_HPLANCE=y
CONFIG_MVME147_NET=y
CONFIG_SUN3LANCE=y
CONFIG_MACMACE=y
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
@ -444,7 +452,6 @@ CONFIG_ZORRO8390=y
# CONFIG_NET_VENDOR_SOLARFLARE is not set
CONFIG_SMC91X=y
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PLIP=m
@ -627,6 +634,8 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_ATOMIC64_SELFTEST=m
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
@ -657,6 +666,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
@ -668,6 +678,7 @@ CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@ -692,4 +703,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_XZ_DEC_TEST=m

14
arch/m68k/configs/mvme147_defconfig
View File

@ -25,6 +25,7 @@ CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_SUN_PARTITION=y
# CONFIG_EFI_PARTITION is not set
CONFIG_IOSCHED_DEADLINE=m
CONFIG_MQ_IOSCHED_DEADLINE=m
CONFIG_KEXEC=y
CONFIG_BOOTINFO_PROC=y
CONFIG_M68030=y
@ -55,6 +56,7 @@ CONFIG_NET_IPVTI=m
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
@ -66,6 +68,7 @@ CONFIG_IPV6=m
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_ILA=m
CONFIG_IPV6_VTI=m
@ -96,6 +99,7 @@ CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_SET_RBTREE=m
CONFIG_NFT_SET_HASH=m
CONFIG_NFT_SET_BITMAP=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@ -293,6 +297,8 @@ CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
CONFIG_PSAMPLE=m
CONFIG_NET_IFE=m
CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@ -351,6 +357,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_IPVTAP=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
CONFIG_GTP=m
@ -361,6 +368,7 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_AMAZON is not set
CONFIG_MVME147_NET=y
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
@ -377,7 +385,6 @@ CONFIG_MVME147_NET=y
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
@ -515,6 +522,8 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_ATOMIC64_SELFTEST=m
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
@ -545,6 +554,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
@ -556,6 +566,7 @@ CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@ -580,4 +591,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_XZ_DEC_TEST=m

14
arch/m68k/configs/mvme16x_defconfig
View File

@ -25,6 +25,7 @@ CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_SUN_PARTITION=y
# CONFIG_EFI_PARTITION is not set
CONFIG_IOSCHED_DEADLINE=m
CONFIG_MQ_IOSCHED_DEADLINE=m
CONFIG_KEXEC=y
CONFIG_BOOTINFO_PROC=y
CONFIG_M68040=y
@ -56,6 +57,7 @@ CONFIG_NET_IPVTI=m
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
@ -67,6 +69,7 @@ CONFIG_IPV6=m
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_ILA=m
CONFIG_IPV6_VTI=m
@ -97,6 +100,7 @@ CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_SET_RBTREE=m
CONFIG_NFT_SET_HASH=m
CONFIG_NFT_SET_BITMAP=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@ -294,6 +298,8 @@ CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
CONFIG_PSAMPLE=m
CONFIG_NET_IFE=m
CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@ -352,6 +358,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_IPVTAP=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
CONFIG_GTP=m
@ -361,6 +368,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_AMAZON is not set
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
@ -377,7 +385,6 @@ CONFIG_MVME16x_NET=y
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
@ -515,6 +522,8 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_ATOMIC64_SELFTEST=m
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
@ -545,6 +554,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
@ -556,6 +566,7 @@ CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@ -580,4 +591,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_XZ_DEC_TEST=m

14
arch/m68k/configs/q40_defconfig
View File

@ -26,6 +26,7 @@ CONFIG_SUN_PARTITION=y
# CONFIG_EFI_PARTITION is not set
CONFIG_SYSV68_PARTITION=y
CONFIG_IOSCHED_DEADLINE=m
CONFIG_MQ_IOSCHED_DEADLINE=m
CONFIG_KEXEC=y
CONFIG_BOOTINFO_PROC=y
CONFIG_M68040=y
@ -56,6 +57,7 @@ CONFIG_NET_IPVTI=m
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
@ -67,6 +69,7 @@ CONFIG_IPV6=m
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_ILA=m
CONFIG_IPV6_VTI=m
@ -97,6 +100,7 @@ CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_SET_RBTREE=m
CONFIG_NFT_SET_HASH=m
CONFIG_NFT_SET_BITMAP=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@ -294,6 +298,8 @@ CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
CONFIG_PSAMPLE=m
CONFIG_NET_IFE=m
CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@ -358,6 +364,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_IPVTAP=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
CONFIG_GTP=m
@ -369,6 +376,7 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_AMAZON is not set
# CONFIG_NET_VENDOR_AMD is not set
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
@ -388,7 +396,6 @@ CONFIG_NE2000=y
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_SMSC is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PLIP=m
@ -538,6 +545,8 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_ATOMIC64_SELFTEST=m
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
@ -568,6 +577,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
@ -579,6 +589,7 @@ CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@ -603,4 +614,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_XZ_DEC_TEST=m

14
arch/m68k/configs/sun3_defconfig
View File

@ -25,6 +25,7 @@ CONFIG_UNIXWARE_DISKLABEL=y
# CONFIG_EFI_PARTITION is not set
CONFIG_SYSV68_PARTITION=y
CONFIG_IOSCHED_DEADLINE=m
CONFIG_MQ_IOSCHED_DEADLINE=m
CONFIG_KEXEC=y
CONFIG_BOOTINFO_PROC=y
CONFIG_SUN3=y
@ -53,6 +54,7 @@ CONFIG_NET_IPVTI=m
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
@ -64,6 +66,7 @@ CONFIG_IPV6=m
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_ILA=m
CONFIG_IPV6_VTI=m
@ -94,6 +97,7 @@ CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_SET_RBTREE=m
CONFIG_NFT_SET_HASH=m
CONFIG_NFT_SET_BITMAP=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@ -291,6 +295,8 @@ CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
CONFIG_PSAMPLE=m
CONFIG_NET_IFE=m
CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@ -349,6 +355,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_IPVTAP=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
CONFIG_GTP=m
@ -359,6 +366,7 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_AMAZON is not set
CONFIG_SUN3LANCE=y
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_EZCHIP is not set
@ -375,7 +383,6 @@ CONFIG_SUN3_82586=y
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SUN is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
@ -517,6 +524,8 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_ATOMIC64_SELFTEST=m
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
@ -546,6 +555,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
@ -557,6 +567,7 @@ CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@ -581,4 +592,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_XZ_DEC_TEST=m

14
arch/m68k/configs/sun3x_defconfig
View File

@ -25,6 +25,7 @@ CONFIG_UNIXWARE_DISKLABEL=y
# CONFIG_EFI_PARTITION is not set
CONFIG_SYSV68_PARTITION=y
CONFIG_IOSCHED_DEADLINE=m
CONFIG_MQ_IOSCHED_DEADLINE=m
CONFIG_KEXEC=y
CONFIG_BOOTINFO_PROC=y
CONFIG_SUN3X=y
@ -53,6 +54,7 @@ CONFIG_NET_IPVTI=m
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
@ -64,6 +66,7 @@ CONFIG_IPV6=m
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_ILA=m
CONFIG_IPV6_VTI=m
@ -94,6 +97,7 @@ CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_SET_RBTREE=m
CONFIG_NFT_SET_HASH=m
CONFIG_NFT_SET_BITMAP=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@ -291,6 +295,8 @@ CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
CONFIG_PSAMPLE=m
CONFIG_NET_IFE=m
CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@ -349,6 +355,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_IPVTAP=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
CONFIG_GTP=m
@ -359,6 +366,7 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_AMAZON is not set
CONFIG_SUN3LANCE=y
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
@ -375,7 +383,6 @@ CONFIG_SUN3LANCE=y
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
@ -517,6 +524,8 @@ CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_WW_MUTEX_SELFTEST=m
CONFIG_ATOMIC64_SELFTEST=m
CONFIG_ASYNC_RAID6_TEST=m
CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
@ -547,6 +556,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
@ -558,6 +568,7 @@ CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@ -582,4 +593,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC32_SELFTEST=m
CONFIG_XZ_DEC_TEST=m

2
arch/m68k/include/asm/bitops.h
View File

@ -148,7 +148,7 @@ static inline void bfchg_mem_change_bit(int nr, volatile unsigned long *vaddr)
#define __change_bit(nr, vaddr) change_bit(nr, vaddr)
static inline int test_bit(int nr, const unsigned long *vaddr)
static inline int test_bit(int nr, const volatile unsigned long *vaddr)
{
return (vaddr[nr >> 5] & (1UL << (nr & 31))) != 0;
}

2
arch/m68k/include/asm/unistd.h
View File

@ -4,7 +4,7 @@
#include <uapi/asm/unistd.h>
#define NR_syscalls 379
#define NR_syscalls 380
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_OLD_STAT

1
arch/m68k/include/uapi/asm/unistd.h
View File

@ -384,5 +384,6 @@
#define __NR_copy_file_range 376
#define __NR_preadv2 377
#define __NR_pwritev2 378
#define __NR_statx 379
#endif /* _UAPI_ASM_M68K_UNISTD_H_ */

1
arch/m68k/kernel/syscalltable.S
View File

@ -399,3 +399,4 @@ ENTRY(sys_call_table)
.long sys_copy_file_range
.long sys_preadv2
.long sys_pwritev2
.long sys_statx

