diff options
Diffstat (limited to 'arch/x86/power/hibernate_asm_32.S')
| -rw-r--r-- | arch/x86/power/hibernate_asm_32.S | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/x86/power/hibernate_asm_32.S b/arch/x86/power/hibernate_asm_32.S index f5103ae96582..6b2b94937113 100644 --- a/arch/x86/power/hibernate_asm_32.S +++ b/arch/x86/power/hibernate_asm_32.S @@ -25,6 +25,10 @@ ENTRY(swsusp_arch_suspend) pushfl popl saved_context_eflags + /* save cr3 */ + movl %cr3, %eax + movl %eax, restore_cr3 + FRAME_BEGIN call swsusp_save FRAME_END @@ -32,6 +36,8 @@ ENTRY(swsusp_arch_suspend) ENDPROC(swsusp_arch_suspend) ENTRY(restore_image) + movl restore_cr3, %ebp + movl mmu_cr4_features, %ecx movl temp_pgt, %eax movl %eax, %cr3 @@ -66,9 +72,7 @@ done: .align PAGE_SIZE ENTRY(restore_registers) /* go back to the original page tables */ - movl $swapper_pg_dir, %eax - subl $__PAGE_OFFSET, %eax - movl %eax, %cr3 + movl %ebp, %cr3 movl mmu_cr4_features, %ecx jecxz 1f # cr4 Pentium and higher, skip if zero movl %ecx, %cr4; # turn PGE back on |