[PATCH v4 04/13] KVM: arm64: Capture VM's first run

Oliver Upton oupton at google.com
Mon Mar 14 11:02:51 PDT 2022


Hi Raghavendra,

On Thu, Feb 24, 2022 at 05:25:50PM +0000, Raghavendra Rao Ananta wrote:
> Capture the first run of the KVM VM, which is basically the
> first KVM_RUN issued for any vCPU. This state of the VM is
> helpful in the upcoming patches to prevent user-space from
> configuring certain VM features, such as the feature bitmap
> exposed by the psuedo-firmware registers, after the VM has
> started running.
> 
> Signed-off-by: Raghavendra Rao Ananta <rananta at google.com>

I believe this patch is superseded by commit:

  5177fe91e4cf ("KVM: arm64: Do not change the PMU event filter after a VCPU has run")

on kvmarm/next.

--
Thanks,
Oliver



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