[RFC PATCH v3 05/16] KVM: arm64: Introduce VCPU SPE feature
From: Alexandru Elisei <hidden>
Date: 2020-10-27 17:28:51
Also in:
kvmarm
Subsystem:
arm64 port (aarch64 architecture), kernel virtual machine for arm64 (kvm/arm64), the rest · Maintainers:
Catalin Marinas, Will Deacon, Marc Zyngier, Oliver Upton, Linus Torvalds
Introduce the feature bit, but don't allow userspace to set it yet. Signed-off-by: Alexandru Elisei <redacted> --- arch/arm64/include/uapi/asm/kvm.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h
index 1c17c3a24411..489e12304dbb 100644
--- a/arch/arm64/include/uapi/asm/kvm.h
+++ b/arch/arm64/include/uapi/asm/kvm.h@@ -106,6 +106,7 @@ struct kvm_regs { #define KVM_ARM_VCPU_SVE 4 /* enable SVE for this CPU */ #define KVM_ARM_VCPU_PTRAUTH_ADDRESS 5 /* VCPU uses address authentication */ #define KVM_ARM_VCPU_PTRAUTH_GENERIC 6 /* VCPU uses generic authentication */ +#define KVM_ARM_VCPU_SPE 7 /* Enable SPE for this CPU */ struct kvm_vcpu_init { __u32 target;
--
2.29.1
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