Module Name: src Committed By: cherry Date: Mon Jan 9 12:58:49 UTC 2012
Modified Files: src/sys/arch/x86/x86: pmap.c src/sys/arch/xen/x86: xen_pmap.c Log Message: Harden cross-cpu L3 sync - avoid optimisations that may race. Update ci->ci_kpm_pdir from user pmap, not global pmap_kernel() entry which may get clobbered by other CPUs. XXX: Look into why we use pmap_kernel() userspace entries at all. To generate a diff of this commit: cvs rdiff -u -r1.152 -r1.153 src/sys/arch/x86/x86/pmap.c cvs rdiff -u -r1.12 -r1.13 src/sys/arch/xen/x86/xen_pmap.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.