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| author | Dave Kleikamp <shaggy@linux.vnet.ibm.com> | 2010-08-18 06:44:26 +0000 |
|---|---|---|
| committer | Josh Boyer <jwboyer@linux.vnet.ibm.com> | 2010-08-23 07:38:31 -0400 |
| commit | 32412aa214e05308833a89e6090406294833f989 (patch) | |
| tree | baf14e33319fbb2cb99040ccd6ccb64fbdc0dd1b /arch/powerpc | |
| parent | 3e7f45ad521ac3e38889d255ec7676037fa84ae2 (diff) | |
| download | op-kernel-dev-32412aa214e05308833a89e6090406294833f989.zip op-kernel-dev-32412aa214e05308833a89e6090406294833f989.tar.gz | |
powerpc/47x: Add an isync before the tlbivax instruction
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/mm/tlb_nohash_low.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/mm/tlb_nohash_low.S b/arch/powerpc/mm/tlb_nohash_low.S index cfa7682..b9d9fed 100644 --- a/arch/powerpc/mm/tlb_nohash_low.S +++ b/arch/powerpc/mm/tlb_nohash_low.S @@ -200,6 +200,7 @@ _GLOBAL(_tlbivax_bcast) rlwimi r5,r4,0,16,31 wrteei 0 mtspr SPRN_MMUCR,r5 + isync /* tlbivax 0,r3 - use .long to avoid binutils deps */ .long 0x7c000624 | (r3 << 11) isync |
