Module Name: src
Committed By: mrg
Date: Sat Mar 20 20:36:23 UTC 2010
Modified Files:
src/sys/arch/sparc64/sparc64: pmap.c
Log Message:
convert pmap_lock into an IPL_VM lock, and avoid calling
KASSERT(!mutex_owned(&pmap_lock)) since that's no longer valid.
this fixes hangs on 4-core machines like the U80.
tested on U80, SB2500 and SB2000.
XXX: my initial attempts to replace pseg_lock with this new equivalent
XXX: lock hang in pmap_bootstrap it seems.. but this should be able
XXX: to go away now.
To generate a diff of this commit:
cvs rdiff -u -r1.259 -r1.260 src/sys/arch/sparc64/sparc64/pmap.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
