diff options
| author | Dale Rahn <drahn@cvs.openbsd.org> | 2002-09-23 04:25:53 +0000 |
|---|---|---|
| committer | Dale Rahn <drahn@cvs.openbsd.org> | 2002-09-23 04:25:53 +0000 |
| commit | 7db2418acec2750d6606f4371a3251a480f15eb9 (patch) | |
| tree | 1a3ab1fae6467fb783d249900eb1f872879db9c6 /sys | |
| parent | f6c58a2ce74362d01ebd9e88536689a559dd2a1c (diff) | |
panic if out of kvm when mapping devices. ok deraadt@
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/macppc/macppc/machdep.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/arch/macppc/macppc/machdep.c b/sys/arch/macppc/macppc/machdep.c index 66004c2f47c..60600f2cd08 100644 --- a/sys/arch/macppc/macppc/machdep.c +++ b/sys/arch/macppc/macppc/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.43 2002/09/16 16:06:33 art Exp $ */ +/* $OpenBSD: machdep.c,v 1.44 2002/09/23 04:25:52 drahn Exp $ */ /* $NetBSD: machdep.c,v 1.4 1996/10/16 19:33:11 ws Exp $ */ /* @@ -1233,6 +1233,9 @@ bus_mem_add_mapping(bpa, size, cacheable, bshp) } } else { vaddr = uvm_km_valloc_wait(phys_map, len); + if (vaddr == 0) + panic("bus_mem_add_mapping: kvm alloc of 0x%x failed", + len); } *bshp = vaddr + off; #ifdef DEBUG_BUS_MEM_ADD_MAPPING |