From: "Gerd Hoffmann" <kraxel@redhat.com>
To: devel@edk2.groups.io, min.m.xu@intel.com
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>,
"Justen, Jordan L" <jordan.l.justen@intel.com>,
Brijesh Singh <brijesh.singh@amd.com>,
"Aktas, Erdem" <erdemaktas@google.com>,
James Bottomley <jejb@linux.ibm.com>,
"Yao, Jiewen" <jiewen.yao@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>
Subject: Re: [edk2-devel] [PATCH V6 26/42] OvmfPkg: Add null instance of PlatformInitLib
Date: Wed, 23 Feb 2022 10:26:59 +0100 [thread overview]
Message-ID: <20220223092659.5u3h5o4ykrexekf4@sirius.home.kraxel.org> (raw)
In-Reply-To: <PH0PR11MB50643BC2B685334C53B27C21C53C9@PH0PR11MB5064.namprd11.prod.outlook.com>
On Wed, Feb 23, 2022 at 12:34:21AM +0000, Min Xu wrote:
> On February 22, 2022 9:10 PM, Gerd Hoffmann wrote:
> > >
> > > Add null instance of PlatformInitLib.
> >
> > What is this library needed for?
>
> In #25 (OvmfPkg: Update PlatformInitLib to process Tdx hoblist) ProcessTdxHobList is added in PlatformInitLib to process the Tdx HobList. This function is called in OvmfPkg/Sec/SecMain.c (#28 OvmfPkg: Update Sec to support Tdx). ProcessTdxHobList is called by OvmfPkg/IntelTdx/Sec/SecMain.c as well. See https://edk2.groups.io/g/devel/message/86120
>
> OvmfPkg/Sec/SecMain.c is used by OvmfXen.dsc/AmdSevX64.dsc/BhyveX64.dsc/CloudHvX64.dsc/MicrovmX64.dsc. So PlatformInitLibNull is needed by these platforms.
OK. So this is probably temporary thing until the other ovmf variants
are switched over to use PlatformInitLib too? If so, can you add a
comment saying so?
With that added:
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
next prev parent reply other threads:[~2022-02-23 9:27 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-19 11:56 [PATCH V6 00/42] Enable Intel TDX in OvmfPkg (Config-A) Min Xu
2022-02-19 11:56 ` [PATCH V6 01/42] MdePkg: Add Tdx.h Min Xu
2022-02-23 1:56 ` Min Xu
2022-02-19 11:56 ` [PATCH V6 02/42] MdePkg: Introduce basic Tdx functions in BaseLib Min Xu
2022-02-23 1:57 ` Min Xu
2022-02-19 11:56 ` [PATCH V6 03/42] MdePkg: Add TdxLib to wrap Tdx operations Min Xu
2022-02-23 1:58 ` Min Xu
2022-02-19 11:56 ` [PATCH V6 04/42] UefiCpuPkg: Extend VmgExitLibNull to handle #VE exception Min Xu
2022-02-23 2:00 ` Min Xu
2022-02-19 11:56 ` [PATCH V6 05/42] OvmfPkg: Extend VmgExitLib " Min Xu
2022-02-19 11:56 ` [PATCH V6 06/42] UefiCpuPkg/CpuExceptionHandler: Add base support for the " Min Xu
2022-02-23 2:02 ` Min Xu
2022-02-19 11:56 ` [PATCH V6 07/42] MdePkg: Add helper functions for Tdx guest in BaseIoLibIntrinsic Min Xu
2022-02-19 11:56 ` [PATCH V6 08/42] MdePkg: Support mmio " Min Xu
2022-02-19 11:56 ` [PATCH V6 09/42] MdePkg: Support IoFifo " Min Xu
2022-02-19 11:56 ` [PATCH V6 10/42] MdePkg: Support IoRead/IoWrite " Min Xu
2022-02-19 11:56 ` [PATCH V6 11/42] UefiCpuPkg: Support TDX in BaseXApicX2ApicLib Min Xu
2022-02-19 11:56 ` [PATCH V6 12/42] MdePkg: Add macro to check SEV / TDX guest Min Xu
2022-02-19 11:56 ` [PATCH V6 13/42] UefiCpuPkg: Enable Tdx support in MpInitLib Min Xu
2022-02-19 11:56 ` [PATCH V6 14/42] OvmfPkg: Add IntelTdx.h in OvmfPkg/Include/IndustryStandard Min Xu
2022-02-19 11:56 ` [PATCH V6 15/42] OvmfPkg: Add TdxMailboxLib Min Xu
