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| author | Keir Fraser <keir.fraser@citrix.com> | 2010-01-29 06:50:23 +0000 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2010-01-29 06:50:23 +0000 |
| commit | b5ae6dbc896dcceb4fdaa4c941ade09668ec9236 (patch) | |
| tree | 20ffa9afa0d883e6ddfc7fb4ba5cf86f6b8b0630 /unmodified_drivers | |
| parent | b1af10565c259b22a8c4c1731adf77372faeea19 (diff) | |
| download | xen-b5ae6dbc896dcceb4fdaa4c941ade09668ec9236.tar.gz xen-b5ae6dbc896dcceb4fdaa4c941ade09668ec9236.tar.bz2 xen-b5ae6dbc896dcceb4fdaa4c941ade09668ec9236.zip | |
x86 mca: Be more careful for printk in MCE context
MCE may happen in printk context, and will cause deadlock if we try to
call printk again in MCE context.
A new level(mce_critical) is added to mce_verbosity for printk in mce
context. This level is only for developer that aware of such issue.
In mce_panic, force console unlock.
Singed-off-by: Jiang, Yunhong <yunhong.jiang@intel.com>
Diffstat (limited to 'unmodified_drivers')
0 files changed, 0 insertions, 0 deletions