From: "Gerd Hoffmann" <kraxel@redhat.com>
To: Min Xu <min.m.xu@intel.com>
Cc: devel@edk2.groups.io,
Michael D Kinney <michael.d.kinney@intel.com>,
Brijesh Singh <brijesh.singh@amd.com>,
Erdem Aktas <erdemaktas@google.com>,
James Bottomley <jejb@linux.ibm.com>,
Jiewen Yao <jiewen.yao@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>
Subject: Re: [PATCH V2 05/10] OvmfPkg: Update EFI_HOB_PLATFORM_INFO with more platform settings
Date: Thu, 27 Jan 2022 14:32:53 +0100 [thread overview]
Message-ID: <20220127133253.kiytvih2iiamzwah@sirius.home.kraxel.org> (raw)
In-Reply-To: <20220125063318.862-6-min.m.xu@intel.com>
> This patch-sets is to bring up Legacy guest and Tdx guest without
> PEI phase. So platform initialization has to be done in SEC phase.
> It is similar with the work of OvmfPkg/PlatformPei. In
> OvmfPkg/PlatformPei some PCDs are set during platform initialization,
> such as PcdPciMmio64Base. But in PEI-less boot, PCDs cannot be set.
> So these values are saved in EFI_HOB_PLATFORM_INFO. Then in the early
> stage of DXE phase this hob will be parsed and PCDs are set accordingly.
> --- a/OvmfPkg/Include/IndustryStandard/IntelTdx.h
> +++ b/OvmfPkg/Include/IndustryStandard/IntelTdx.h
With this being more widely used it doesn't make sense to have it in IntelTdx.h ...
take care,
Gerd
next prev parent reply other threads:[~2022-01-27 13:33 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-25 6:33 [PATCH V2 00/10] Introduce TDVF Config-B (basic) in OvmfPkg Min Xu
2022-01-25 6:33 ` [PATCH V2 01/10] EmbeddedPkg: Fix a build error in FwVol.c in X64 arch Min Xu
2022-01-25 15:09 ` [edk2-devel] " Abner Chang
2022-01-27 0:43 ` Abner Chang
2022-01-27 0:58 ` Min Xu
2022-01-27 1:55 ` Abner Chang
2022-01-27 2:39 ` Min Xu
2022-01-27 3:01 ` Abner Chang
2022-01-27 3:38 ` Min Xu
2022-01-25 6:33 ` [PATCH V2 02/10] UefiCpuPkg: Add PcdTdxWorkAreaBase Min Xu
2022-01-27 13:24 ` Gerd Hoffmann
2022-01-28 8:02 ` Min Xu
2022-01-28 10:20 ` Gerd Hoffmann
2022-02-14 1:51 ` Min Xu
2022-02-14 9:58 ` Gerd Hoffmann
2022-01-25 6:33 ` [PATCH V2 03/10] OvmfPkg: Add TdxWorkArea definition Min Xu
2022-01-27 13:25 ` Gerd Hoffmann
2022-01-28 8:01 ` Min Xu
2022-01-28 10:21 ` [edk2-devel] " Gerd Hoffmann
2022-01-25 6:33 ` [PATCH V2 04/10] OvmfPkg: Add PrePiHobListPointerLibTdx Min Xu
2022-01-25 6:33 ` [PATCH V2 05/10] OvmfPkg: Update EFI_HOB_PLATFORM_INFO with more platform settings Min Xu
2022-01-27 13:32 ` Gerd Hoffmann [this message]
2022-02-14 2:34 ` Min Xu
2022-02-14 10:00 ` Gerd Hoffmann
2022-01-25 6:33 ` [PATCH V2 06/10] OvmfPkg: Add TdxStartupLib Min Xu
2022-01-25 6:33 ` [PATCH V2 07/10] OvmfPkg/IntelTdx: Add Sec to bring up both Legacy and Tdx guest Min Xu
2022-01-27 13:42 ` Gerd Hoffmann
2022-02-08 8:43 ` Min Xu
2022-01-25 6:33 ` [PATCH V2 08/10] OvmfPkg: Update TdxDxe to set TDX PCDs Min Xu
2022-01-25 6:33 ` [PATCH V2 09/10] OvmfPkg: Update DxeAcpiTimerLib to read HostBridgeDevId in PlatformInfoHob Min Xu
2022-01-27 13:48 ` Gerd Hoffmann
2022-02-08 8:20 ` Min Xu
2022-02-14 10:03 ` Gerd Hoffmann
2022-02-14 13:09 ` Min Xu
2022-01-25 6:33 ` [PATCH V2 10/10] OvmfPkg: Introduce IntelTdxX64 for TDVF Config-B Min Xu
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