19
arch/metag/kernel/ptrace.c
View File

@ -26,6 +26,16 @@
* user_regset definitions.
*/
static unsigned long user_txstatus(const struct pt_regs *regs)
{
unsigned long data = (unsigned long)regs->ctx.Flags;
if (regs->ctx.SaveMask & TBICTX_CBUF_BIT)
data |= USER_GP_REGS_STATUS_CATCH_BIT;
return data;
}
int metag_gp_regs_copyout(const struct pt_regs *regs,
unsigned int pos, unsigned int count,
void *kbuf, void __user *ubuf)
@ -64,9 +74,7 @@ int metag_gp_regs_copyout(const struct pt_regs *regs,
if (ret)
goto out;
/* TXSTATUS */
data = (unsigned long)regs->ctx.Flags;
if (regs->ctx.SaveMask & TBICTX_CBUF_BIT)
data |= USER_GP_REGS_STATUS_CATCH_BIT;
data = user_txstatus(regs);
ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
&data, 4*25, 4*26);
if (ret)
@ -121,6 +129,7 @@ int metag_gp_regs_copyin(struct pt_regs *regs,
if (ret)
goto out;
/* TXSTATUS */
data = user_txstatus(regs);
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
&data, 4*25, 4*26);
if (ret)
@ -246,6 +255,8 @@ int metag_rp_state_copyin(struct pt_regs *regs,
unsigned long long *ptr;
int ret, i;
if (count < 4*13)
return -EINVAL;
/* Read the entire pipeline before making any changes */
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
&rp, 0, 4*13);
@ -305,7 +316,7 @@ static int metag_tls_set(struct task_struct *target,
const void *kbuf, const void __user *ubuf)
{
int ret;
void __user *tls;
void __user *tls = target->thread.tls_ptr;
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &tls, 0, -1);
if (ret)

3
arch/mips/kernel/ptrace.c
View File

@ -456,7 +456,8 @@ static int fpr_set(struct task_struct *target,
&target->thread.fpu,
0, sizeof(elf_fpregset_t));
for (i = 0; i < NUM_FPU_REGS; i++) {
BUILD_BUG_ON(sizeof(fpr_val) != sizeof(elf_fpreg_t));
for (i = 0; i < NUM_FPU_REGS && count >= sizeof(elf_fpreg_t); i++) {
err = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
&fpr_val, i * sizeof(elf_fpreg_t),
(i + 1) * sizeof(elf_fpreg_t));

8
arch/openrisc/include/asm/cmpxchg.h
View File

@ -77,7 +77,11 @@ static inline unsigned long __xchg(unsigned long val, volatile void *ptr,
return val;
}
#define xchg(ptr, with) \
((typeof(*(ptr)))__xchg((unsigned long)(with), (ptr), sizeof(*(ptr))))
#define xchg(ptr, with) \
({ \
(__typeof__(*(ptr))) __xchg((unsigned long)(with), \
(ptr), \
sizeof(*(ptr))); \
})
#endif /* __ASM_OPENRISC_CMPXCHG_H */

2
arch/openrisc/include/asm/uaccess.h
View File

@ -211,7 +211,7 @@ do { \
case 1: __get_user_asm(x, ptr, retval, "l.lbz"); break; \
case 2: __get_user_asm(x, ptr, retval, "l.lhz"); break; \
case 4: __get_user_asm(x, ptr, retval, "l.lwz"); break; \
case 8: __get_user_asm2(x, ptr, retval); \
case 8: __get_user_asm2(x, ptr, retval); break; \
default: (x) = __get_user_bad(); \
} \
} while (0)

4
arch/openrisc/kernel/or32_ksyms.c
View File

@ -30,6 +30,7 @@
#include <asm/hardirq.h>
#include <asm/delay.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
#define DECLARE_EXPORT(name) extern void name(void); EXPORT_SYMBOL(name)
@ -42,6 +43,9 @@ DECLARE_EXPORT(__muldi3);
DECLARE_EXPORT(__ashrdi3);
DECLARE_EXPORT(__ashldi3);
DECLARE_EXPORT(__lshrdi3);
DECLARE_EXPORT(__ucmpdi2);
EXPORT_SYMBOL(empty_zero_page);
EXPORT_SYMBOL(__copy_tofrom_user);
EXPORT_SYMBOL(__clear_user);
EXPORT_SYMBOL(memset);

1
arch/openrisc/kernel/process.c
View File

@ -90,6 +90,7 @@ void arch_cpu_idle(void)
}
void (*pm_power_off) (void) = machine_power_off;
EXPORT_SYMBOL(pm_power_off);
/*
* When a process does an "exec", machine state like FPU and debug

23
arch/parisc/include/asm/cacheflush.h
View File

@ -43,28 +43,9 @@ static inline void flush_kernel_dcache_page(struct page *page)
#define flush_kernel_dcache_range(start,size) \
flush_kernel_dcache_range_asm((start), (start)+(size));
/* vmap range flushes and invalidates. Architecturally, we don't need
* the invalidate, because the CPU should refuse to speculate once an
* area has been flushed, so invalidate is left empty */
static inline void flush_kernel_vmap_range(void *vaddr, int size)
{
unsigned long start = (unsigned long)vaddr;
flush_kernel_dcache_range_asm(start, start + size);
}
static inline void invalidate_kernel_vmap_range(void *vaddr, int size)
{
unsigned long start = (unsigned long)vaddr;
void *cursor = vaddr;
for ( ; cursor < vaddr + size; cursor += PAGE_SIZE) {
struct page *page = vmalloc_to_page(cursor);
if (test_and_clear_bit(PG_dcache_dirty, &page->flags))
flush_kernel_dcache_page(page);
}
flush_kernel_dcache_range_asm(start, start + size);
}
void flush_kernel_vmap_range(void *vaddr, int size);
void invalidate_kernel_vmap_range(void *vaddr, int size);
#define flush_cache_vmap(start, end) flush_cache_all()
#define flush_cache_vunmap(start, end) flush_cache_all()

62
arch/parisc/include/asm/uaccess.h
View File

@ -32,7 +32,8 @@
* that put_user is the same as __put_user, etc.
*/
#define access_ok(type, uaddr, size) (1)
#define access_ok(type, uaddr, size) \
( (uaddr) == (uaddr) )
#define put_user __put_user
#define get_user __get_user
@ -63,6 +64,15 @@ struct exception_table_entry {
".word (" #fault_addr " - .), (" #except_addr " - .)\n\t" \
".previous\n"
/*
* ASM_EXCEPTIONTABLE_ENTRY_EFAULT() creates a special exception table entry
* (with lowest bit set) for which the fault handler in fixup_exception() will
* load -EFAULT into %r8 for a read or write fault, and zeroes the target
* register in case of a read fault in get_user().
*/
#define ASM_EXCEPTIONTABLE_ENTRY_EFAULT( fault_addr, except_addr )\
ASM_EXCEPTIONTABLE_ENTRY( fault_addr, except_addr + 1)
/*
* The page fault handler stores, in a per-cpu area, the following information
* if a fixup routine is available.
@ -90,7 +100,7 @@ struct exception_data {
#define __get_user(x, ptr) \
({ \
register long __gu_err __asm__ ("r8") = 0; \
register long __gu_val __asm__ ("r9") = 0; \
register long __gu_val; \
\
load_sr2(); \
switch (sizeof(*(ptr))) { \
@ -106,22 +116,23 @@ struct exception_data {
})
#define __get_user_asm(ldx, ptr) \
__asm__("\n1:\t" ldx "\t0(%%sr2,%2),%0\n\t" \
ASM_EXCEPTIONTABLE_ENTRY(1b, fixup_get_user_skip_1)\
__asm__("1: " ldx " 0(%%sr2,%2),%0\n" \
"9:\n" \
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \
: "=r"(__gu_val), "=r"(__gu_err) \
: "r"(ptr), "1"(__gu_err) \
: "r1");
: "r"(ptr), "1"(__gu_err));
#if !defined(CONFIG_64BIT)
#define __get_user_asm64(ptr) \
__asm__("\n1:\tldw 0(%%sr2,%2),%0" \
"\n2:\tldw 4(%%sr2,%2),%R0\n\t" \
ASM_EXCEPTIONTABLE_ENTRY(1b, fixup_get_user_skip_2)\
ASM_EXCEPTIONTABLE_ENTRY(2b, fixup_get_user_skip_1)\
__asm__(" copy %%r0,%R0\n" \
"1: ldw 0(%%sr2,%2),%0\n" \
"2: ldw 4(%%sr2,%2),%R0\n" \
"9:\n" \
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 9b) \
: "=r"(__gu_val), "=r"(__gu_err) \
: "r"(ptr), "1"(__gu_err) \
: "r1");
: "r"(ptr), "1"(__gu_err));
#endif /* !defined(CONFIG_64BIT) */
@ -147,32 +158,31 @@ struct exception_data {
* The "__put_user/kernel_asm()" macros tell gcc they read from memory
* instead of writing. This is because they do not write to any memory
* gcc knows about, so there are no aliasing issues. These macros must
* also be aware that "fixup_put_user_skip_[12]" are executed in the
* context of the fault, and any registers used there must be listed
* as clobbers. In this case only "r1" is used by the current routines.
* r8/r9 are already listed as err/val.
* also be aware that fixups are executed in the context of the fault,
* and any registers used there must be listed as clobbers.
* r8 is already listed as err.
*/
#define __put_user_asm(stx, x, ptr) \
__asm__ __volatile__ ( \
"\n1:\t" stx "\t%2,0(%%sr2,%1)\n\t" \
ASM_EXCEPTIONTABLE_ENTRY(1b, fixup_put_user_skip_1)\
"1: " stx " %2,0(%%sr2,%1)\n" \
"9:\n" \
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \
: "=r"(__pu_err) \
: "r"(ptr), "r"(x), "0"(__pu_err) \
: "r1")
: "r"(ptr), "r"(x), "0"(__pu_err))
#if !defined(CONFIG_64BIT)
#define __put_user_asm64(__val, ptr) do { \
__asm__ __volatile__ ( \
"\n1:\tstw %2,0(%%sr2,%1)" \
"\n2:\tstw %R2,4(%%sr2,%1)\n\t" \
ASM_EXCEPTIONTABLE_ENTRY(1b, fixup_put_user_skip_2)\
ASM_EXCEPTIONTABLE_ENTRY(2b, fixup_put_user_skip_1)\
"1: stw %2,0(%%sr2,%1)\n" \
"2: stw %R2,4(%%sr2,%1)\n" \
"9:\n" \
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 9b) \
: "=r"(__pu_err) \
: "r"(ptr), "r"(__val), "0"(__pu_err) \
: "r1"); \
: "r"(ptr), "r"(__val), "0"(__pu_err)); \
} while (0)
#endif /* !defined(CONFIG_64BIT) */

