arm64: KVM: Add access handler for PMCR register

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Add reset handler which gets host value of PMCR_EL0 and make writable
bits architecturally UNKNOWN except PMCR.E which is zero. Add an access
handler for PMCR.

Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

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Shannon Zhao 2015-06-18 16:01:53 +08:00 • committed by Marc Zyngier

parent 04fe472615

commit ab9468340d

3 changed files with 47 additions and 2 deletions

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3

arch/arm64/include/asm/kvm_host.h

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42

arch/arm64/kvm/sys_regs.c

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4

include/kvm/arm_pmu.h

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