[PATCH v5 03/69] KVM: arm64: Add minimal handling for the ARMv8.7 PMU

Russell King (Oracle) linux at armlinux.org.uk
Mon Jan 17 07:40:16 PST 2022


On Mon, Nov 29, 2021 at 08:00:44PM +0000, Marc Zyngier wrote:
> When running a KVM guest hosted on an ARMv8.7 machine, the host
> kernel complains that it doesn't know about the architected number
> of events.
> 
> Fix it by adding the PMUver code corresponding to PMUv3 for ARMv8.7.
> 
> Reviewed-by: Alexandru Elisei <alexandru.elisei at arm.com>
> Tested-by: Alexandru Elisei <alexandru.elisei at arm.com>
> Signed-off-by: Marc Zyngier <maz at kernel.org>
> Link: https://lore.kernel.org/r/20211126115533.217903-1-maz@kernel.org

Reviewed-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>

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