Date: Sun, 22 Mar 2009 20:46:37 +0000 (UTC) From: Alan Cox <alc@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/amd64/amd64 pmap.c src/sys/amd64/include pmap.h src/sys/i386/i386 pmap.c src/sys/i386/include pmap.h Message-ID: <200903222047.n2MKldLx017811@repoman.freebsd.org>
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alc 2009-03-22 20:46:37 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_7)
sys/amd64/amd64 pmap.c
sys/amd64/include pmap.h
sys/i386/i386 pmap.c
sys/i386/include pmap.h
Log:
SVN rev 190275 on 2009-03-22 20:46:37Z by alc
MFC r188932, r189785, r189795, and r190272
Optimize free_pv_entry(); specifically, avoid repeated TAILQ_REMOVE()s.
Update the pmap's resident page count when a page table page is freed in
pmap_remove_pde() and pmap_remove_pages().
Update stale comments. The alternate address space mapping was eliminated
when PAE support was added to i386. The direct mapping exists on amd64.
Revision Changes Path
1.590.2.21 +5 -3 src/sys/amd64/amd64/pmap.c
1.138.2.6 +1 -7 src/sys/amd64/include/pmap.h
1.594.2.18 +5 -3 src/sys/i386/i386/pmap.c
1.128.2.5 +1 -2 src/sys/i386/include/pmap.h
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