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Re: [Xen-devel] [PATCH] Always save/restore performance counters when HVM guest switching VCPU

>>> On 11.03.13 at 15:53, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> wrote:
> On Mon, Mar 11, 2013 at 11:11:02AM +0000, George Dunlap wrote:
>> Konrad, any thoughts?
> The other thing is that there is an Xen watchdog. The one that Jan Beulich
> wrote which should also work under PVHVM:
> drivers/watchdog/xen_wdt.c

But that's a different kind of watchdog. The perf one is to check
CPUs are alive, whereas this driver is a system (VM) wide one.


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