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| author | Liu, Jinsong <jinsong.liu@intel.com> | 2012-06-07 19:56:51 +0800 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-07-19 15:51:36 -0400 |
| commit | cef12ee52b054282461a6d5fe7742755fa6e3bd3 (patch) | |
| tree | 01f7c85832beaee257e99c8fb57cf8294774afb6 /include/linux | |
| parent | 485802a6c524e62b5924849dd727ddbb1497cc71 (diff) | |
| download | linux-cef12ee52b054282461a6d5fe7742755fa6e3bd3.tar.gz linux-cef12ee52b054282461a6d5fe7742755fa6e3bd3.tar.bz2 linux-cef12ee52b054282461a6d5fe7742755fa6e3bd3.zip | |
xen/mce: Add mcelog support for Xen platform
When MCA error occurs, it would be handled by Xen hypervisor first,
and then the error information would be sent to initial domain for logging.
This patch gets error information from Xen hypervisor and convert
Xen format error into Linux format mcelog. This logic is basically
self-contained, not touching other kernel components.
By using tools like mcelog tool users could read specific error information,
like what they did under native Linux.
To test follow directions outlined in Documentation/acpi/apei/einj.txt
Acked-and-tested-by: Borislav Petkov <borislav.petkov@amd.com>
Signed-off-by: Ke, Liping <liping.ke@intel.com>
Signed-off-by: Jiang, Yunhong <yunhong.jiang@intel.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/miscdevice.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index 0549d2115507..e0deeb2cc939 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -35,6 +35,7 @@ #define MPT_MINOR 220 #define MPT2SAS_MINOR 221 #define UINPUT_MINOR 223 +#define MISC_MCELOG_MINOR 227 #define HPET_MINOR 228 #define FUSE_MINOR 229 #define KVM_MINOR 232 |