tree 90ddc7a1ee6f1686699f77df39a3ff8a9d45d7a1
parent 92dcffb916d309aa01778bf8963a6932e4014d07
author Borislav Petkov <borislav.petkov@amd.com> 1264172463 +0100
committer H. Peter Anvin <hpa@zytor.com> 1264205142 -0800

x86, lib: Add wbinvd smp helpers

Add wbinvd_on_cpu and wbinvd_on_all_cpus stubs for executing wbinvd on a
particular CPU.

[ hpa: renamed lib/smp.c to lib/cache-smp.c ]
[ hpa: wbinvd_on_all_cpus() returns int, but wbinvd() returns
  void.  Thus, the former cannot be a macro for the latter,
  replace with an inline function. ]

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
LKML-Reference: <1264172467-25155-2-git-send-email-bp@amd64.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>