[PATCH] KVM/arm64: Don't emulate a PMU for 32-bit guests if feature not set
Oliver Upton
oupton at google.com
Mon Apr 25 10:26:28 PDT 2022
Howdy,
On Mon, Apr 25, 2022 at 10:14 AM Marc Zyngier <maz at kernel.org> wrote:
> Although I'm not opposed to this as an immediate workaround to avoid
> the ugly crash, I think sanitising the AArch32 regs is the way to go.
> Oliver had a stab at this a few weeks back[1], but this seem to have
> stalled.
Planning on sending out a new spin this week, I had been juggling a
few too many things since mailing that one out :) I was honestly
surprised nothing had blown up yet!
--
Thanks,
Oliver
More information about the linux-arm-kernel
mailing list