When a host stops or suspends a VM it will set a flag to show this. The
watchdog will use these functions to determine if a softlockup is real, or the
result of a suspended VM.
Signed-off-by: Eric B Munson
Cc: mi...@redhat.com
Cc: h...@zytor.com
Cc: a...@arndb.de
Cc: ry...@linux.vnet.ibm.com
Cc:
On 12/05/2011 10:19 PM, Eric B Munson wrote:
> When a host stops or suspends a VM it will set a flag to show this. The
> watchdog will use these functions to determine if a softlockup is real, or the
> result of a suspended VM.
>
> +bool kvm_check_and_clear_guest_paused(int cpu)
> +{
> + boo
On Wed, 07 Dec 2011, Avi Kivity wrote:
> On 12/05/2011 10:19 PM, Eric B Munson wrote:
> > When a host stops or suspends a VM it will set a flag to show this. The
> > watchdog will use these functions to determine if a softlockup is real, or
> > the
> > result of a suspended VM.
> >
> > +bool k
On Thu, Dec 08, 2011 at 10:23:10AM -0500, Eric B Munson wrote:
> On Wed, 07 Dec 2011, Avi Kivity wrote:
>
> > On 12/05/2011 10:19 PM, Eric B Munson wrote:
> > > When a host stops or suspends a VM it will set a flag to show this. The
> > > watchdog will use these functions to determine if a softlo
On 12/14/2011 02:11 PM, Marcelo Tosatti wrote:
> On Thu, Dec 08, 2011 at 10:23:10AM -0500, Eric B Munson wrote:
> > On Wed, 07 Dec 2011, Avi Kivity wrote:
> >
> > > On 12/05/2011 10:19 PM, Eric B Munson wrote:
> > > > When a host stops or suspends a VM it will set a flag to show this. The
> > > >
On Wed, 14 Dec 2011, Avi Kivity wrote:
> On 12/14/2011 02:11 PM, Marcelo Tosatti wrote:
> > On Thu, Dec 08, 2011 at 10:23:10AM -0500, Eric B Munson wrote:
> > > On Wed, 07 Dec 2011, Avi Kivity wrote:
> > >
> > > > On 12/05/2011 10:19 PM, Eric B Munson wrote:
> > > > > When a host stops or suspend
On 12/14/2011 07:11 PM, Eric B Munson wrote:
> > > >
> > > > If I understand (please correct me if this is wrong) because this is
> > > > only
> > > > called from the watchdog, which disables preemption, we should be
> > > > protected
> > > > from something else writing to these flags.
> > >
> >
On Wed, 14 Dec 2011, Avi Kivity wrote:
> On 12/14/2011 07:11 PM, Eric B Munson wrote:
> > > > >
> > > > > If I understand (please correct me if this is wrong) because this is
> > > > > only
> > > > > called from the watchdog, which disables preemption, we should be
> > > > > protected
> > > > >