diff options
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/kvm.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index fdbcb82abc7a..2dce8864513b 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -1821,6 +1821,7 @@ enum sev_cmd_id { /* SNP specific commands */ KVM_SEV_SNP_INIT, KVM_SEV_SNP_LAUNCH_START, + KVM_SEV_SNP_LAUNCH_UPDATE, KVM_SEV_NR_MAX, }; @@ -1937,6 +1938,24 @@ struct kvm_sev_snp_launch_start { __u8 pad[6]; }; +#define KVM_SEV_SNP_PAGE_TYPE_NORMAL 0x1 +#define KVM_SEV_SNP_PAGE_TYPE_VMSA 0x2 +#define KVM_SEV_SNP_PAGE_TYPE_ZERO 0x3 +#define KVM_SEV_SNP_PAGE_TYPE_UNMEASURED 0x4 +#define KVM_SEV_SNP_PAGE_TYPE_SECRETS 0x5 +#define KVM_SEV_SNP_PAGE_TYPE_CPUID 0x6 + +struct kvm_sev_snp_launch_update { + __u64 start_gfn; + __u64 uaddr; + __u32 len; + __u8 imi_page; + __u8 page_type; + __u8 vmpl3_perms; + __u8 vmpl2_perms; + __u8 vmpl1_perms; +}; + #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) #define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1) #define KVM_DEV_ASSIGN_MASK_INTX (1 << 2) |