Date: Thu, 15 Jun 2006 01:01:06 +0000 (UTC) From: Stephan Uphoff <ups@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/amd64/amd64 pmap.c src/sys/arm/arm pmap.c src/sys/i386/i386 pmap.c src/sys/ia64/ia64 pmap.c src/sys/powerpc/powerpc mmu_if.m mmu_oea.c pmap_dispatch.c src/sys/sparc64/sparc64 pmap.c src/sys/vm pmap.h vm_fault.c Message-ID: <200606150101.k5F116fX070626@repoman.freebsd.org>
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ups 2006-06-15 01:01:06 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/arm/arm pmap.c
sys/i386/i386 pmap.c
sys/ia64/ia64 pmap.c
sys/powerpc/powerpc mmu_if.m mmu_oea.c pmap_dispatch.c
sys/sparc64/sparc64 pmap.c
sys/vm pmap.h vm_fault.c
Log:
Remove mpte optimization from pmap_enter_quick().
There is a race with the current locking scheme and removing
it should have no measurable performance impact.
This fixes page faults leading to panics in pmap_enter_quick_locked()
on amd64/i386.
Reviewed by: alc,jhb,peter,ps
Revision Changes Path
1.557 +3 -5 src/sys/amd64/amd64/pmap.c
1.64 +2 -4 src/sys/arm/arm/pmap.c
1.561 +3 -5 src/sys/i386/i386/pmap.c
1.176 +2 -4 src/sys/ia64/ia64/pmap.c
1.5 +1 -5 src/sys/powerpc/powerpc/mmu_if.m
1.106 +4 -5 src/sys/powerpc/powerpc/mmu_oea.c
1.6 +3 -4 src/sys/powerpc/powerpc/pmap_dispatch.c
1.156 +2 -4 src/sys/sparc64/sparc64/pmap.c
1.77 +2 -2 src/sys/vm/pmap.h
1.216 +2 -4 src/sys/vm/vm_fault.c
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