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(parent: 55613d4) | patch
watchdog: add check for suspended vm in softlockup detector
authorEric B Munson <emunson@mgebm.net>
Sat, 10 Mar 2012 19:37:28 +0000 (14:37 -0500)
committerAvi Kivity <avi@redhat.com>
Sun, 8 Apr 2012 09:49:03 +0000 (12:49 +0300)
commitae8848a6e427909728a5cab25fbc682dd9c70244
tree7819e75a82c6620e6240a78813b4217a1f4a08dctree | snapshot
parent55613d4a64a9b17424b649cfbbfc1fc8ed6e6b6ccommit | diff
watchdog: add check for suspended vm in softlockup detector

A suspended VM can cause spurious soft lockup warnings.  To avoid these, the
watchdog now checks if the kernel knows it was stopped by the host and skips
the warning if so.  When the watchdog is reset successfully, clear the guest
paused flag.

Signed-off-by: Eric B Munson <emunson@mgebm.net>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
kernel/watchdog.c diff | blob | history
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