Date: Sun, 13 Jul 2008 18:19:53 +0000 (UTC) From: Alan Cox <alc@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/amd64/amd64 pmap.c Message-ID: <200807131820.m6DIK3rW032793@repoman.freebsd.org>
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alc 2008-07-13 18:19:53 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 180498 on 2008-07-13 18:19:53Z by alc
Handle a race between pmap_kextract() and pmap_promote_pde(). This race
caused ZFS to crash when restoring a snapshot with superpage promotion
enabled.
Reported by: kris
Revision Changes Path
1.632 +13 -5 src/sys/amd64/amd64/pmap.c
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