Date: Wed, 31 Dec 2003 23:08:52 -0800 (PST) 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: <200401010708.i0178qaH043406@repoman.freebsd.org>
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alc 2003/12/31 23:08:52 PST
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
- Use pagezero() instead of bzero() in pmap_pinit(). (pagezero() is much
faster.)
MFi386:
- Don't bother clearing PG_ZERO on the page table page in
_pmap_allocpte(); it serves no purpose.
- Don't bother clearing and setting PG_BUSY on page table directory pages.
Revision Changes Path
1.450 +1 -6 src/sys/amd64/amd64/pmap.c
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