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From: "Yao, Jiewen" <jiewen.yao@intel.com>
To: "Xu, Min M" <min.m.xu@intel.com>,
	"devel@edk2.groups.io" <devel@edk2.groups.io>,
	"Gao, Liming" <gaoliming@byosoft.com.cn>
Cc: 'Brijesh Singh' <brijesh.singh@amd.com>,
	"Dong, Eric" <eric.dong@intel.com>,
	"Aktas, Erdem" <erdemaktas@google.com>,
	"Wu, Hao A" <hao.a.wu@intel.com>,
	"Wang, Jian J" <jian.j.wang@intel.com>,
	"'James Bottomley'" <jejb@linux.ibm.com>,
	"Kinney, Michael D" <michael.d.kinney@intel.com>,
	"Ni, Ray" <ray.ni@intel.com>,
	"Kumar, Rahul1" <rahul1.kumar@intel.com>,
	'Tom Lendacky' <thomas.lendacky@amd.com>,
	"Liu, Zhiguang" <zhiguang.liu@intel.com>,
	'Gerd Hoffmann' <kraxel@redhat.com>
Subject: Re: [edk2-devel] [PATCH V7 00/37] Enable Intel TDX in OvmfPkg (Config-A)
Date: Tue, 1 Mar 2022 06:53:35 +0000	[thread overview]
Message-ID: <MW4PR11MB5872D5C5C1AB57BA39D5867F8C029@MW4PR11MB5872.namprd11.prod.outlook.com> (raw)
In-Reply-To: <PH0PR11MB5064F49A6261880A84D78BFFC5029@PH0PR11MB5064.namprd11.prod.outlook.com>

Just to clarify below:

#define EFI_RESOURCE_MEMORY_UNACCEPTED      0x00000007

This is proposed in https://github.com/microsoft/mu_basecore/pull/66/files#diff-b20a11152d1ce9249c691be5690b4baf52069efadf2e2546cdd2eb663d80c9e4R237, according to UEFI-Code-First.

The proposal was approved in 2021 in UEFI Mantis, and will be added to the new PI.next specification.

Thank you
Yao Jiewen


> -----Original Message-----
> From: Xu, Min M <min.m.xu@intel.com>
> Sent: Tuesday, March 1, 2022 2:40 PM
> To: devel@edk2.groups.io; Gao, Liming <gaoliming@byosoft.com.cn>
> Cc: 'Brijesh Singh' <brijesh.singh@amd.com>; Dong, Eric <eric.dong@intel.com>;
> Aktas, Erdem <erdemaktas@google.com>; Wu, Hao A <hao.a.wu@intel.com>;
> Wang, Jian J <jian.j.wang@intel.com>; 'James Bottomley' <jejb@linux.ibm.com>;
> Yao, Jiewen <jiewen.yao@intel.com>; Kinney, Michael D
> <michael.d.kinney@intel.com>; Ni, Ray <ray.ni@intel.com>; Kumar, Rahul1
> <rahul1.kumar@intel.com>; 'Tom Lendacky' <thomas.lendacky@amd.com>; Liu,
> Zhiguang <zhiguang.liu@intel.com>; 'Gerd Hoffmann' <kraxel@redhat.com>
> Subject: RE: [edk2-devel] [PATCH V7 00/37] Enable Intel TDX in OvmfPkg
> (Config-A)
> 
> On March 1, 2022 10:20 AM, Gao Liming wrote:
> >
> > Min:
> >   I have two comments in MdePkg. The changes in MdeModulePkg are good
> > to me.
> > 1. Seemly, new APIs (TdCall, TdVmCall, TdIsEnabled) in BaseLib are X86
> > specific. How about define them in #if defined (MDE_CPU_IA32) || defined
> > (MDE_CPU_X64) in BaseLib.h?
> Sure. It will be updated in the next version.
> 
> > 2. I don't find new resource attribute EFI_RESOURCE_ATTRIBUTE_ENCRYPTED
> > in the latest PI PI_Spec_1_7_A_final_May1.pdf. Can you let me know which
> > spec defines it?
> EFI_RESOURCE_ATTRIBUTE_ENCRYPTED is deprecated. According to [TDVF]
> Table 7-1 private memory is distinguished with Unaccepted Memory by
> ResourceType (Private Mem is EFI_RESOURCE_SYSTEM_MEMORY, Unaccepted
> Mem is EFI_RESOURCE_MEMORY_UNACCEPTED).  There is a PR about
> EFI_RESOURCE_MEMORY_UNACCEPTED and the PR is approved.
> https://github.com/microsoft/mu_basecore/pull/66
> So in the next version EFI_RESOURCE_ATTRIBUTE_ENCRYPTED will be deleted.
> 
> Thanks
> Min