3
arch/parisc/include/uapi/asm/unistd.h
View File

@ -362,8 +362,9 @@
#define __NR_copy_file_range (__NR_Linux + 346)
#define __NR_preadv2 (__NR_Linux + 347)
#define __NR_pwritev2 (__NR_Linux + 348)
#define __NR_statx (__NR_Linux + 349)
#define __NR_Linux_syscalls (__NR_pwritev2 + 1)
#define __NR_Linux_syscalls (__NR_statx + 1)
#define __IGNORE_select /* newselect */

22
arch/parisc/kernel/cache.c
View File

@ -616,3 +616,25 @@ flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long
__flush_cache_page(vma, vmaddr, PFN_PHYS(pfn));
}
}
void flush_kernel_vmap_range(void *vaddr, int size)
{
unsigned long start = (unsigned long)vaddr;
if ((unsigned long)size > parisc_cache_flush_threshold)
flush_data_cache();
else
flush_kernel_dcache_range_asm(start, start + size);
}
EXPORT_SYMBOL(flush_kernel_vmap_range);
void invalidate_kernel_vmap_range(void *vaddr, int size)
{
unsigned long start = (unsigned long)vaddr;
if ((unsigned long)size > parisc_cache_flush_threshold)
flush_data_cache();
else
flush_kernel_dcache_range_asm(start, start + size);
}
EXPORT_SYMBOL(invalidate_kernel_vmap_range);

8
arch/parisc/kernel/module.c
View File

@ -620,6 +620,10 @@ int apply_relocate_add(Elf_Shdr *sechdrs,
*/
*loc = fsel(val, addend);
break;
case R_PARISC_SECREL32:
/* 32-bit section relative address. */
*loc = fsel(val, addend);
break;
case R_PARISC_DPREL21L:
/* left 21 bit of relative address */
val = lrsel(val - dp, addend);
@ -807,6 +811,10 @@ int apply_relocate_add(Elf_Shdr *sechdrs,
*/
*loc = fsel(val, addend);
break;
case R_PARISC_SECREL32:
/* 32-bit section relative address. */
*loc = fsel(val, addend);
break;
case R_PARISC_FPTR64:
/* 64-bit function address */
if(in_local(me, (void *)(val + addend))) {

10
arch/parisc/kernel/parisc_ksyms.c
View File

@ -47,16 +47,6 @@ EXPORT_SYMBOL(__cmpxchg_u64);
EXPORT_SYMBOL(lclear_user);
EXPORT_SYMBOL(lstrnlen_user);
/* Global fixups - defined as int to avoid creation of function pointers */
extern int fixup_get_user_skip_1;
extern int fixup_get_user_skip_2;
extern int fixup_put_user_skip_1;
extern int fixup_put_user_skip_2;
EXPORT_SYMBOL(fixup_get_user_skip_1);
EXPORT_SYMBOL(fixup_get_user_skip_2);
EXPORT_SYMBOL(fixup_put_user_skip_1);
EXPORT_SYMBOL(fixup_put_user_skip_2);
#ifndef CONFIG_64BIT
/* Needed so insmod can set dp value */
extern int $global$;

