From 3bf3e0a521237681d5353cca741474aa8c4e16de Mon Sep 17 00:00:00 2001 From: "Pratik R. Sampat" Date: Wed, 5 Mar 2025 16:59:57 -0600 Subject: KVM: selftests: Add library support for interacting with SNP Extend the SEV library to include support for SNP ioctl() wrappers, which aid in launching and interacting with a SEV-SNP guest. Signed-off-by: Pratik R. Sampat Link: https://lore.kernel.org/r/20250305230000.231025-8-prsampat@amd.com [sean: use BIT()] Signed-off-by: Sean Christopherson --- tools/arch/x86/include/uapi/asm/kvm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/arch') diff --git a/tools/arch/x86/include/uapi/asm/kvm.h b/tools/arch/x86/include/uapi/asm/kvm.h index 88585c1de416..17e44fbdc2a7 100644 --- a/tools/arch/x86/include/uapi/asm/kvm.h +++ b/tools/arch/x86/include/uapi/asm/kvm.h @@ -841,6 +841,7 @@ struct kvm_sev_snp_launch_start { }; /* Kept in sync with firmware values for simplicity. */ +#define KVM_SEV_PAGE_TYPE_INVALID 0x0 #define KVM_SEV_SNP_PAGE_TYPE_NORMAL 0x1 #define KVM_SEV_SNP_PAGE_TYPE_ZERO 0x3 #define KVM_SEV_SNP_PAGE_TYPE_UNMEASURED 0x4 -- cgit v1.2.3