Pull in recent TDX updates, which are not backwards compatible. It's just to make this series runnable. It will be updated by script scripts/update-linux-headers.sh once TDX support is upstreamed in linux kernel. Signed-off-by: Xiaoyao Li <xiaoyao.li@xxxxxxxxx> Co-developed-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx> Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx> --- linux-headers/asm-x86/kvm.h | 60 +++++++++++++++++++++++++++++++++++++ linux-headers/linux/kvm.h | 2 ++ 2 files changed, 62 insertions(+) diff --git a/linux-headers/asm-x86/kvm.h b/linux-headers/asm-x86/kvm.h index bf6e96011dfe..c4692bac8e51 100644 --- a/linux-headers/asm-x86/kvm.h +++ b/linux-headers/asm-x86/kvm.h @@ -525,4 +525,64 @@ struct kvm_pmu_event_filter { #define KVM_VCPU_TSC_CTRL 0 /* control group for the timestamp counter (TSC) */ #define KVM_VCPU_TSC_OFFSET 0 /* attribute for the TSC offset */ + +#define KVM_X86_DEFAULT_VM 0 +#define KVM_X86_TDX_VM 1 + +/* Trust Domain eXtension command*/ +enum kvm_tdx_cmd_id { + KVM_TDX_CAPABILITIES = 0, + KVM_TDX_INIT_VM, + KVM_TDX_INIT_VCPU, + KVM_TDX_INIT_MEM_REGION, + KVM_TDX_FINALIZE_VM, + + KVM_TDX_CMD_NR_MAX, +}; + +struct kvm_tdx_cmd { + __u32 id; + __u32 metadata; + __u64 data; +}; + +struct kvm_tdx_cpuid_config { + __u32 leaf; + __u32 sub_leaf; + __u32 eax; + __u32 ebx; + __u32 ecx; + __u32 edx; +}; + +struct kvm_tdx_capabilities { + __u64 attrs_fixed0; + __u64 attrs_fixed1; + __u64 xfam_fixed0; + __u64 xfam_fixed1; + + __u32 nr_cpuid_configs; + __u32 padding; + struct kvm_tdx_cpuid_config cpuid_configs[0]; +}; + +struct kvm_tdx_init_vm { + __u32 max_vcpus; + __u32 tsc_khz; + __u64 attributes; + __u64 cpuid; + __u64 mrconfigid[6]; /* sha384 digest */ + __u64 mrowner[6]; /* sha384 digest */ + __u64 mrownerconfig[6]; /* sha348 digest */ + __u64 reserved[43]; /* must be zero for future extensibility */ +}; + +#define KVM_TDX_MEASURE_MEMORY_REGION (1UL << 0) + +struct kvm_tdx_init_mem_region { + __u64 source_addr; + __u64 gpa; + __u64 nr_pages; +}; + #endif /* _ASM_X86_KVM_H */ diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h index d232feaae972..466f43f6d746 100644 --- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -1135,6 +1135,8 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_XSAVE2 208 #define KVM_CAP_SYS_ATTRIBUTES 209 +#define KVM_CAP_VM_TYPES 1000 + #ifdef KVM_CAP_IRQ_ROUTING struct kvm_irq_routing_irqchip { -- 2.27.0