Date: Sat, 21 Feb 2009 23:15:34 +0000 (UTC) From: Jeff Roberson <jeff@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/amd64/amd64 local_apic.c src/sys/i386/i386 local_apic.c Message-ID: <200902212316.n1LNG8gx098597@repoman.freebsd.org>
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jeff 2009-02-21 23:15:34 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 local_apic.c
sys/i386/i386 local_apic.c
Log:
SVN rev 188904 on 2009-02-21 23:15:34Z by jeff
- Resolve an issue where we may clear an idt while an interrupt on a
different cpu is still assigned to that vector by never clearing idt
entries. This was only provided as a debugging feature and the bugs
are caught by other means.
- Drop the sched lock when rebinding to reassign an interrupt vector
to a new cpu so that pending interrupts have a chance to be delivered
before removing the old vector.
Discussed with: tegge, jhb
Revision Changes Path
1.52 +8 -0 src/sys/amd64/amd64/local_apic.c
1.55 +8 -0 src/sys/i386/i386/local_apic.c
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