94
arch/parisc/kernel/perf.c
View File

@ -39,7 +39,7 @@
* the PDC INTRIGUE calls. This is done to eliminate bugs introduced
* in various PDC revisions. The code is much more maintainable
* and reliable this way vs having to debug on every version of PDC
* on every box.
* on every box.
*/
#include <linux/capability.h>
@ -195,8 +195,8 @@ static int perf_config(uint32_t *image_ptr);
static int perf_release(struct inode *inode, struct file *file);
static int perf_open(struct inode *inode, struct file *file);
static ssize_t perf_read(struct file *file, char __user *buf, size_t cnt, loff_t *ppos);
static ssize_t perf_write(struct file *file, const char __user *buf, size_t count,
loff_t *ppos);
static ssize_t perf_write(struct file *file, const char __user *buf,
size_t count, loff_t *ppos);
static long perf_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
static void perf_start_counters(void);
static int perf_stop_counters(uint32_t *raddr);
@ -222,7 +222,7 @@ extern void perf_intrigue_disable_perf_counters (void);
/*
* configure:
*
* Configure the cpu with a given data image. First turn off the counters,
* Configure the cpu with a given data image. First turn off the counters,
* then download the image, then turn the counters back on.
*/
static int perf_config(uint32_t *image_ptr)
@ -234,7 +234,7 @@ static int perf_config(uint32_t *image_ptr)
error = perf_stop_counters(raddr);
if (error != 0) {
printk("perf_config: perf_stop_counters = %ld\n", error);
return -EINVAL;
return -EINVAL;
}
printk("Preparing to write image\n");
@ -242,7 +242,7 @@ printk("Preparing to write image\n");
error = perf_write_image((uint64_t *)image_ptr);
if (error != 0) {
printk("perf_config: DOWNLOAD = %ld\n", error);
return -EINVAL;
return -EINVAL;
}
printk("Preparing to start counters\n");
@ -254,7 +254,7 @@ printk("Preparing to start counters\n");
}
/*
* Open the device and initialize all of its memory. The device is only
* Open the device and initialize all of its memory. The device is only
* opened once, but can be "queried" by multiple processes that know its
* file descriptor.
*/
@ -298,19 +298,19 @@ static ssize_t perf_read(struct file *file, char __user *buf, size_t cnt, loff_t
* called on the processor that the download should happen
* on.
*/
static ssize_t perf_write(struct file *file, const char __user *buf, size_t count,
loff_t *ppos)
static ssize_t perf_write(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
size_t image_size;
uint32_t image_type;
uint32_t interface_type;
uint32_t test;
if (perf_processor_interface == ONYX_INTF)
if (perf_processor_interface == ONYX_INTF)
image_size = PCXU_IMAGE_SIZE;
else if (perf_processor_interface == CUDA_INTF)
else if (perf_processor_interface == CUDA_INTF)
image_size = PCXW_IMAGE_SIZE;
else
else
return -EFAULT;
if (!capable(CAP_SYS_ADMIN))
@ -330,22 +330,22 @@ static ssize_t perf_write(struct file *file, const char __user *buf, size_t coun
/* First check the machine type is correct for
the requested image */
if (((perf_processor_interface == CUDA_INTF) &&
(interface_type != CUDA_INTF)) ||
((perf_processor_interface == ONYX_INTF) &&
(interface_type != ONYX_INTF)))
if (((perf_processor_interface == CUDA_INTF) &&
(interface_type != CUDA_INTF)) ||
((perf_processor_interface == ONYX_INTF) &&
(interface_type != ONYX_INTF)))
return -EINVAL;
/* Next check to make sure the requested image
is valid */
if (((interface_type == CUDA_INTF) &&
if (((interface_type == CUDA_INTF) &&
(test >= MAX_CUDA_IMAGES)) ||
((interface_type == ONYX_INTF) &&
(test >= MAX_ONYX_IMAGES)))
((interface_type == ONYX_INTF) &&
(test >= MAX_ONYX_IMAGES)))
return -EINVAL;
/* Copy the image into the processor */
if (interface_type == CUDA_INTF)
if (interface_type == CUDA_INTF)
return perf_config(cuda_images[test]);
else
return perf_config(onyx_images[test]);
@ -359,7 +359,7 @@ static ssize_t perf_write(struct file *file, const char __user *buf, size_t coun
static void perf_patch_images(void)
{
#if 0 /* FIXME!! */
/*
/*
* NOTE: this routine is VERY specific to the current TLB image.
* If the image is changed, this routine might also need to be changed.
*/
@ -367,9 +367,9 @@ static void perf_patch_images(void)
extern void $i_dtlb_miss_2_0();
extern void PA2_0_iva();
/*
/*
* We can only use the lower 32-bits, the upper 32-bits should be 0
* anyway given this is in the kernel
* anyway given this is in the kernel
*/
uint32_t itlb_addr = (uint32_t)&($i_itlb_miss_2_0);
uint32_t dtlb_addr = (uint32_t)&($i_dtlb_miss_2_0);
@ -377,21 +377,21 @@ static void perf_patch_images(void)
if (perf_processor_interface == ONYX_INTF) {
/* clear last 2 bytes */
onyx_images[TLBMISS][15] &= 0xffffff00;
onyx_images[TLBMISS][15] &= 0xffffff00;
/* set 2 bytes */
onyx_images[TLBMISS][15] |= (0x000000ff&((dtlb_addr) >> 24));
onyx_images[TLBMISS][16] = (dtlb_addr << 8)&0xffffff00;
onyx_images[TLBMISS][17] = itlb_addr;
/* clear last 2 bytes */
onyx_images[TLBHANDMISS][15] &= 0xffffff00;
onyx_images[TLBHANDMISS][15] &= 0xffffff00;
/* set 2 bytes */
onyx_images[TLBHANDMISS][15] |= (0x000000ff&((dtlb_addr) >> 24));
onyx_images[TLBHANDMISS][16] = (dtlb_addr << 8)&0xffffff00;
onyx_images[TLBHANDMISS][17] = itlb_addr;
/* clear last 2 bytes */
onyx_images[BIG_CPI][15] &= 0xffffff00;
onyx_images[BIG_CPI][15] &= 0xffffff00;
/* set 2 bytes */
onyx_images[BIG_CPI][15] |= (0x000000ff&((dtlb_addr) >> 24));
onyx_images[BIG_CPI][16] = (dtlb_addr << 8)&0xffffff00;
@ -404,24 +404,24 @@ static void perf_patch_images(void)
} else if (perf_processor_interface == CUDA_INTF) {
/* Cuda interface */
cuda_images[TLBMISS][16] =
cuda_images[TLBMISS][16] =
(cuda_images[TLBMISS][16]&0xffff0000) |
((dtlb_addr >> 8)&0x0000ffff);
cuda_images[TLBMISS][17] =
cuda_images[TLBMISS][17] =
((dtlb_addr << 24)&0xff000000) | ((itlb_addr >> 16)&0x000000ff);
cuda_images[TLBMISS][18] = (itlb_addr << 16)&0xffff0000;
cuda_images[TLBHANDMISS][16] =
cuda_images[TLBHANDMISS][16] =
(cuda_images[TLBHANDMISS][16]&0xffff0000) |
((dtlb_addr >> 8)&0x0000ffff);
cuda_images[TLBHANDMISS][17] =
cuda_images[TLBHANDMISS][17] =
((dtlb_addr << 24)&0xff000000) | ((itlb_addr >> 16)&0x000000ff);
cuda_images[TLBHANDMISS][18] = (itlb_addr << 16)&0xffff0000;
cuda_images[BIG_CPI][16] =
cuda_images[BIG_CPI][16] =
(cuda_images[BIG_CPI][16]&0xffff0000) |
((dtlb_addr >> 8)&0x0000ffff);
cuda_images[BIG_CPI][17] =
cuda_images[BIG_CPI][17] =
((dtlb_addr << 24)&0xff000000) | ((itlb_addr >> 16)&0x000000ff);
cuda_images[BIG_CPI][18] = (itlb_addr << 16)&0xffff0000;
} else {
@ -433,7 +433,7 @@ static void perf_patch_images(void)
/*
* ioctl routine
* All routines effect the processor that they are executed on. Thus you
* All routines effect the processor that they are executed on. Thus you
* must be running on the processor that you wish to change.
*/
@ -459,7 +459,7 @@ static long perf_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
/* copy out the Counters */
if (copy_to_user((void __user *)arg, raddr,
if (copy_to_user((void __user *)arg, raddr,
sizeof (raddr)) != 0) {
error = -EFAULT;
break;
@ -487,7 +487,7 @@ static const struct file_operations perf_fops = {
.open = perf_open,
.release = perf_release
};
static struct miscdevice perf_dev = {
MISC_DYNAMIC_MINOR,
PA_PERF_DEV,
@ -595,7 +595,7 @@ static int perf_stop_counters(uint32_t *raddr)
/* OR sticky2 (bit 1496) to counter2 bit 32 */
tmp64 |= (userbuf[23] >> 8) & 0x0000000080000000;
raddr[2] = (uint32_t)tmp64;
/* Counter3 is bits 1497 to 1528 */
tmp64 = (userbuf[23] >> 7) & 0x00000000ffffffff;
/* OR sticky3 (bit 1529) to counter3 bit 32 */
@ -617,7 +617,7 @@ static int perf_stop_counters(uint32_t *raddr)
userbuf[22] = 0;
userbuf[23] = 0;
/*
/*
* Write back the zeroed bytes + the image given
* the read was destructive.
*/
@ -625,13 +625,13 @@ static int perf_stop_counters(uint32_t *raddr)
} else {
/*
* Read RDR-15 which contains the counters and sticky bits
* Read RDR-15 which contains the counters and sticky bits
*/
if (!perf_rdr_read_ubuf(15, userbuf)) {
return -13;
}
/*
/*
* Clear out the counters
*/
perf_rdr_clear(15);
@ -644,7 +644,7 @@ static int perf_stop_counters(uint32_t *raddr)
raddr[2] = (uint32_t)((userbuf[1] >> 32) & 0x00000000ffffffffUL);
raddr[3] = (uint32_t)(userbuf[1] & 0x00000000ffffffffUL);
}
return 0;
}
@ -682,7 +682,7 @@ static int perf_rdr_read_ubuf(uint32_t rdr_num, uint64_t *buffer)
i = tentry->num_words;
while (i--) {
buffer[i] = 0;
}
}
/* Check for bits an even number of 64 */
if ((xbits = width & 0x03f) != 0) {
@ -808,18 +808,22 @@ static int perf_write_image(uint64_t *memaddr)
}
runway = ioremap_nocache(cpu_device->hpa.start, 4096);
if (!runway) {
pr_err("perf_write_image: ioremap failed!\n");
return -ENOMEM;
}
/* Merge intrigue bits into Runway STATUS 0 */
tmp64 = __raw_readq(runway + RUNWAY_STATUS) & 0xffecfffffffffffful;
__raw_writeq(tmp64 | (*memaddr++ & 0x0013000000000000ul),
__raw_writeq(tmp64 | (*memaddr++ & 0x0013000000000000ul),
runway + RUNWAY_STATUS);
/* Write RUNWAY DEBUG registers */
for (i = 0; i < 8; i++) {
__raw_writeq(*memaddr++, runway + RUNWAY_DEBUG);
}
return 0;
return 0;
}
/*
@ -843,7 +847,7 @@ printk("perf_rdr_write\n");
perf_rdr_shift_out_U(rdr_num, buffer[i]);
} else {
perf_rdr_shift_out_W(rdr_num, buffer[i]);
}
}
}
printk("perf_rdr_write done\n");
}

4
arch/parisc/kernel/process.c
View File

@ -142,6 +142,10 @@ void machine_power_off(void)
printk(KERN_EMERG "System shut down completed.\n"
"Please power this system off now.");
/* prevent soft lockup/stalled CPU messages for endless loop. */
rcu_sysrq_start();
for (;;);
}
void (*pm_power_off)(void) = machine_power_off;

1
arch/parisc/kernel/syscall_table.S
View File

@ -444,6 +444,7 @@
ENTRY_SAME(copy_file_range)
ENTRY_COMP(preadv2)
ENTRY_COMP(pwritev2)
ENTRY_SAME(statx)
.ifne (. - 90b) - (__NR_Linux_syscalls * (91b - 90b))

2
arch/parisc/lib/Makefile
View File

@ -2,7 +2,7 @@
# Makefile for parisc-specific library files
#
lib-y := lusercopy.o bitops.o checksum.o io.o memset.o fixup.o memcpy.o \
lib-y := lusercopy.o bitops.o checksum.o io.o memset.o memcpy.o \
ucmpdi2.o delay.o
obj-y := iomap.o

