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authorDave Martin2019-01-15 13:21:22 +0100
committerMarc Zyngier2019-03-29 15:41:54 +0100
commit555f3d03e7fb43a539050aee91337978da14a25e (patch)
tree8bca304bbe04015359c33f694684c498c79f6f7f /include/uapi/linux/kvm.h
parentKVM: arm64/sve: Allow userspace to enable SVE for vcpus (diff)
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KVM: arm64: Add a capability to advertise SVE support
To provide a uniform way to check for KVM SVE support amongst other features, this patch adds a suitable capability KVM_CAP_ARM_SVE, and reports it as present when SVE is available. Signed-off-by: Dave Martin <Dave.Martin@arm.com> Reviewed-by: Julien Thierry <julien.thierry@arm.com> Tested-by: zhang.lei <zhang.lei@jp.fujitsu.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'include/uapi/linux/kvm.h')
-rw-r--r--include/uapi/linux/kvm.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index c3b8e7a31315..1d564445b515 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -988,6 +988,7 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_ARM_VM_IPA_SIZE 165
#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166
#define KVM_CAP_HYPERV_CPUID 167
+#define KVM_CAP_ARM_SVE 168
#ifdef KVM_CAP_IRQ_ROUTING