[PARISC] Kill off ASM_PAGE_SIZE use

We have the macro _AC() generally available now
so the calculation of PAGE_SIZE can be made
assembler compatible.
Introduce use of _AC() and kill all users of
ASM_PAGE_SIZE.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
This commit is contained in:
Sam Ravnborg 2007-10-18 00:04:34 -07:00 committed by Kyle McMartin
parent be1b3d8cb1
commit 1c59357109
4 changed files with 16 additions and 14 deletions

View file

@ -290,7 +290,6 @@ int main(void)
DEFINE(ASM_PTE_ENTRY_SIZE, PTE_ENTRY_SIZE);
DEFINE(ASM_PFN_PTE_SHIFT, PFN_PTE_SHIFT);
DEFINE(ASM_PT_INITIAL, PT_INITIAL);
DEFINE(ASM_PAGE_SIZE, PAGE_SIZE);
DEFINE(ASM_PAGE_SIZE_DIV64, PAGE_SIZE/64);
DEFINE(ASM_PAGE_SIZE_DIV128, PAGE_SIZE/128);
BLANK();

View file

@ -10,6 +10,7 @@
#include <asm/asm-offsets.h>
#include <asm/unistd.h>
#include <asm/errno.h>
#include <asm/page.h>
#include <asm/psw.h>
#include <asm/thread_info.h>
#include <asm/assembly.h>
@ -38,7 +39,7 @@
* pointers.
*/
.align ASM_PAGE_SIZE
.align PAGE_SIZE
ENTRY(linux_gateway_page)
/* ADDRESS 0x00 to 0xb0 = 176 bytes / 4 bytes per insn = 44 insns */
@ -597,7 +598,7 @@ cas_action:
/* Make sure nothing else is placed on this page */
.align ASM_PAGE_SIZE
.align PAGE_SIZE
END(linux_gateway_page)
ENTRY(end_linux_gateway_page)
@ -608,7 +609,7 @@ ENTRY(end_linux_gateway_page)
.section .rodata,"a"
.align ASM_PAGE_SIZE
.align PAGE_SIZE
/* Light-weight-syscall table */
/* Start of lws table. */
ENTRY(lws_table)
@ -617,13 +618,13 @@ ENTRY(lws_table)
END(lws_table)
/* End of lws table */
.align ASM_PAGE_SIZE
.align PAGE_SIZE
ENTRY(sys_call_table)
#include "syscall_table.S"
END(sys_call_table)
#ifdef CONFIG_64BIT
.align ASM_PAGE_SIZE
.align PAGE_SIZE
ENTRY(sys_call_table64)
#define SYSCALL_TABLE_64BIT
#include "syscall_table.S"

View file

@ -73,7 +73,7 @@ SECTIONS
* that we can properly leave these
* as writable
*/
. = ALIGN(ASM_PAGE_SIZE);
. = ALIGN(PAGE_SIZE);
data_start = .;
. = ALIGN(16);
/* Exception table */
@ -119,12 +119,12 @@ SECTIONS
/* nosave data is really only used for software suspend...it's here
* just in case we ever implement it
*/
. = ALIGN(ASM_PAGE_SIZE);
. = ALIGN(PAGE_SIZE);
__nosave_begin = .;
.data_nosave : {
*(.data.nosave)
}
. = ALIGN(ASM_PAGE_SIZE);
. = ALIGN(PAGE_SIZE);
__nosave_end = .;
/* End of data section */
@ -133,7 +133,7 @@ SECTIONS
/* BSS */
__bss_start = .;
/* page table entries need to be PAGE_SIZE aligned */
. = ALIGN(ASM_PAGE_SIZE);
. = ALIGN(PAGE_SIZE);
.data.vmpages : {
*(.data.vm0.pmd)
*(.data.vm0.pgd)
@ -229,7 +229,7 @@ SECTIONS
*(.exit.data)
}
#ifdef CONFIG_BLK_DEV_INITRD
. = ALIGN(ASM_PAGE_SIZE);
. = ALIGN(PAGE_SIZE);
.init.ramfs : {
__initramfs_start = .;
*(.init.ramfs)
@ -237,8 +237,8 @@ SECTIONS
}
#endif
PERCPU(ASM_PAGE_SIZE)
. = ALIGN(ASM_PAGE_SIZE);
PERCPU(PAGE_SIZE)
. = ALIGN(PAGE_SIZE);
__init_end = .;
/* freed after init ends here */
_end = . ;

View file

@ -3,6 +3,8 @@
#ifdef __KERNEL__
#include <linux/const.h>
#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
# define PAGE_SHIFT 12
#elif defined(CONFIG_PARISC_PAGE_SIZE_16KB)
@ -12,7 +14,7 @@
#else
# error "unknown default kernel page size"
#endif
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))