Date: Sun, 7 Nov 2010 18:42:37 +0000 (UTC) From: Alan Cox <alc@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/i386/i386 pmap.c Message-ID: <201011071842.oA7Igu7C094686@repoman.freebsd.org>
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alc 2010-11-07 18:42:37 UTC
FreeBSD src repository
Modified files:
sys/i386/i386 pmap.c
Log:
SVN rev 214938 on 2010-11-07 18:42:37Z by alc
Eliminate a possible race between pmap_pinit() and pmap_kenter_pde() on
superpage promotion or demotion.
Micro-optimize pmap_kenter_pde().
Reviewed by: kib, jhb (an earlier version)
MFC after: 1 week
Revision Changes Path
1.692 +10 -5 src/sys/i386/i386/pmap.c
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