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(parent: 61f39a0) | 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)
commit68097f1c91a6e69c4300c8a671fd58c76f084230
tree7819e75a82c6620e6240a78813b4217a1f4a08dctree | snapshot
parent61f39a057cd1ca9dde941b937ce91534d4fb7cb4commit | 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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