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| author | Dave Martin | 2019-01-15 13:21:22 +0100 |
|---|---|---|
| committer | Marc Zyngier | 2019-03-29 15:41:54 +0100 |
| commit | 555f3d03e7fb43a539050aee91337978da14a25e (patch) | |
| tree | 8bca304bbe04015359c33f694684c498c79f6f7f /include/uapi/linux/kvm.h | |
| parent | KVM: arm64/sve: Allow userspace to enable SVE for vcpus (diff) | |
| download | kernel-qcow2-linux-555f3d03e7fb43a539050aee91337978da14a25e.tar.gz kernel-qcow2-linux-555f3d03e7fb43a539050aee91337978da14a25e.tar.xz kernel-qcow2-linux-555f3d03e7fb43a539050aee91337978da14a25e.zip | |
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.h | 1 |
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 |