diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2008-02-09 23:24:09 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-02-09 23:24:09 +0100 |
| commit | c57591244a08bb441c83472f5c110151bb7c2cc6 (patch) | |
| tree | adfb539d83e67079e8bb26085b12f9d33f0120ee /arch/x86/power/swsusp.S | |
| parent | cf7700fe24301df2c8d3636cf40784651c098207 (diff) | |
x86 PM: rename 32-bit files in arch/x86/power
Rename cpu.c, suspend.c and swsusp.S in arch/x86/power to cpu_32.c,
hibernate_32.c and hibernate_asm_32.S, respectively, and update the
purpose and copyright information in these files.
Update the Makefile in arch/x86/power to reflect the above changes.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/power/swsusp.S')
| -rw-r--r-- | arch/x86/power/swsusp.S | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/arch/x86/power/swsusp.S b/arch/x86/power/swsusp.S deleted file mode 100644 index 53662e05b39..00000000000 --- a/arch/x86/power/swsusp.S +++ /dev/null @@ -1,78 +0,0 @@ -.text - -/* Originally gcc generated, modified by hand - * - * This may not use any stack, nor any variable that is not "NoSave": - * - * Its rewriting one kernel image with another. What is stack in "old" - * image could very well be data page in "new" image, and overwriting - * your own stack under you is bad idea. - */ - -#include <linux/linkage.h> -#include <asm/segment.h> -#include <asm/page.h> -#include <asm/asm-offsets.h> - - .text - -ENTRY(swsusp_arch_suspend) - - movl %esp, saved_context_esp - movl %ebx, saved_context_ebx - movl %ebp, saved_context_ebp - movl %esi, saved_context_esi - movl %edi, saved_context_edi - pushfl ; popl saved_context_eflags - - call swsusp_save - ret - -ENTRY(restore_image) - movl resume_pg_dir, %ecx - subl $__PAGE_OFFSET, %ecx - movl %ecx, %cr3 - - movl restore_pblist, %edx - .p2align 4,,7 - -copy_loop: - testl %edx, %edx - jz done - - movl pbe_address(%edx), %esi - movl pbe_orig_address(%edx), %edi - - movl $1024, %ecx - rep - movsl - - movl pbe_next(%edx), %edx - jmp copy_loop - .p2align 4,,7 - -done: - /* go back to the original page tables */ - movl $swapper_pg_dir, %ecx - subl $__PAGE_OFFSET, %ecx - movl %ecx, %cr3 - /* Flush TLB, including "global" things (vmalloc) */ - movl mmu_cr4_features, %eax - movl %eax, %edx - andl $~(1<<7), %edx; # PGE - movl %edx, %cr4; # turn off PGE - movl %cr3, %ecx; # flush TLB - movl %ecx, %cr3 - movl %eax, %cr4; # turn PGE back on - - movl saved_context_esp, %esp - movl saved_context_ebp, %ebp - movl saved_context_ebx, %ebx - movl saved_context_esi, %esi - movl saved_context_edi, %edi - - pushl saved_context_eflags ; popfl - - xorl %eax, %eax - - ret |