98
arch/parisc/lib/fixup.S
View File

@ -1,98 +0,0 @@
/*
* Linux/PA-RISC Project (http://www.parisc-linux.org/)
*
* Copyright (C) 2004 Randolph Chung <tausq@debian.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Fixup routines for kernel exception handling.
*/
#include <asm/asm-offsets.h>
#include <asm/assembly.h>
#include <asm/errno.h>
#include <linux/linkage.h>
#ifdef CONFIG_SMP
.macro get_fault_ip t1 t2
loadgp
addil LT%__per_cpu_offset,%r27
LDREG RT%__per_cpu_offset(%r1),\t1
/* t2 = smp_processor_id() */
mfctl 30,\t2
ldw TI_CPU(\t2),\t2
#ifdef CONFIG_64BIT
extrd,u \t2,63,32,\t2
#endif
/* t2 = &__per_cpu_offset[smp_processor_id()]; */
LDREGX \t2(\t1),\t2
addil LT%exception_data,%r27
LDREG RT%exception_data(%r1),\t1
/* t1 = this_cpu_ptr(&exception_data) */
add,l \t1,\t2,\t1
/* %r27 = t1->fault_gp - restore gp */
LDREG EXCDATA_GP(\t1), %r27
/* t1 = t1->fault_ip */
LDREG EXCDATA_IP(\t1), \t1
.endm
#else
.macro get_fault_ip t1 t2
loadgp
/* t1 = this_cpu_ptr(&exception_data) */
addil LT%exception_data,%r27
LDREG RT%exception_data(%r1),\t2
/* %r27 = t2->fault_gp - restore gp */
LDREG EXCDATA_GP(\t2), %r27
/* t1 = t2->fault_ip */
LDREG EXCDATA_IP(\t2), \t1
.endm
#endif
.level LEVEL
.text
.section .fixup, "ax"
/* get_user() fixups, store -EFAULT in r8, and 0 in r9 */
ENTRY_CFI(fixup_get_user_skip_1)
get_fault_ip %r1,%r8
ldo 4(%r1), %r1
ldi -EFAULT, %r8
bv %r0(%r1)
copy %r0, %r9
ENDPROC_CFI(fixup_get_user_skip_1)
ENTRY_CFI(fixup_get_user_skip_2)
get_fault_ip %r1,%r8
ldo 8(%r1), %r1
ldi -EFAULT, %r8
bv %r0(%r1)
copy %r0, %r9
ENDPROC_CFI(fixup_get_user_skip_2)
/* put_user() fixups, store -EFAULT in r8 */
ENTRY_CFI(fixup_put_user_skip_1)
get_fault_ip %r1,%r8
ldo 4(%r1), %r1
bv %r0(%r1)
ldi -EFAULT, %r8
ENDPROC_CFI(fixup_put_user_skip_1)
ENTRY_CFI(fixup_put_user_skip_2)
get_fault_ip %r1,%r8
ldo 8(%r1), %r1
bv %r0(%r1)
ldi -EFAULT, %r8
ENDPROC_CFI(fixup_put_user_skip_2)

318
arch/parisc/lib/lusercopy.S
View File

@ -5,6 +5,8 @@
* Copyright (C) 2000 Richard Hirst <rhirst with parisc-linux.org>
* Copyright (C) 2001 Matthieu Delahaye <delahaym at esiee.fr>
* Copyright (C) 2003 Randolph Chung <tausq with parisc-linux.org>
* Copyright (C) 2017 Helge Deller <deller@gmx.de>
* Copyright (C) 2017 John David Anglin <dave.anglin@bell.net>
*
*
* This program is free software; you can redistribute it and/or modify
@ -132,4 +134,320 @@ ENDPROC_CFI(lstrnlen_user)
.procend
/*
* unsigned long pa_memcpy(void *dstp, const void *srcp, unsigned long len)
*
* Inputs:
* - sr1 already contains space of source region
* - sr2 already contains space of destination region
*
* Returns:
* - number of bytes that could not be copied.
* On success, this will be zero.
*
* This code is based on a C-implementation of a copy routine written by
* Randolph Chung, which in turn was derived from the glibc.
*
* Several strategies are tried to try to get the best performance for various
* conditions. In the optimal case, we copy by loops that copy 32- or 16-bytes
* at a time using general registers. Unaligned copies are handled either by
* aligning the destination and then using shift-and-write method, or in a few
* cases by falling back to a byte-at-a-time copy.
*
* Testing with various alignments and buffer sizes shows that this code is
* often >10x faster than a simple byte-at-a-time copy, even for strangely
* aligned operands. It is interesting to note that the glibc version of memcpy
* (written in C) is actually quite fast already. This routine is able to beat
* it by 30-40% for aligned copies because of the loop unrolling, but in some
* cases the glibc version is still slightly faster. This lends more
* credibility that gcc can generate very good code as long as we are careful.
*
* Possible optimizations:
* - add cache prefetching
* - try not to use the post-increment address modifiers; they may create
* additional interlocks. Assumption is that those were only efficient on old
* machines (pre PA8000 processors)
*/
dst = arg0
src = arg1
len = arg2
end = arg3
t1 = r19
t2 = r20
t3 = r21
t4 = r22
srcspc = sr1
dstspc = sr2
t0 = r1
a1 = t1
a2 = t2
a3 = t3
a0 = t4
save_src = ret0
save_dst = ret1
save_len = r31
ENTRY_CFI(pa_memcpy)
.proc
.callinfo NO_CALLS
.entry
/* Last destination address */
add dst,len,end
/* short copy with less than 16 bytes? */
cmpib,>>=,n 15,len,.Lbyte_loop
/* same alignment? */
xor src,dst,t0
extru t0,31,2,t1
cmpib,<>,n 0,t1,.Lunaligned_copy
#ifdef CONFIG_64BIT
/* only do 64-bit copies if we can get aligned. */
extru t0,31,3,t1
cmpib,<>,n 0,t1,.Lalign_loop32
/* loop until we are 64-bit aligned */
.Lalign_loop64:
extru dst,31,3,t1
cmpib,=,n 0,t1,.Lcopy_loop_16
20: ldb,ma 1(srcspc,src),t1
21: stb,ma t1,1(dstspc,dst)
b .Lalign_loop64
ldo -1(len),len
ASM_EXCEPTIONTABLE_ENTRY(20b,.Lcopy_done)
ASM_EXCEPTIONTABLE_ENTRY(21b,.Lcopy_done)
ldi 31,t0
.Lcopy_loop_16:
cmpb,COND(>>=),n t0,len,.Lword_loop
10: ldd 0(srcspc,src),t1
11: ldd 8(srcspc,src),t2
ldo 16(src),src
12: std,ma t1,8(dstspc,dst)
13: std,ma t2,8(dstspc,dst)
14: ldd 0(srcspc,src),t1
15: ldd 8(srcspc,src),t2
ldo 16(src),src
16: std,ma t1,8(dstspc,dst)
17: std,ma t2,8(dstspc,dst)
ASM_EXCEPTIONTABLE_ENTRY(10b,.Lcopy_done)
ASM_EXCEPTIONTABLE_ENTRY(11b,.Lcopy16_fault)
ASM_EXCEPTIONTABLE_ENTRY(12b,.Lcopy_done)
ASM_EXCEPTIONTABLE_ENTRY(13b,.Lcopy_done)
ASM_EXCEPTIONTABLE_ENTRY(14b,.Lcopy_done)
ASM_EXCEPTIONTABLE_ENTRY(15b,.Lcopy16_fault)
ASM_EXCEPTIONTABLE_ENTRY(16b,.Lcopy_done)
ASM_EXCEPTIONTABLE_ENTRY(17b,.Lcopy_done)
b .Lcopy_loop_16
ldo -32(len),len
.Lword_loop:
cmpib,COND(>>=),n 3,len,.Lbyte_loop
20: ldw,ma 4(srcspc,src),t1
21: stw,ma t1,4(dstspc,dst)
b .Lword_loop
ldo -4(len),len
ASM_EXCEPTIONTABLE_ENTRY(20b,.Lcopy_done)
ASM_EXCEPTIONTABLE_ENTRY(21b,.Lcopy_done)
#endif /* CONFIG_64BIT */
/* loop until we are 32-bit aligned */
.Lalign_loop32:
extru dst,31,2,t1
cmpib,=,n 0,t1,.Lcopy_loop_4
20: ldb,ma 1(srcspc,src),t1
21: stb,ma t1,1(dstspc,dst)
b .Lalign_loop32
ldo -1(len),len
ASM_EXCEPTIONTABLE_ENTRY(20b,.Lcopy_done)
ASM_EXCEPTIONTABLE_ENTRY(21b,.Lcopy_done)
.Lcopy_loop_4:
cmpib,COND(>>=),n 15,len,.Lbyte_loop
10: ldw 0(srcspc,src),t1
11: ldw 4(srcspc,src),t2
12: stw,ma t1,4(dstspc,dst)
13: stw,ma t2,4(dstspc,dst)
14: ldw 8(srcspc,src),t1
15: ldw 12(srcspc,src),t2
ldo 16(src),src
16: stw,ma t1,4(dstspc,dst)
17: stw,ma t2,4(dstspc,dst)
ASM_EXCEPTIONTABLE_ENTRY(10b,.Lcopy_done)
ASM_EXCEPTIONTABLE_ENTRY(11b,.Lcopy8_fault)
ASM_EXCEPTIONTABLE_ENTRY(12b,.Lcopy_done)
ASM_EXCEPTIONTABLE_ENTRY(13b,.Lcopy_done)
ASM_EXCEPTIONTABLE_ENTRY(14b,.Lcopy_done)
ASM_EXCEPTIONTABLE_ENTRY(15b,.Lcopy8_fault)
ASM_EXCEPTIONTABLE_ENTRY(16b,.Lcopy_done)
ASM_EXCEPTIONTABLE_ENTRY(17b,.Lcopy_done)
b .Lcopy_loop_4
ldo -16(len),len
.Lbyte_loop:
cmpclr,COND(<>) len,%r0,%r0
b,n .Lcopy_done
20: ldb 0(srcspc,src),t1
ldo 1(src),src
21: stb,ma t1,1(dstspc,dst)
b .Lbyte_loop
ldo -1(len),len
ASM_EXCEPTIONTABLE_ENTRY(20b,.Lcopy_done)
ASM_EXCEPTIONTABLE_ENTRY(21b,.Lcopy_done)
.Lcopy_done:
bv %r0(%r2)
sub end,dst,ret0
/* src and dst are not aligned the same way. */
/* need to go the hard way */
.Lunaligned_copy:
/* align until dst is 32bit-word-aligned */
extru dst,31,2,t1
cmpib,COND(=),n 0,t1,.Lcopy_dstaligned
20: ldb 0(srcspc,src),t1
ldo 1(src),src
21: stb,ma t1,1(dstspc,dst)
b .Lunaligned_copy
ldo -1(len),len
ASM_EXCEPTIONTABLE_ENTRY(20b,.Lcopy_done)
ASM_EXCEPTIONTABLE_ENTRY(21b,.Lcopy_done)
.Lcopy_dstaligned:
/* store src, dst and len in safe place */
copy src,save_src
copy dst,save_dst
copy len,save_len
/* len now needs give number of words to copy */
SHRREG len,2,len
/*
* Copy from a not-aligned src to an aligned dst using shifts.
* Handles 4 words per loop.
*/
depw,z src,28,2,t0
subi 32,t0,t0
mtsar t0
extru len,31,2,t0
cmpib,= 2,t0,.Lcase2
/* Make src aligned by rounding it down. */
depi 0,31,2,src
cmpiclr,<> 3,t0,%r0
b,n .Lcase3
cmpiclr,<> 1,t0,%r0
b,n .Lcase1
.Lcase0:
cmpb,= %r0,len,.Lcda_finish
nop
1: ldw,ma 4(srcspc,src), a3
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
1: ldw,ma 4(srcspc,src), a0
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
b,n .Ldo3
.Lcase1:
1: ldw,ma 4(srcspc,src), a2
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
1: ldw,ma 4(srcspc,src), a3
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
ldo -1(len),len
cmpb,=,n %r0,len,.Ldo0
.Ldo4:
1: ldw,ma 4(srcspc,src), a0
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
shrpw a2, a3, %sar, t0
1: stw,ma t0, 4(dstspc,dst)
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcopy_done)
.Ldo3:
1: ldw,ma 4(srcspc,src), a1
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
shrpw a3, a0, %sar, t0
1: stw,ma t0, 4(dstspc,dst)
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcopy_done)
.Ldo2:
1: ldw,ma 4(srcspc,src), a2
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
shrpw a0, a1, %sar, t0
1: stw,ma t0, 4(dstspc,dst)
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcopy_done)
.Ldo1:
1: ldw,ma 4(srcspc,src), a3
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
shrpw a1, a2, %sar, t0
1: stw,ma t0, 4(dstspc,dst)
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcopy_done)
ldo -4(len),len
cmpb,<> %r0,len,.Ldo4
nop
.Ldo0:
shrpw a2, a3, %sar, t0
1: stw,ma t0, 4(dstspc,dst)
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcopy_done)
.Lcda_rdfault:
.Lcda_finish:
/* calculate new src, dst and len and jump to byte-copy loop */
sub dst,save_dst,t0
add save_src,t0,src
b .Lbyte_loop
sub save_len,t0,len
.Lcase3:
1: ldw,ma 4(srcspc,src), a0
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
1: ldw,ma 4(srcspc,src), a1
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
b .Ldo2
ldo 1(len),len
.Lcase2:
1: ldw,ma 4(srcspc,src), a1
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
1: ldw,ma 4(srcspc,src), a2
ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
b .Ldo1
ldo 2(len),len
/* fault exception fixup handlers: */
#ifdef CONFIG_64BIT
.Lcopy16_fault:
10: b .Lcopy_done
std,ma t1,8(dstspc,dst)
ASM_EXCEPTIONTABLE_ENTRY(10b,.Lcopy_done)
#endif
.Lcopy8_fault:
10: b .Lcopy_done
stw,ma t1,4(dstspc,dst)
ASM_EXCEPTIONTABLE_ENTRY(10b,.Lcopy_done)
.exit
ENDPROC_CFI(pa_memcpy)
.procend
.end

