linux-kernel - [PATCH v6 03/18] KVM: x86: Add a VM type define for TDX

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Message-ID: <20241222193445.349800-4-pbonzini@redhat.com>
Date: Sun, 22 Dec 2024 14:34:30 -0500
From: Paolo Bonzini <pbonzini@...hat.com>
To: linux-kernel@...r.kernel.org,
	kvm@...r.kernel.org
Cc: yan.y.zhao@...el.com,
	isaku.yamahata@...el.com,
	binbin.wu@...ux.intel.com,
	rick.p.edgecombe@...el.com
Subject: [PATCH v6 03/18] KVM: x86: Add a VM type define for TDX

From: Rick Edgecombe <rick.p.edgecombe@...el.com>

Add a VM type define for TDX.

Future changes will need to lay the ground work for TDX support by
making some behavior conditional on the VM being a TDX guest.

Signed-off-by: Rick Edgecombe <rick.p.edgecombe@...el.com>
Message-ID: <20240718211230.1492011-4-rick.p.edgecombe@...el.com>
Signed-off-by: Paolo Bonzini <pbonzini@...hat.com>
---
 arch/x86/include/uapi/asm/kvm.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/include/uapi/asm/kvm.h b/arch/x86/include/uapi/asm/kvm.h
index 88585c1de416..9e75da97bce0 100644
--- a/arch/x86/include/uapi/asm/kvm.h
+++ b/arch/x86/include/uapi/asm/kvm.h
@@ -925,5 +925,6 @@ struct kvm_hyperv_eventfd {
 #define KVM_X86_SEV_VM		2
 #define KVM_X86_SEV_ES_VM	3
 #define KVM_X86_SNP_VM		4
+#define KVM_X86_TDX_VM		5
 
 #endif /* _ASM_X86_KVM_H */
-- 
2.43.5