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Peter Anvin" , Joerg Roedel , Borislav Petkov , Tom Lendacky , X86 ML , KVM list , LKML , David Rientjes , Venu Busireddy , Brijesh Singh Subject: Re: [PATCH v8 14/18] EFI: Introduce the new AMD Memory Encryption GUID. 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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 > > --- > > include/linux/efi.h | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/include/linux/efi.h b/include/linux/efi.h > > index 251f1f783cdf..2efb42ccf3a8 100644 > > --- a/include/linux/efi.h > > +++ b/include/linux/efi.h > > @@ -358,6 +358,7 @@ 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 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 > > > Have you gotten this GUID upstreamed into edk2? > Not yet. This patch and the other OVMF patches are ready to be sent for upstreaming, i was waiting for this kernel patch-set to be accepted and upstreamed. > Reviewed-by: Steve Rutherford