461
arch/parisc/lib/memcpy.c
View File

@ -2,7 +2,7 @@
* Optimized memory copy routines.
*
* Copyright (C) 2004 Randolph Chung <tausq@debian.org>
* Copyright (C) 2013 Helge Deller <deller@gmx.de>
* Copyright (C) 2013-2017 Helge Deller <deller@gmx.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -21,474 +21,21 @@
* Portions derived from the GNU C Library
* Copyright (C) 1991, 1997, 2003 Free Software Foundation, Inc.
*
* Several strategies are tried to try to get the best performance for various
* conditions. In the optimal case, we copy 64-bytes in an unrolled loop using
* fp regs. This is followed by loops that copy 32- or 16-bytes at a time using
* general registers. Unaligned copies are handled either by aligning the
* destination and then using shift-and-write method, or in a few cases by
* falling back to a byte-at-a-time copy.
*
* I chose to implement this in C because it is easier to maintain and debug,
* and in my experiments it appears that the C code generated by gcc (3.3/3.4
* at the time of writing) is fairly optimal. Unfortunately some of the
* semantics of the copy routine (exception handling) is difficult to express
* in C, so we have to play some tricks to get it to work.
*
* All the loads and stores are done via explicit asm() code in order to use
* the right space registers.
*
* Testing with various alignments and buffer sizes shows that this code is
* often >10x faster than a simple byte-at-a-time copy, even for strangely
* aligned operands. It is interesting to note that the glibc version
* of memcpy (written in C) is actually quite fast already. This routine is
* able to beat it by 30-40% for aligned copies because of the loop unrolling,
* but in some cases the glibc version is still slightly faster. This lends
* more credibility that gcc can generate very good code as long as we are
* careful.
*
* TODO:
* - cache prefetching needs more experimentation to get optimal settings
* - try not to use the post-increment address modifiers; they create additional
* interlocks
* - replace byte-copy loops with stybs sequences
*/
#ifdef __KERNEL__
#include <linux/module.h>
#include <linux/compiler.h>
#include <linux/uaccess.h>
#define s_space "%%sr1"
#define d_space "%%sr2"
#else
#include "memcpy.h"
#define s_space "%%sr0"
#define d_space "%%sr0"
#define pa_memcpy new2_copy
#endif
DECLARE_PER_CPU(struct exception_data, exception_data);
#define preserve_branch(label) do { \
volatile int dummy = 0; \
/* The following branch is never taken, it's just here to */ \
/* prevent gcc from optimizing away our exception code. */ \
if (unlikely(dummy != dummy)) \
goto label; \
} while (0)
#define get_user_space() (segment_eq(get_fs(), KERNEL_DS) ? 0 : mfsp(3))
#define get_kernel_space() (0)
#define MERGE(w0, sh_1, w1, sh_2) ({ \
unsigned int _r; \
asm volatile ( \
"mtsar %3\n" \
"shrpw %1, %2, %%sar, %0\n" \
: "=r"(_r) \
: "r"(w0), "r"(w1), "r"(sh_2) \
); \
_r; \
})
#define THRESHOLD 16
#ifdef DEBUG_MEMCPY
#define DPRINTF(fmt, args...) do { printk(KERN_DEBUG "%s:%d:%s ", __FILE__, __LINE__, __func__ ); printk(KERN_DEBUG fmt, ##args ); } while (0)
#else
#define DPRINTF(fmt, args...)
#endif
#define def_load_ai_insn(_insn,_sz,_tt,_s,_a,_t,_e) \
__asm__ __volatile__ ( \
"1:\t" #_insn ",ma " #_sz "(" _s ",%1), %0\n\t" \
ASM_EXCEPTIONTABLE_ENTRY(1b,_e) \
: _tt(_t), "+r"(_a) \
: \
: "r8")
#define def_store_ai_insn(_insn,_sz,_tt,_s,_a,_t,_e) \
__asm__ __volatile__ ( \
"1:\t" #_insn ",ma %1, " #_sz "(" _s ",%0)\n\t" \
ASM_EXCEPTIONTABLE_ENTRY(1b,_e) \
: "+r"(_a) \
: _tt(_t) \
: "r8")
#define ldbma(_s, _a, _t, _e) def_load_ai_insn(ldbs,1,"=r",_s,_a,_t,_e)
#define stbma(_s, _t, _a, _e) def_store_ai_insn(stbs,1,"r",_s,_a,_t,_e)
#define ldwma(_s, _a, _t, _e) def_load_ai_insn(ldw,4,"=r",_s,_a,_t,_e)
#define stwma(_s, _t, _a, _e) def_store_ai_insn(stw,4,"r",_s,_a,_t,_e)
#define flddma(_s, _a, _t, _e) def_load_ai_insn(fldd,8,"=f",_s,_a,_t,_e)
#define fstdma(_s, _t, _a, _e) def_store_ai_insn(fstd,8,"f",_s,_a,_t,_e)
#define def_load_insn(_insn,_tt,_s,_o,_a,_t,_e) \
__asm__ __volatile__ ( \
"1:\t" #_insn " " #_o "(" _s ",%1), %0\n\t" \
ASM_EXCEPTIONTABLE_ENTRY(1b,_e) \
: _tt(_t) \
: "r"(_a) \
: "r8")
#define def_store_insn(_insn,_tt,_s,_t,_o,_a,_e) \
__asm__ __volatile__ ( \
"1:\t" #_insn " %0, " #_o "(" _s ",%1)\n\t" \
ASM_EXCEPTIONTABLE_ENTRY(1b,_e) \
: \
: _tt(_t), "r"(_a) \
: "r8")
#define ldw(_s,_o,_a,_t,_e) def_load_insn(ldw,"=r",_s,_o,_a,_t,_e)
#define stw(_s,_t,_o,_a,_e) def_store_insn(stw,"r",_s,_t,_o,_a,_e)
#ifdef CONFIG_PREFETCH
static inline void prefetch_src(const void *addr)
{
__asm__("ldw 0(" s_space ",%0), %%r0" : : "r" (addr));
}
static inline void prefetch_dst(const void *addr)
{
__asm__("ldd 0(" d_space ",%0), %%r0" : : "r" (addr));
}
#else
#define prefetch_src(addr) do { } while(0)
#define prefetch_dst(addr) do { } while(0)
#endif
#define PA_MEMCPY_OK 0
#define PA_MEMCPY_LOAD_ERROR 1
#define PA_MEMCPY_STORE_ERROR 2
/* Copy from a not-aligned src to an aligned dst, using shifts. Handles 4 words
* per loop. This code is derived from glibc.
*/
static noinline unsigned long copy_dstaligned(unsigned long dst,
unsigned long src, unsigned long len)
{
/* gcc complains that a2 and a3 may be uninitialized, but actually
* they cannot be. Initialize a2/a3 to shut gcc up.
*/
register unsigned int a0, a1, a2 = 0, a3 = 0;
int sh_1, sh_2;
/* prefetch_src((const void *)src); */
/* Calculate how to shift a word read at the memory operation
aligned srcp to make it aligned for copy. */
sh_1 = 8 * (src % sizeof(unsigned int));
sh_2 = 8 * sizeof(unsigned int) - sh_1;
/* Make src aligned by rounding it down. */
src &= -sizeof(unsigned int);
switch (len % 4)
{
case 2:
/* a1 = ((unsigned int *) src)[0];
a2 = ((unsigned int *) src)[1]; */
ldw(s_space, 0, src, a1, cda_ldw_exc);
ldw(s_space, 4, src, a2, cda_ldw_exc);
src -= 1 * sizeof(unsigned int);
dst -= 3 * sizeof(unsigned int);
len += 2;
goto do1;
case 3:
/* a0 = ((unsigned int *) src)[0];
a1 = ((unsigned int *) src)[1]; */
ldw(s_space, 0, src, a0, cda_ldw_exc);
ldw(s_space, 4, src, a1, cda_ldw_exc);
src -= 0 * sizeof(unsigned int);
dst -= 2 * sizeof(unsigned int);
len += 1;
goto do2;
case 0:
if (len == 0)
return PA_MEMCPY_OK;
/* a3 = ((unsigned int *) src)[0];
a0 = ((unsigned int *) src)[1]; */
ldw(s_space, 0, src, a3, cda_ldw_exc);
ldw(s_space, 4, src, a0, cda_ldw_exc);
src -=-1 * sizeof(unsigned int);
dst -= 1 * sizeof(unsigned int);
len += 0;
goto do3;
case 1:
/* a2 = ((unsigned int *) src)[0];
a3 = ((unsigned int *) src)[1]; */
ldw(s_space, 0, src, a2, cda_ldw_exc);
ldw(s_space, 4, src, a3, cda_ldw_exc);
src -=-2 * sizeof(unsigned int);
dst -= 0 * sizeof(unsigned int);
len -= 1;
if (len == 0)
goto do0;
goto do4; /* No-op. */
}
do
{
/* prefetch_src((const void *)(src + 4 * sizeof(unsigned int))); */
do4:
/* a0 = ((unsigned int *) src)[0]; */
ldw(s_space, 0, src, a0, cda_ldw_exc);
/* ((unsigned int *) dst)[0] = MERGE (a2, sh_1, a3, sh_2); */
stw(d_space, MERGE (a2, sh_1, a3, sh_2), 0, dst, cda_stw_exc);
