---
- branch: MAIN
  date: Mon Jan  9 12:58:49 UTC 2012
  files:
  - new: '1.153'
    old: '1.152'
    path: src/sys/arch/x86/x86/pmap.c
    pathrev: src/sys/arch/x86/x86/pmap.c@1.153
    type: modified
  - new: '1.13'
    old: '1.12'
    path: src/sys/arch/xen/x86/xen_pmap.c
    pathrev: src/sys/arch/xen/x86/xen_pmap.c@1.13
    type: modified
  id: 20120109T125849Z.650019e1f9ce52bcaf3eb3acc122088de58e4685
  log: |
    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.
  module: src
  subject: 'CVS commit: src/sys/arch'
  unixtime: '1326113929'
  user: cherry