Date: Wed, 11 Aug 2010 10:51:27 +0000 (UTC) From: Attilio Rao <attilio@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/amd64/amd64 mp_machdep.c src/sys/i386/i386 mp_machdep.c Message-ID: <201008111051.o7BApmaq028069@repoman.freebsd.org>
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attilio 2010-08-11 10:51:27 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 mp_machdep.c
sys/i386/i386 mp_machdep.c
Log:
SVN rev 211176 on 2010-08-11 10:51:27Z by attilio
IPI handlers may run generally with interrupts disabled because they
are served via an interrupt gate.
However, that doesn't explicitly prevent preemption and thread
migration thus scheduler pinning may be necessary in some handlers.
Fix that.
Tested by: gianni
MFC after: 1 month
Revision Changes Path
1.326 +9 -1 src/sys/amd64/amd64/mp_machdep.c
1.314 +7 -1 src/sys/i386/i386/mp_machdep.c
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