Hi,
> +/**
> + This Function checks if TDX is available, if present then it sets
> + the dynamic PCDs for Tdx guest. It also builds Guid hob which contains
> + the Host Bridge DevId.
> + **/
> +VOID
> +IntelTdxInitialize (
> + VOID
> + )
> +{
> + #ifdef MDE_CPU_X64
> + EFI_HOB_PLATFORM_INFO PlatformInfoHob;
> + RETURN_STATUS PcdStatus;
> +
> + if (!TdIsEnabled ()) {
> + return;
> + }
> +
> + PcdStatus = PcdSet64S (PcdConfidentialComputingGuestAttr, CCAttrIntelTdx);
> + ASSERT_RETURN_ERROR (PcdStatus);
> +
> + PcdStatus = PcdSetBoolS (PcdIa32EferChangeAllowed, FALSE);
> + ASSERT_RETURN_ERROR (PcdStatus);
> +
> + PcdStatus = PcdSet64S (PcdTdxSharedBitMask, TdSharedPageMask ());
> + ASSERT_RETURN_ERROR (PcdStatus);
> +
> + PcdStatus = PcdSetBoolS (PcdSetNxForStack, TRUE);
> + ASSERT_RETURN_ERROR (PcdStatus);
> +
> + ZeroMem (&PlatformInfoHob, sizeof (PlatformInfoHob));
> + PlatformInfoHob.HostBridgePciDevId = mHostBridgeDevId;
> +
> + BuildGuidDataHob (&gUefiOvmfPkgTdxPlatformGuid, &PlatformInfoHob, sizeof
> (EFI_HOB_PLATFORM_INFO));
> + #endif
> +}
So, what is the plan for this with pei-less boot?
I think we should move this to PlatformInitLib, then link either into
PlatformPei or the early dxe module for pei-less boot?
take care,
Gerd
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#86113): https://edk2.groups.io/g/devel/message/86113
Mute This Topic: https://groups.io/mt/88617550/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-
