Module Name: src
Committed By: matt
Date: Thu Dec 1 02:58:23 UTC 2011
Modified Files:
src/sys/arch/mips/mips [matt-nb5-mips64]: pmap.c
Log Message:
Deal with uvmexp.ncolors being 0.
To generate a diff of this commit:
cvs rdiff -u -r1.179.16.31 -r1.179.16.32 src/sys/arch/mips/mips/pmap.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/mips/mips/pmap.c
diff -u src/sys/arch/mips/mips/pmap.c:1.179.16.31 src/sys/arch/mips/mips/pmap.c:1.179.16.32
--- src/sys/arch/mips/mips/pmap.c:1.179.16.31 Tue Nov 29 07:48:31 2011
+++ src/sys/arch/mips/mips/pmap.c Thu Dec 1 02:58:23 2011
@@ -489,7 +489,8 @@ pmap_bootstrap(void)
{
vsize_t bufsz;
- pmap_page_colormask = (uvmexp.ncolors -1) << PAGE_SHIFT;
+ if (uvmexp.ncolors)
+ pmap_page_colormask = (uvmexp.ncolors - 1) << PAGE_SHIFT;
pmap_tlb_info_init(&pmap_tlb0_info); /* init the lock */
