diff options
Diffstat (limited to 'arch/powerpc/kernel/swsusp_booke.S')
| -rw-r--r-- | arch/powerpc/kernel/swsusp_booke.S | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/swsusp_booke.S b/arch/powerpc/kernel/swsusp_booke.S index 11a39307dd71..0f204053e5b5 100644 --- a/arch/powerpc/kernel/swsusp_booke.S +++ b/arch/powerpc/kernel/swsusp_booke.S @@ -141,6 +141,14 @@ _GLOBAL(swsusp_arch_resume) lis r11,swsusp_save_area@h ori r11,r11,swsusp_save_area@l + /* + * Mappings from virtual addresses to physical addresses may be + * different than they were prior to restoring hibernation state. + * Invalidate the TLB so that the boot CPU is using the new + * mappings. + */ + bl _tlbil_all + lwz r4,SL_SPRG0(r11) mtsprg 0,r4 lwz r4,SL_SPRG1(r11) |
