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| author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
|---|---|---|
| committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
| commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
| tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/x86/power/hibernate_asm_32.S | |
| parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
| download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip | |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/x86/power/hibernate_asm_32.S')
| -rw-r--r-- | ANDROID_3.4.5/arch/x86/power/hibernate_asm_32.S | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/ANDROID_3.4.5/arch/x86/power/hibernate_asm_32.S b/ANDROID_3.4.5/arch/x86/power/hibernate_asm_32.S deleted file mode 100644 index ad47daea..00000000 --- a/ANDROID_3.4.5/arch/x86/power/hibernate_asm_32.S +++ /dev/null @@ -1,80 +0,0 @@ -/* - * 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_types.h> -#include <asm/asm-offsets.h> -#include <asm/processor-flags.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 mmu_cr4_features, %ecx - movl resume_pg_dir, %eax - subl $__PAGE_OFFSET, %eax - movl %eax, %cr3 - - jecxz 1f # cr4 Pentium and higher, skip if zero - andl $~(X86_CR4_PGE), %ecx - movl %ecx, %cr4; # turn off PGE - movl %cr3, %eax; # flush TLB - movl %eax, %cr3 -1: - 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, %eax - subl $__PAGE_OFFSET, %eax - movl %eax, %cr3 - movl mmu_cr4_features, %ecx - jecxz 1f # cr4 Pentium and higher, skip if zero - movl %ecx, %cr4; # turn PGE back on -1: - - 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 |