Date: Sun, 18 Jul 2004 05:09:28 +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/alpha/alpha pmap.c Message-ID: <200407180509.i6I59Shs075339@repoman.freebsd.org>
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alc 2004-07-18 05:09:28 UTC
FreeBSD src repository
Modified files:
sys/alpha/alpha pmap.c
Log:
Only extract a physical address from a pte in pmap_extract() if the pte is
valid.
Implement the protection check required by the pmap_extract_and_hold()
specification. (This enables the elimination of Giant from that function.)
Revision Changes Path
1.161 +13 -9 src/sys/alpha/alpha/pmap.c
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