diff options
Diffstat (limited to 'arch/x86/kvm/vmx/tdx_errno.h')
-rw-r--r-- | arch/x86/kvm/vmx/tdx_errno.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx/tdx_errno.h b/arch/x86/kvm/vmx/tdx_errno.h new file mode 100644 index 000000000000..6ff4672c4181 --- /dev/null +++ b/arch/x86/kvm/vmx/tdx_errno.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* architectural status code for SEAMCALL */ + +#ifndef __KVM_X86_TDX_ERRNO_H +#define __KVM_X86_TDX_ERRNO_H + +#define TDX_SEAMCALL_STATUS_MASK 0xFFFFFFFF00000000ULL + +/* + * TDX SEAMCALL Status Codes (returned in RAX) + */ +#define TDX_NON_RECOVERABLE_VCPU 0x4000000100000000ULL +#define TDX_NON_RECOVERABLE_TD 0x4000000200000000ULL +#define TDX_NON_RECOVERABLE_TD_NON_ACCESSIBLE 0x6000000500000000ULL +#define TDX_NON_RECOVERABLE_TD_WRONG_APIC_MODE 0x6000000700000000ULL +#define TDX_INTERRUPTED_RESUMABLE 0x8000000300000000ULL +#define TDX_OPERAND_INVALID 0xC000010000000000ULL +#define TDX_OPERAND_BUSY 0x8000020000000000ULL +#define TDX_PREVIOUS_TLB_EPOCH_BUSY 0x8000020100000000ULL +#define TDX_PAGE_METADATA_INCORRECT 0xC000030000000000ULL +#define TDX_VCPU_NOT_ASSOCIATED 0x8000070200000000ULL +#define TDX_KEY_GENERATION_FAILED 0x8000080000000000ULL +#define TDX_KEY_STATE_INCORRECT 0xC000081100000000ULL +#define TDX_KEY_CONFIGURED 0x0000081500000000ULL +#define TDX_NO_HKID_READY_TO_WBCACHE 0x0000082100000000ULL +#define TDX_FLUSHVP_NOT_DONE 0x8000082400000000ULL +#define TDX_EPT_WALK_FAILED 0xC0000B0000000000ULL +#define TDX_EPT_ENTRY_STATE_INCORRECT 0xC0000B0D00000000ULL +#define TDX_METADATA_FIELD_NOT_READABLE 0xC0000C0200000000ULL + +/* + * TDX module operand ID, appears in 31:0 part of error code as + * detail information + */ +#define TDX_OPERAND_ID_RCX 0x01 +#define TDX_OPERAND_ID_TDR 0x80 +#define TDX_OPERAND_ID_SEPT 0x92 +#define TDX_OPERAND_ID_TD_EPOCH 0xa9 + +#endif /* __KVM_X86_TDX_ERRNO_H */ |