Linus, Attached patch fixes unsafe access to per-CPU data via reordering of instructions or use of "get_cpu()". The following files were affected: include/linux/brlock.h | 5 ++++- include/linux/netdevice.h | 12 ++++++++---- include/linux/page-flags.h | 6 +++--- mm/highmem.c | 2 ++ 4 files changed, 17 insertions(+), 8 deletions(-) Before anyone balks at the brlock.h fix, note this was in the alternative version of the code which is not used by default. Patch is against current BK. Please, apply. Robert Love