do3:
/* a1 = ((unsigned int *) src)[1]; */
ldw(s_space, 4, src, a1, cda_ldw_exc);
/* ((unsigned int *) dst)[1] = MERGE (a3, sh_1, a0, sh_2); */
stw(d_space, MERGE (a3, sh_1, a0, sh_2), 4, dst, cda_stw_exc);
do2:
/* a2 = ((unsigned int *) src)[2]; */
ldw(s_space, 8, src, a2, cda_ldw_exc);
/* ((unsigned int *) dst)[2] = MERGE (a0, sh_1, a1, sh_2); */
stw(d_space, MERGE (a0, sh_1, a1, sh_2), 8, dst, cda_stw_exc);
do1:
/* a3 = ((unsigned int *) src)[3]; */
ldw(s_space, 12, src, a3, cda_ldw_exc);
/* ((unsigned int *) dst)[3] = MERGE (a1, sh_1, a2, sh_2); */
stw(d_space, MERGE (a1, sh_1, a2, sh_2), 12, dst, cda_stw_exc);
src += 4 * sizeof(unsigned int);
dst += 4 * sizeof(unsigned int);
len -= 4;
}
while (len != 0);
do0:
/* ((unsigned int *) dst)[0] = MERGE (a2, sh_1, a3, sh_2); */
stw(d_space, MERGE (a2, sh_1, a3, sh_2), 0, dst, cda_stw_exc);
preserve_branch(handle_load_error);
preserve_branch(handle_store_error);
return PA_MEMCPY_OK;
handle_load_error:
__asm__ __volatile__ ("cda_ldw_exc:\n");
return PA_MEMCPY_LOAD_ERROR;
handle_store_error:
__asm__ __volatile__ ("cda_stw_exc:\n");
return PA_MEMCPY_STORE_ERROR;
}
/* Returns PA_MEMCPY_OK, PA_MEMCPY_LOAD_ERROR or PA_MEMCPY_STORE_ERROR.
* In case of an access fault the faulty address can be read from the per_cpu
* exception data struct. */
static noinline unsigned long pa_memcpy_internal(void *dstp, const void *srcp,
unsigned long len)
{
register unsigned long src, dst, t1, t2, t3;
register unsigned char *pcs, *pcd;
register unsigned int *pws, *pwd;
register double *pds, *pdd;
unsigned long ret;
src = (unsigned long)srcp;
dst = (unsigned long)dstp;
pcs = (unsigned char *)srcp;
pcd = (unsigned char *)dstp;
/* prefetch_src((const void *)srcp); */
if (len < THRESHOLD)
goto byte_copy;
/* Check alignment */
t1 = (src ^ dst);
if (unlikely(t1 & (sizeof(double)-1)))
goto unaligned_copy;
/* src and dst have same alignment. */
/* Copy bytes till we are double-aligned. */
t2 = src & (sizeof(double) - 1);
if (unlikely(t2 != 0)) {
t2 = sizeof(double) - t2;
while (t2 && len) {
/* *pcd++ = *pcs++; */
ldbma(s_space, pcs, t3, pmc_load_exc);
len--;
stbma(d_space, t3, pcd, pmc_store_exc);
t2--;
}
}
pds = (double *)pcs;
pdd = (double *)pcd;
#if 0
/* Copy 8 doubles at a time */
while (len >= 8*sizeof(double)) {
register double r1, r2, r3, r4, r5, r6, r7, r8;
/* prefetch_src((char *)pds + L1_CACHE_BYTES); */
flddma(s_space, pds, r1, pmc_load_exc);
flddma(s_space, pds, r2, pmc_load_exc);
flddma(s_space, pds, r3, pmc_load_exc);
flddma(s_space, pds, r4, pmc_load_exc);
fstdma(d_space, r1, pdd, pmc_store_exc);
fstdma(d_space, r2, pdd, pmc_store_exc);
fstdma(d_space, r3, pdd, pmc_store_exc);
fstdma(d_space, r4, pdd, pmc_store_exc);
#if 0
if (L1_CACHE_BYTES <= 32)
prefetch_src((char *)pds + L1_CACHE_BYTES);
#endif
flddma(s_space, pds, r5, pmc_load_exc);
flddma(s_space, pds, r6, pmc_load_exc);
flddma(s_space, pds, r7, pmc_load_exc);
flddma(s_space, pds, r8, pmc_load_exc);
fstdma(d_space, r5, pdd, pmc_store_exc);
fstdma(d_space, r6, pdd, pmc_store_exc);
fstdma(d_space, r7, pdd, pmc_store_exc);
fstdma(d_space, r8, pdd, pmc_store_exc);
len -= 8*sizeof(double);
}
#endif
pws = (unsigned int *)pds;
pwd = (unsigned int *)pdd;
word_copy:
while (len >= 8*sizeof(unsigned int)) {
register unsigned int r1,r2,r3,r4,r5,r6,r7,r8;
/* prefetch_src((char *)pws + L1_CACHE_BYTES); */
ldwma(s_space, pws, r1, pmc_load_exc);
ldwma(s_space, pws, r2, pmc_load_exc);
ldwma(s_space, pws, r3, pmc_load_exc);
ldwma(s_space, pws, r4, pmc_load_exc);
stwma(d_space, r1, pwd, pmc_store_exc);
stwma(d_space, r2, pwd, pmc_store_exc);
stwma(d_space, r3, pwd, pmc_store_exc);
stwma(d_space, r4, pwd, pmc_store_exc);
ldwma(s_space, pws, r5, pmc_load_exc);
ldwma(s_space, pws, r6, pmc_load_exc);
ldwma(s_space, pws, r7, pmc_load_exc);
ldwma(s_space, pws, r8, pmc_load_exc);
stwma(d_space, r5, pwd, pmc_store_exc);
stwma(d_space, r6, pwd, pmc_store_exc);
stwma(d_space, r7, pwd, pmc_store_exc);
stwma(d_space, r8, pwd, pmc_store_exc);
len -= 8*sizeof(unsigned int);
}
while (len >= 4*sizeof(unsigned int)) {
register unsigned int r1,r2,r3,r4;
ldwma(s_space, pws, r1, pmc_load_exc);
ldwma(s_space, pws, r2, pmc_load_exc);
ldwma(s_space, pws, r3, pmc_load_exc);
ldwma(s_space, pws, r4, pmc_load_exc);
stwma(d_space, r1, pwd, pmc_store_exc);
stwma(d_space, r2, pwd, pmc_store_exc);
stwma(d_space, r3, pwd, pmc_store_exc);
stwma(d_space, r4, pwd, pmc_store_exc);
len -= 4*sizeof(unsigned int);
}
pcs = (unsigned char *)pws;
pcd = (unsigned char *)pwd;
byte_copy:
while (len) {
/* *pcd++ = *pcs++; */
ldbma(s_space, pcs, t3, pmc_load_exc);
stbma(d_space, t3, pcd, pmc_store_exc);
len--;
}
return PA_MEMCPY_OK;
unaligned_copy:
/* possibly we are aligned on a word, but not on a double... */
if (likely((t1 & (sizeof(unsigned int)-1)) == 0)) {
t2 = src & (sizeof(unsigned int) - 1);
if (unlikely(t2 != 0)) {
t2 = sizeof(unsigned int) - t2;
while (t2) {
/* *pcd++ = *pcs++; */
ldbma(s_space, pcs, t3, pmc_load_exc);
stbma(d_space, t3, pcd, pmc_store_exc);
len--;
t2--;
}
}
pws = (unsigned int *)pcs;
pwd = (unsigned int *)pcd;
goto word_copy;
}
/* Align the destination. */
if (unlikely((dst & (sizeof(unsigned int) - 1)) != 0)) {
t2 = sizeof(unsigned int) - (dst & (sizeof(unsigned int) - 1));
while (t2) {
/* *pcd++ = *pcs++; */
ldbma(s_space, pcs, t3, pmc_load_exc);
stbma(d_space, t3, pcd, pmc_store_exc);
len--;
t2--;
}
dst = (unsigned long)pcd;
src = (unsigned long)pcs;
}
ret = copy_dstaligned(dst, src, len / sizeof(unsigned int));
if (ret)
return ret;
pcs += (len & -sizeof(unsigned int));
pcd += (len & -sizeof(unsigned int));
len %= sizeof(unsigned int);
preserve_branch(handle_load_error);
preserve_branch(handle_store_error);
goto byte_copy;
handle_load_error:
__asm__ __volatile__ ("pmc_load_exc:\n");
return PA_MEMCPY_LOAD_ERROR;
handle_store_error:
__asm__ __volatile__ ("pmc_store_exc:\n");
return PA_MEMCPY_STORE_ERROR;
}
/* Returns 0 for success, otherwise, returns number of bytes not transferred. */
static unsigned long pa_memcpy(void *dstp, const void *srcp, unsigned long len)
{
unsigned long ret, fault_addr, reference;
struct exception_data *d;
extern unsigned long pa_memcpy(void *dst, const void *src,
unsigned long len);
ret = pa_memcpy_internal(dstp, srcp, len);
if (likely(ret == PA_MEMCPY_OK))
return 0;
/* if a load or store fault occured we can get the faulty addr */
d = this_cpu_ptr(&exception_data);
fault_addr = d->fault_addr;
/* error in load or store? */
if (ret == PA_MEMCPY_LOAD_ERROR)
reference = (unsigned long) srcp;
else
reference = (unsigned long) dstp;
DPRINTF("pa_memcpy: fault type = %lu, len=%lu fault_addr=%lu ref=%lu\n",
ret, len, fault_addr, reference);
if (fault_addr >= reference)
return len - (fault_addr - reference);
else
return len;
}
#ifdef __KERNEL__
unsigned long __copy_to_user(void __user *dst, const void *src,
unsigned long len)
{
@ -537,5 +84,3 @@ long probe_kernel_read(void *dst, const void *src, size_t size)
return __probe_kernel_read(dst, src, size);
}
#endif

