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[PATCH v1 1/5] target/arm/kvm64: kvm64 cpus have timer registers
From: |
Andrew Jones |
Subject: |
[PATCH v1 1/5] target/arm/kvm64: kvm64 cpus have timer registers |
Date: |
Wed, 16 Oct 2019 16:34:06 +0200 |
Add the missing GENERIC_TIMER feature to kvm64 cpus.
We don't currently use these registers when KVM is enabled, but it's
probably best we add the feature flag for consistency and potential
future use. There's also precedent, as we add the PMU feature flag to
KVM enabled guests, even though we don't use those registers either.
This change was originally posted as a hunk of a different, never
merged patch from Bijan Mottahedeh.
Signed-off-by: Andrew Jones <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
---
target/arm/kvm64.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c
index e2da756e65ed..666a81a5ce6f 100644
--- a/target/arm/kvm64.c
+++ b/target/arm/kvm64.c
@@ -605,6 +605,7 @@ bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
set_feature(&features, ARM_FEATURE_NEON);
set_feature(&features, ARM_FEATURE_AARCH64);
set_feature(&features, ARM_FEATURE_PMU);
+ set_feature(&features, ARM_FEATURE_GENERIC_TIMER);
ahcf->features = features;
--
2.21.0
- [PATCH v1 0/5] target/arm/kvm: Provide an option to adjust virtual time, Andrew Jones, 2019/10/16
- [PATCH v1 1/5] target/arm/kvm64: kvm64 cpus have timer registers,
Andrew Jones <=
- [PATCH v1 2/5] timer: arm: Introduce functions to get the host cntfrq, Andrew Jones, 2019/10/16
- [PATCH v1 3/5] target/arm/kvm: Implement cpu feature kvm-adjvtime, Andrew Jones, 2019/10/16
- [PATCH v1 4/5] tests/arm-cpu-features: Check feature default values, Andrew Jones, 2019/10/16
- [PATCH v1 5/5] target/arm/cpu: Add the kvm-adjvtime CPU property, Andrew Jones, 2019/10/16
- Re: [PATCH v1 0/5] target/arm/kvm: Provide an option to adjust virtual time, Masayoshi Mizuma, 2019/10/17