diff options
| author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2009-12-30 08:40:17 +0100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-01-15 03:20:07 +0100 |
| commit | e443ed35606cf921cbf9d6949010a5b36bbe747d (patch) | |
| tree | 91839698bc14c32da9f191c41810067f0e5a1143 /arch | |
| parent | powerpc/8xx: Always pin kernel instruction TLB (diff) | |
| download | linux-e443ed35606cf921cbf9d6949010a5b36bbe747d.tar.xz linux-e443ed35606cf921cbf9d6949010a5b36bbe747d.zip | |
powerpc/swsusp_32: Fix TLB invalidation
It seems there is a thinko in the TLB invalidation code that makes the
tlbie in the loop executed just once. The intended check was probably
'gt', not 'lt'.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kernel/swsusp_32.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/swsusp_32.S b/arch/powerpc/kernel/swsusp_32.S index b47d8ceffb52..b0754e237438 100644 --- a/arch/powerpc/kernel/swsusp_32.S +++ b/arch/powerpc/kernel/swsusp_32.S @@ -303,7 +303,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_HIGH_BATS) lis r4,0x1000 1: addic. r4,r4,-0x1000 tlbie r4 - blt 1b + bgt 1b sync /* restore the MSR and turn on the MMU */ |