[PATCH 0/2] KVM: arm64: Hide absent PMU registers from userspace

Marc Zyngier maz at kernel.org
Fri Jan 15 06:37:17 EST 2021


On Wed, 6 Jan 2021 17:22:26 +0000, Marc Zyngier wrote:
> We're now able to hide PMU registers from the guest when no PMU is
> available, but I just realised that we don't do the same thing for
> userspace, which is pretty annoying (as it ends up with garbage).
> 
> The first patch introduces a visibility callback for all PMU regs,
> which applies to both guest and userspace. That's what I should have
> done the first place.
> 
> [...]

Applied to next.

[1/2] KVM: arm64: Hide PMU registers from userspace when not available
      commit: 11663111cd49b4c6dd27479774e420f139e4c447
[2/2] KVM: arm64: Simplify handling of absent PMU system registers
      commit: 7ded92e25cac9758a755b8f524b11b509c49afe1

	M.
-- 
Without deviation from the norm, progress is not possible.





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