diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2012-07-19 13:59:38 -0400 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2012-08-03 11:45:56 -0700 |
| commit | b5975917a3e5f93b5d1c95561aab0aa44327baea (patch) | |
| tree | aa2e9ffd6ba21164f2d891224552bed72ae4655a /lib/iommu-helper.c | |
| parent | ea22571c8fd912f28e2525f7112bbb84b474ff3a (diff) | |
x86: mce: Serialize mce injection
raise_mce() fiddles with global state, but lacks any kind of
serialization.
Add a mutex around the raise_mce() call, so concurrent writers do not
stomp on each other toes.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Chen Gong <gong.chen@linux.intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'lib/iommu-helper.c')
0 files changed, 0 insertions, 0 deletions