Re: [PATCH v4 10/10] KVM/x86/lbr: lazy save the guest lbr stack II
From: Andi Kleen
Date: Thu Dec 27 2018 - 15:53:07 EST
Actually forgot one case.
In Arch Perfmon v4 the LBR freezing is also controlled through a GLOBAL_CTRL bit.
I didn't see any code handling that bit?
-Andi