From 1781bef05acacfbf18a90df04be2a4226d7df5f5 Mon Sep 17 00:00:00 2001 From: Matthew Dillon Date: Sat, 13 Oct 2012 10:16:04 -0700 Subject: [PATCH] kernel - set machdep.pmap_mmu_optimize to 1 by default in master * Set machdep.pmap_mmu_optimize to 1 by default in master. * Note that the sysctl will be left defaulted to 0 in the 3.2 release because it is too new a feature. However, we believe it to be stable. --- sys/platform/pc64/x86_64/pmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/platform/pc64/x86_64/pmap.c b/sys/platform/pc64/x86_64/pmap.c index 0f6a2482c0..1aea8aa97e 100644 --- a/sys/platform/pc64/x86_64/pmap.c +++ b/sys/platform/pc64/x86_64/pmap.c @@ -211,7 +211,7 @@ static caddr_t crashdumpmap; static int pmap_yield_count = 64; SYSCTL_INT(_machdep, OID_AUTO, pmap_yield_count, CTLFLAG_RW, &pmap_yield_count, 0, "Yield during init_pt/release"); -static int pmap_mmu_optimize = 0; +static int pmap_mmu_optimize = 1; SYSCTL_INT(_machdep, OID_AUTO, pmap_mmu_optimize, CTLFLAG_RW, &pmap_mmu_optimize, 0, "Share page table pages when possible"); -- 2.41.0