diff options
Diffstat (limited to 'arch/powerpc/mm/nohash/tlb_low.S')
| -rw-r--r-- | arch/powerpc/mm/nohash/tlb_low.S | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/arch/powerpc/mm/nohash/tlb_low.S b/arch/powerpc/mm/nohash/tlb_low.S index e1199608ff4d..c4d296e73731 100644 --- a/arch/powerpc/mm/nohash/tlb_low.S +++ b/arch/powerpc/mm/nohash/tlb_low.S @@ -32,32 +32,7 @@ #include <asm/asm-compat.h> #include <asm/feature-fixups.h> -#if defined(CONFIG_40x) - -/* - * 40x implementation needs only tlbil_va - */ -_GLOBAL(__tlbil_va) - /* We run the search with interrupts disabled because we have to change - * the PID and I don't want to preempt when that happens. - */ - mfmsr r5 - mfspr r6,SPRN_PID - wrteei 0 - mtspr SPRN_PID,r4 - tlbsx. r3, 0, r3 - mtspr SPRN_PID,r6 - wrtee r5 - bne 1f - sync - /* There are only 64 TLB entries, so r3 < 64, which means bit 25 is - * clear. Since 25 is the V bit in the TLB_TAG, loading this value - * will invalidate the TLB entry. */ - tlbwe r3, r3, TLB_TAG - isync -1: blr - -#elif defined(CONFIG_PPC_8xx) +#if defined(CONFIG_PPC_8xx) /* * Nothing to do for 8xx, everything is inline |