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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?sbkiJOO9R/W5w1/+kmgEzwlEwZwuv/EA81aY2dkDEpii61vyarV1Mmp0oJmK?= =?us-ascii?Q?aXhZtHIiCDSZwDFxPo+e6TeVi/ZEk5+1vixmcx4FoMqauhnJZcU0Bt18I1Zn?= =?us-ascii?Q?79yz7AWMEwUsbkrEAD7BqRZJ6HbwBUCIqHO3VmtPzhMtgnWMAW9tOOt+mHBH?= =?us-ascii?Q?DN037/vkmW8Rx1g39IuAf34tJNF38VQsU6e8HRYYjcVP/yJeSM/AXsBQQhh0?= =?us-ascii?Q?HFuVoZm0a+OVadIQbHFzRQNf+ryaQ4MbFX2W7YM7lEi+Mx6mpBrXZFybJ3xy?= =?us-ascii?Q?9Qac0BEGGSjtE9dJik+JvWYxbCjpVp5Um5zBDlRO203ZdiZVxbbqKKymerjV?= =?us-ascii?Q?LcymLMVWe7emy9JodzKclbd8T9SoIiQ4S+XKzd/zAEq394H+O7KJZqNSawmM?= =?us-ascii?Q?JwnuAHcEHZBhDvGDLUF3sJTM8iQH+Tw81sFFnAdDTwLqU8iP+b6ArjRWP9H8?= =?us-ascii?Q?WRavWlEK9dyk+gdVukjBrc3HpM9Zw+//JK6hsKv0nQI8VJUjpB41cmqO++aM?= =?us-ascii?Q?IaTXEnAZAtIBfqW3ixrf90SNxqBWtW4G66CA0XvuVNpVasYsLFy1qbPgCsiM?= =?us-ascii?Q?H3dIAquEMZCcbBtqddfE0ipFQuWUH0m5fr7gkFgd9D+16BFbQiYTi/cBq0Ui?= =?us-ascii?Q?OP6zXbRuajcyzUhdkVRYL0M7u0PoeqhiIbXYNfapao9Gd1Zq86299tJVwB0g?= =?us-ascii?Q?eQIl2qECFx3PTS6SchLjZVX4OFRHqN3H/1aiNO1Nojo8FXEmmmsbYNGrvPQh?= =?us-ascii?Q?sdui/Fecc3tktezABDNJ9811zUXtrWJoJpGLlp8WjOlH2Br7p+fTh5/lAdSc?= =?us-ascii?Q?7rWg0qKuWemxD17Wpx0EQuxR+q/h8XBtc6Ec/oON+9qCkMpGCVJeg7GJ0TTg?= =?us-ascii?Q?2Zd1C/48nnErzh28tPlPMvHsDNr0vHdxlDniVE5VzzNg0QDE6ifAMpKtYyl1?= =?us-ascii?Q?0JR0HXD5/Maa85Y+Nk3ZufE4Vpd4FF7MW/M56TiLkrkrXLaXJjunVgLbFlrg?= =?us-ascii?Q?0vcDWdWVcnKyE2i+1R0Mwu0SJtoW7K8nKAojD7XENHOhDP1Jy0vLkw4SqJYC?= =?us-ascii?Q?ejv8u1+73unotGCTXKKPqnpIqr9EuFSPEPB80W/q46DC5xgGKey0K0U73NXI?= =?us-ascii?Q?EUjZ0bvmAoZ5k0zuoOVuzyntjGEVfn8V7Mne+mk9NJkWzlRhz6gKkocr3xHy?= =?us-ascii?Q?9XMPnOtoeMMlyufJExC8l1fGCNk6RI47Z0umJxpZwv86pKjylLWEoh5cUhTt?= =?us-ascii?Q?a8sGbdjrO+jM/BDeqIFyCHLUwf85gMhaikfuhwESq1k8y3FBi7jw+K9Ul8LD?= =?us-ascii?Q?puKloDAaK2E/AXZSxBpIcWHQ?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9d163462-e9e9-4395-8c2f-08d966ef464c X-MS-Exchange-CrossTenant-AuthSource: SN6PR12MB2767.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Aug 2021 11:06:51.3853 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: o+IaSgxukaz8Q3N6D6oaXjpKVsqwjiHZCgDYVOJ59Vz2FSSJQVMRLo6o48mL1waU/xqG89e91QmSY58fSCADFg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR12MB2637 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ashish Kalra Introduce a new AMD Memory Encryption GUID which is currently used for defining a new UEFI environment variable which indicates UEFI/OVMF support for the SEV live migration feature. This variable is setup when UEFI/OVMF detects host/hypervisor support for SEV live migration and later this variable is read by the kernel using EFI runtime services to verify if OVMF supports the live migration feature. Signed-off-by: Ashish Kalra Acked-by: Ard Biesheuvel --- include/linux/efi.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/efi.h b/include/linux/efi.h index 6b5d36babfcc..dbd39b20e034 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -362,6 +362,7 @@ void efi_native_runtime_setup(void); /* OEM GUIDs */ #define DELLEMC_EFI_RCI2_TABLE_GUID EFI_GUID(0x2d9f28a2, 0xa886, 0x456a, 0x97, 0xa8, 0xf1, 0x1e, 0xf2, 0x4f, 0xf4, 0x55) +#define AMD_SEV_MEM_ENCRYPT_GUID EFI_GUID(0x0cf29b71, 0x9e51, 0x433a, 0xa3, 0xb7, 0x81, 0xf3, 0xab, 0x16, 0xb8, 0x75) typedef struct { efi_guid_t guid; -- 2.17.1