Re: [PATCH v2 05/17] KVM: x86/pmu: Reprogram guest PEBS event to emulate guest PEBS counter

From: Peter Zijlstra
Date: Tue Nov 17 2020 - 09:41:39 EST


On Mon, Nov 09, 2020 at 10:12:42AM +0800, Like Xu wrote:
> + /* Indicate PEBS overflow PMI to guest. */
> + __set_bit(62, (unsigned long *)&pmu->global_status);

GLOBAL_STATUS_BUFFER_OVF_BIT