17
arch/parisc/mm/fault.c
View File

@ -150,6 +150,23 @@ int fixup_exception(struct pt_regs *regs)
d->fault_space = regs->isr;
d->fault_addr = regs->ior;
/*
* Fix up get_user() and put_user().
* ASM_EXCEPTIONTABLE_ENTRY_EFAULT() sets the least-significant
* bit in the relative address of the fixup routine to indicate
* that %r8 should be loaded with -EFAULT to report a userspace
* access error.
*/
if (fix->fixup & 1) {
regs->gr[8] = -EFAULT;
/* zero target register for get_user() */
if (parisc_acctyp(0, regs->iir) == VM_READ) {
int treg = regs->iir & 0x1f;
regs->gr[treg] = 0;
}
}
regs->iaoq[0] = (unsigned long)&fix->fixup + fix->fixup;
regs->iaoq[0] &= ~3;
/*

1
arch/powerpc/include/asm/systbl.h
View File

@ -387,3 +387,4 @@ SYSCALL(copy_file_range)
COMPAT_SYS_SPU(preadv2)
COMPAT_SYS_SPU(pwritev2)
SYSCALL(kexec_file_load)
SYSCALL(statx)

2
arch/powerpc/include/asm/unistd.h
View File

@ -12,7 +12,7 @@
#include <uapi/asm/unistd.h>
#define NR_syscalls 383
#define NR_syscalls 384
#define __NR__exit __NR_exit

1
arch/powerpc/include/uapi/asm/unistd.h
View File

@ -393,5 +393,6 @@
#define __NR_preadv2 380
#define __NR_pwritev2 381
#define __NR_kexec_file_load 382
#define __NR_statx 383
#endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */

20
arch/powerpc/kernel/idle_book3s.S
View File

@ -449,9 +449,23 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300)
_GLOBAL(pnv_wakeup_tb_loss)
ld r1,PACAR1(r13)
/*
* Before entering any idle state, the NVGPRs are saved in the stack
* and they are restored before switching to the process context. Hence
* until they are restored, they are free to be used.
* Before entering any idle state, the NVGPRs are saved in the stack.
* If there was a state loss, or PACA_NAPSTATELOST was set, then the
* NVGPRs are restored. If we are here, it is likely that state is lost,
* but not guaranteed -- neither ISA207 nor ISA300 tests to reach
* here are the same as the test to restore NVGPRS:
* PACA_THREAD_IDLE_STATE test for ISA207, PSSCR test for ISA300,
* and SRR1 test for restoring NVGPRs.
*
* We are about to clobber NVGPRs now, so set NAPSTATELOST to
* guarantee they will always be restored. This might be tightened
* with careful reading of specs (particularly for ISA300) but this
* is already a slow wakeup path and it's simpler to be safe.
*/
li r0,1
stb r0,PACA_NAPSTATELOST(r13)
/*
*
* Save SRR1 and LR in NVGPRs as they might be clobbered in
* opal_call() (called in CHECK_HMI_INTERRUPT). SRR1 is required

3
arch/powerpc/mm/init_64.c
View File

@ -397,8 +397,7 @@ static void early_check_vec5(void)
void __init mmu_early_init_devtree(void)
{
/* Disable radix mode based on kernel command line. */
/* We don't yet have the machinery to do radix as a guest. */
if (disable_radix || !(mfmsr() & MSR_HV))
if (disable_radix)
cur_cpu_spec->mmu_features &= ~MMU_FTR_TYPE_RADIX;
/*

4
arch/powerpc/platforms/pseries/lpar.c
View File

@ -751,7 +751,9 @@ void __init hpte_init_pseries(void)
mmu_hash_ops.flush_hash_range = pSeries_lpar_flush_hash_range;
mmu_hash_ops.hpte_clear_all = pseries_hpte_clear_all;
mmu_hash_ops.hugepage_invalidate = pSeries_lpar_hugepage_invalidate;
mmu_hash_ops.resize_hpt = pseries_lpar_resize_hpt;
if (firmware_has_feature(FW_FEATURE_HPT_RESIZE))
mmu_hash_ops.resize_hpt = pseries_lpar_resize_hpt;
}
void radix_init_pseries(void)

1
arch/s390/include/asm/sections.h
View File

@ -4,6 +4,5 @@
#include <asm-generic/sections.h>
extern char _eshared[], _ehead[];
extern char __start_ro_after_init[], __end_ro_after_init[];
#endif

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