2022-02-19 11:56 ` [PATCH V6 16/42] MdePkg: Add EFI_RESOURCE_ATTRIBUTE_ENCRYPTED in PiHob.h Min Xu
2022-02-19 11:56 ` [PATCH V6 17/42] OvmfPkg: Create initial version of PlatformInitLib Min Xu
2022-02-19 11:56 ` [PATCH V6 18/42] OvmfPkg/PlatformPei: Update Cmos functions with PlatformInitLib Min Xu
2022-02-22 13:00 ` Gerd Hoffmann
2022-02-22 23:37 ` Min Xu
2022-02-19 11:56 ` [PATCH V6 19/42] OvmfPkg/PlatformInitLib: Add hob functions Min Xu
2022-02-19 11:56 ` [PATCH V6 20/42] OvmfPkg/PlatformPei: Update hob functions PlatformInitLib Min Xu
2022-02-22 13:02 ` Gerd Hoffmann
2022-02-22 23:38 ` Min Xu
2022-02-19 11:56 ` [PATCH V6 21/42] OvmfPkg/PlatformInitLib: Add memory functions Min Xu
2022-02-19 11:56 ` [PATCH V6 22/42] OvmfPkg/PlatformPei: Update memory functions with PlatformInitLib Min Xu
2022-02-19 11:56 ` [PATCH V6 23/42] OvmfPkg/PlatformInitLib: Add platform functions Min Xu
2022-02-19 11:56 ` [PATCH V6 25/42] OvmfPkg: Update PlatformInitLib to process Tdx hoblist Min Xu
2022-02-22 13:08 ` Gerd Hoffmann
2022-02-19 11:56 ` [PATCH V6 26/42] OvmfPkg: Add null instance of PlatformInitLib Min Xu
2022-02-22 13:10 ` Gerd Hoffmann
2022-02-23 0:34 ` Min Xu
2022-02-23 9:26 ` Gerd Hoffmann [this message]
2022-02-19 11:56 ` [PATCH V6 27/42] OvmfPkg/Sec: Declare local variable as volatile in SecCoreStartupWithStack Min Xu
2022-02-23 9:44 ` Gerd Hoffmann
2022-02-19 11:56 ` [PATCH V6 28/42] OvmfPkg: Update Sec to support Tdx Min Xu
2022-02-23 9:49 ` Gerd Hoffmann
2022-02-19 11:56 ` [PATCH V6 29/42] OvmfPkg: Check Tdx in QemuFwCfgPei to avoid DMA operation Min Xu
2022-02-19 11:56 ` [PATCH V6 30/42] MdeModulePkg: EFER should not be changed in TDX Min Xu
2022-02-19 11:56 ` [PATCH V6 31/42] MdeModulePkg: Add PcdTdxSharedBitMask Min Xu
2022-02-19 11:56 ` [PATCH V6 32/42] UefiCpuPkg: Update AddressEncMask in CpuPageTable Min Xu
2022-02-19 11:56 ` [PATCH V6 33/42] OvmfPkg: Update PlatformInitLib for Tdx guest to publish ram regions Min Xu
2022-02-23 10:07 ` Gerd Hoffmann
2022-02-23 10:49 ` [edk2-devel] " Yao, Jiewen
2022-02-23 11:52 ` Gerd Hoffmann
2022-02-19 11:56 ` [PATCH V6 34/42] OvmfPkg: Update PlatformPei to support Tdx guest Min Xu
2022-02-23 10:13 ` Gerd Hoffmann
2022-02-24 0:49 ` Min Xu
2022-02-19 11:56 ` [PATCH V6 35/42] OvmfPkg: Update AcpiPlatformDxe to alter MADT table Min Xu
2022-02-19 11:56 ` [PATCH V6 36/42] OvmfPkg/BaseMemEncryptTdxLib: Add TDX helper library Min Xu
2022-02-19 11:56 ` [PATCH V6 37/42] OvmfPkg: Add TdxDxe driver Min Xu
2022-02-19 11:56 ` [PATCH V6 38/42] OvmfPkg/QemuFwCfgLib: Support Tdx in QemuFwCfgDxe Min Xu
2022-02-19 11:56 ` [PATCH V6 39/42] OvmfPkg: Update IoMmuDxe to support TDX Min Xu
2022-02-19 11:56 ` [PATCH V6 40/42] OvmfPkg: Rename XenTimerDxe to LocalApicTimerDxe Min Xu
[not found] ` <8e422d975ef8373efdf6eed332a44b59d7ffa38e.1645261990.git.min.m.xu@intel.com>
2022-02-22 13:04 ` [PATCH V6 24/42] OvmfPkg/PlatformPei: Update platform functions with PlatformInitLib Gerd Hoffmann
2022-02-22 23:39 ` Min Xu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-list from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220223092659.5u3h5o4ykrexekf4@sirius.home.kraxel.org \
--to=devel@edk2.groups.io \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox