diff options
| author | Kurt Miller <kurt@cvs.openbsd.org> | 2009-06-02 12:50:30 +0000 |
|---|---|---|
| committer | Kurt Miller <kurt@cvs.openbsd.org> | 2009-06-02 12:50:30 +0000 |
| commit | f932261b722dab255b11a9352868ae066949052f (patch) | |
| tree | 438987f104f28e9928197622889fbce5fde21888 /sys/arch/amd64 | |
| parent | a4de34ac39045aae8ad15027d42bf5c4162979c4 (diff) | |
Add a DIAGNOSTIC panic to ensure we are not running
via an interrupt handler in acpi_sleep_machdep.
okay mlarkin@ marco@
Diffstat (limited to 'sys/arch/amd64')
| -rw-r--r-- | sys/arch/amd64/amd64/acpi_machdep.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/arch/amd64/amd64/acpi_machdep.c b/sys/arch/amd64/amd64/acpi_machdep.c index d6a044c0dd3..b398aaea06a 100644 --- a/sys/arch/amd64/amd64/acpi_machdep.c +++ b/sys/arch/amd64/amd64/acpi_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: acpi_machdep.c,v 1.18 2009/06/01 19:59:18 mlarkin Exp $ */ +/* $OpenBSD: acpi_machdep.c,v 1.19 2009/06/02 12:50:29 kurt Exp $ */ /* * Copyright (c) 2005 Thorsten Lockert <tholo@sigmasoft.com> * @@ -201,6 +201,11 @@ acpi_sleep_machdep(struct acpi_softc *sc, int state) return (ENXIO); } +#ifdef DIAGNOSTIC + if (curproc != &proc0) + panic("acpi_sleep_machdep: sleeping in non-kernel proc"); +#endif + if (rcr3() != pmap_kernel()->pm_pdirpa) { pmap_activate(curproc); } |