[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v19 08/14] x86/VPMU: Save VPMU state for PV guests during context switch
>>> On 17.03.15 at 15:54, <boris.ostrovsky@xxxxxxxxxx> wrote: > Save VPMU state during context switch for both HVM and PV(H) guests. > > A subsequent patch ("x86/VPMU: NMI-based VPMU support") will make it possible > for vpmu_switch_to() to call vmx_vmcs_try_enter()->vcpu_pause() which needs > is_running to be correctly set/cleared. To prepare for that, call > context_saved() > before vpmu_switch_to() is executed. (Note that while this change could have > been dalayed until that later patch, the changes are harmless to existing > code > and so we do it here) > > Signed-off-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx> _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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