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| author |   Shannon Zhao <shannon.zhao@linaro.org> | 2015-08-31 17:20:22 +0800 |
|---|---|---|
| committer |   Marc Zyngier <marc.zyngier@arm.com> | 2016-02-29 18:34:19 +0000 |
| commit | 3965c3ce751ab5a97618a2818eec4497576f4654 (patch) | |
| tree | 882e7419a21a128eb12aa92e4dfbfc5f1c77f84e /arch/arm64/include | |
| parent | arm64: KVM: Add access handler for PMCR register (diff) | |
| download | linux-dev-3965c3ce751ab5a97618a2818eec4497576f4654.tar.xz linux-dev-3965c3ce751ab5a97618a2818eec4497576f4654.zip | |
arm64: KVM: Add access handler for PMSELR register
Since the reset value of PMSELR_EL0 is UNKNOWN, use reset_unknown for
its reset handler. When reading PMSELR, return the PMSELR.SEL field to
guest.
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>
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 5def605b4525..57a2d8f76c2f 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -119,6 +119,7 @@ enum vcpu_sysreg { /* Performance Monitors Registers */ PMCR_EL0, /* Control Register */ + PMSELR_EL0, /* Event Counter Selection Register */ /* 32bit specific registers. Keep them at the end of the range */ DACR32_EL2, /* Domain Access Control Register */ |