From 2740a84fe798ade5c1ce725d65cdaffb255da47c Mon Sep 17 00:00:00 2001 From: Andrew Jones Date: Fri, 31 Jan 2020 14:23:11 +0000 Subject: [PATCH 09/15] target/arm/kvm64: kvm64 cpus have timer registers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit RH-Author: Andrew Jones Message-id: <20200131142314.13175-3-drjones@redhat.com> Patchwork-id: 93621 O-Subject: [RHEL-AV-8.2.0 qemu-kvm PATCH 2/5] target/arm/kvm64: kvm64 cpus have timer registers Bugzilla: 1647366 RH-Acked-by: Philippe Mathieu-Daudé RH-Acked-by: Auger Eric RH-Acked-by: Gavin Shan Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1647366 Author: Andrew Jones Date: Thu, 30 Jan 2020 16:02:06 +0000 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 (cherry picked from commit 65caa415487f4a6e265105446c6ef8f56bb0aa70) Signed-off-by: Danilo C. L. de Paula --- target/arm/kvm64.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c index e2da756..666a81a 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; -- 1.8.3.1