diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2009-08-10 17:04:40 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2009-08-10 17:04:40 +0000 |
| commit | 2cd383288d2a6556fe0d26922bff9bdcca15b396 (patch) | |
| tree | 163fa28bb11a00ee368bbf10b98896767ba25d4b /sys/arch/amd64 | |
| parent | 7120db3a51ce92d8b639eabe95a01b8003d7193c (diff) | |
use splhigh instead of splclock to block in the i386_ipi
fixes stability problems on some machines; ie. crashes in
in cpu_idle_cycle
from netbsd, via dhill
Diffstat (limited to 'sys/arch/amd64')
| -rw-r--r-- | sys/arch/amd64/amd64/lapic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/arch/amd64/amd64/lapic.c b/sys/arch/amd64/amd64/lapic.c index ba7eaea02d9..c1fab756130 100644 --- a/sys/arch/amd64/amd64/lapic.c +++ b/sys/arch/amd64/amd64/lapic.c @@ -1,4 +1,4 @@ -/* $OpenBSD: lapic.c,v 1.21 2009/06/09 02:56:38 krw Exp $ */ +/* $OpenBSD: lapic.c,v 1.22 2009/08/10 17:04:37 deraadt Exp $ */ /* $NetBSD: lapic.c,v 1.2 2003/05/08 01:04:35 fvdl Exp $ */ /*- @@ -481,7 +481,7 @@ x86_ipi(int vec, int target, int dl) { int result, s; - s = splclock(); + s = splhigh(); i82489_icr_wait(); |