From 07bd62920f968da7d1d8962cc7fd3d29652d25f4 Mon Sep 17 00:00:00 2001 From: Ying Fang Date: Tue, 21 Apr 2020 17:04:13 +0800 Subject: [PATCH 2/4] target/arm/kvm64: kvm64 cpus have timer registers 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 Reviewed-by: Richard Henderson Message-id: 20200120101023.16030-4-drjones@redhat.com Signed-off-by: Peter Maydell --- target/arm/kvm64.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c index 22d19c9a..f2f0a92e 100644 --- a/target/arm/kvm64.c +++ b/target/arm/kvm64.c @@ -587,6 +587,7 @@ 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; -- 2.23.0