From 3487d1d4414fbfab5d98ec559e6f84f55520cb15 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 31 Jan 2006 18:33:25 -0800 Subject: [SPARC64]: Kill PROM locked TLB entry preservation code. It is totally unnecessary complexity. After we take over the trap table, we handle all PROM tlb misses fully. Signed-off-by: David S. Miller --- arch/sparc64/kernel/tsb.S | 7 ------- 1 file changed, 7 deletions(-) (limited to 'arch/sparc64/kernel/tsb.S') diff --git a/arch/sparc64/kernel/tsb.S b/arch/sparc64/kernel/tsb.S index c153229..c4e7740 100644 --- a/arch/sparc64/kernel/tsb.S +++ b/arch/sparc64/kernel/tsb.S @@ -178,13 +178,6 @@ __tsb_context_switch: brz %o2, 9f nop - /* We use entry 61 for this locked entry. This is the spitfire - * TLB entry number, and luckily cheetah masks the value with - * 15 ending us up with entry 13 which is what we want in that - * case too. - * - * XXX Interactions with prom_world()... - */ sethi %hi(sparc64_highest_unlocked_tlb_ent), %o4 mov TLB_TAG_ACCESS, %g1 lduw [%o4 + %lo(sparc64_highest_unlocked_tlb_ent)], %g2 -- cgit v1.1