Date: Mon, 20 Dec 2010 20:39:49 +0000 (UTC) From: Colin Percival <cperciva@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/xen/blkfront blkfront.c src/sys/i386/i386 machdep.c src/sys/i386/xen clock.c pmap.c xen_machdep.c src/sys/xen/evtchn evtchn.c Message-ID: <201012202040.oBKKe9TU049313@repoman.freebsd.org>
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cperciva 2010-12-20 20:39:49 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
sys/dev/xen/blkfront blkfront.c
sys/i386/i386 machdep.c
sys/i386/xen clock.c pmap.c xen_machdep.c
sys/xen/evtchn evtchn.c
Log:
SVN rev 216602 on 2010-12-20 20:39:49Z by cperciva
MFC Xen-related commits r215470, r215472, r215525, r215663, r215813, r215819,
r215844, r216041, r216241, r216280, r216382, and r216385.
* Make blkfront not advertise a larger maximum I/O size than it can handle
for unaligned data (r216241)
* Correctly reserve CPU #0's DPCPU pages (r216041)
* Make machdep.independent_wallclock do what it claims (r216382)
* Don't round xen timecounter to the nearest tick (r215663), but decrease
its frequency to avoid wrapping at ~4.3s (r216385)
* Remove debugging code which caused a massing slowdown in fork-heavy
workloads (r215813)
* Add a missing page table flush before invalidating TLBs in pmap_qremove
(r215819+215844)
* In pmap_release, don't unpin pages which weren't pinned (r215525) and don't
KASSERT page mappings which don't exist (r215470); but do pmap_qremove all
the relevant pages (r215472)
* Don't unmask an event channel until after we register the interrupt handler
for it (r216280)
Approved by: re (rwatson)
Revision Changes Path
1.10.2.4 +1 -1 src/sys/dev/xen/blkfront/blkfront.c
1.688.2.15 +2 -0 src/sys/i386/i386/machdep.c
1.11.2.2 +5 -3 src/sys/i386/xen/clock.c
1.17.2.6 +12 -2 src/sys/i386/xen/pmap.c
1.19.2.4 +0 -1 src/sys/i386/xen/xen_machdep.c
1.11.2.3 +33 -20 src/sys/xen/evtchn/evtchn.c
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