  reply	other threads:[~2022-03-01  6:53 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-28  7:20 [PATCH V7 00/37] Enable Intel TDX in OvmfPkg (Config-A) Min Xu
2022-02-28  7:20 ` [PATCH V7 01/37] MdePkg: Add Tdx.h Min Xu
2022-02-28  7:20 ` [PATCH V7 02/37] MdePkg: Introduce basic Tdx functions in BaseLib Min Xu
2022-02-28  7:20 ` [PATCH V7 03/37] MdePkg: Add TdxLib to wrap Tdx operations Min Xu
2022-02-28  7:20 ` [PATCH V7 04/37] UefiCpuPkg: Extend VmgExitLibNull to handle #VE exception Min Xu
2022-03-15  7:15   ` [edk2-devel] [PATCH V7 04/37] UefiCpuPkg: Extend VmgExitLibNull to handle #VE exception #ve Ni, Ray
2022-02-28  7:20 ` [PATCH V7 05/37] OvmfPkg: Extend VmgExitLib to handle #VE exception Min Xu
2022-02-28  7:20 ` [PATCH V7 06/37] UefiCpuPkg/CpuExceptionHandler: Add base support for the " Min Xu
2022-03-15  7:17   ` [edk2-devel] [PATCH V7 06/37] UefiCpuPkg/CpuExceptionHandler: Add base support for the #VE exception #ve Ni, Ray
2022-03-15  7:37     ` Min Xu
2022-02-28  7:20 ` [PATCH V7 07/37] MdePkg: Add helper functions for Tdx guest in BaseIoLibIntrinsic Min Xu
2022-02-28  7:20 ` [PATCH V7 08/37] MdePkg: Support mmio " Min Xu
2022-02-28  7:20 ` [PATCH V7 09/37] MdePkg: Support IoFifo " Min Xu
2022-02-28  7:20 ` [PATCH V7 10/37] MdePkg: Support IoRead/IoWrite " Min Xu
2022-02-28  7:20 ` [PATCH V7 11/37] UefiCpuPkg: Support TDX in BaseXApicX2ApicLib Min Xu
2022-03-15  7:44   ` [edk2-devel] " Ni, Ray
2022-02-28  7:20 ` [PATCH V7 12/37] MdePkg: Add macro to check SEV / TDX guest Min Xu
2022-02-28  7:20 ` [PATCH V7 13/37] UefiCpuPkg: Enable Tdx support in MpInitLib Min Xu
2022-02-28  7:20 ` [PATCH V7 14/37] OvmfPkg: Add IntelTdx.h in OvmfPkg/Include/IndustryStandard Min Xu
2022-02-28  7:20 ` [PATCH V7 15/37] OvmfPkg: Add TdxMailboxLib Min Xu
2022-02-28  7:20 ` [PATCH V7 16/37] MdePkg: Add EFI_RESOURCE_ATTRIBUTE_ENCRYPTED in PiHob.h Min Xu
2022-02-28  7:20 ` [PATCH V7 17/37] OvmfPkg: Create initial version of PlatformInitLib Min Xu
2022-03-01 12:32   ` Gerd Hoffmann
2022-02-28  7:20 ` [PATCH V7 18/37] OvmfPkg/PlatformInitLib: Add hob functions Min Xu
2022-03-01 12:33   ` Gerd Hoffmann
2022-02-28  7:20 ` [PATCH V7 19/37] OvmfPkg/PlatformInitLib: Add memory functions Min Xu
2022-03-01 13:09   ` Gerd Hoffmann
2022-03-02  1:05     ` Min Xu
2022-03-02  6:56       ` [edk2-devel] " Gerd Hoffmann
2022-03-08  2:39         ` Min Xu
2022-02-28  7:20 ` [PATCH V7 20/37] OvmfPkg/PlatformInitLib: Add platform functions Min Xu
2022-02-28  7:20 ` [PATCH V7 21/37] OvmfPkg: Update PlatformInitLib to process Tdx hoblist Min Xu
2022-02-28  7:20 ` [PATCH V7 22/37] OvmfPkg/Sec: Declare local variable as volatile in SecCoreStartupWithStack Min Xu
2022-02-28  7:20 ` [PATCH V7 23/37] OvmfPkg: Update Sec to support Tdx Min Xu
2022-03-01 13:11   ` Gerd Hoffmann
2022-02-28  7:20 ` [PATCH V7 24/37] OvmfPkg: Check Tdx in QemuFwCfgPei to avoid DMA operation Min Xu
2022-02-28  7:20 ` [PATCH V7 25/37] MdeModulePkg: EFER should not be changed in TDX Min Xu
2022-03-03  3:11   ` Wang, Jian J
2022-03-04  0:18     ` Min Xu
2022-03-04  1:36       ` Wang, Jian J
2022-02-28  7:20 ` [PATCH V7 26/37] MdeModulePkg: Add PcdTdxSharedBitMask Min Xu
2022-03-03  3:27   ` Wang, Jian J
2022-03-04  1:34     ` Min Xu
2022-02-28  7:20 ` [PATCH V7 27/37] UefiCpuPkg: Update AddressEncMask in CpuPageTable Min Xu
2022-03-15  8:03   ` [edk2-devel] " Ni, Ray
2022-03-16  5:35     ` Min Xu
2022-02-28  7:21 ` [PATCH V7 28/37] OvmfPkg: Update PlatformInitLib for Tdx guest to publish ram regions Min Xu
2022-03-01 13:12   ` Gerd Hoffmann
2022-02-28  7:21 ` [PATCH V7 29/37] OvmfPkg: Update PlatformPei to support Tdx guest Min Xu
2022-03-01 13:13   ` Gerd Hoffmann
2022-02-28  7:21 ` [PATCH V7 30/37] OvmfPkg: Update AcpiPlatformDxe to alter MADT table Min Xu
2022-02-28  7:21 ` [PATCH V7 31/37] OvmfPkg/BaseMemEncryptTdxLib: Add TDX helper library Min Xu
2022-02-28  7:21 ` [PATCH V7 32/37] OvmfPkg: Add TdxDxe driver Min Xu
2022-02-28  7:21 ` [PATCH V7 33/37] OvmfPkg/QemuFwCfgLib: Support Tdx in QemuFwCfgDxe Min Xu
2022-02-28  7:21 ` [PATCH V7 34/37] OvmfPkg: Update IoMmuDxe to support TDX Min Xu
2022-02-28  7:21 ` [PATCH V7 35/37] OvmfPkg: Rename XenTimerDxe to LocalApicTimerDxe Min Xu
2022-02-28  7:21 ` [PATCH V7 36/37] UefiCpuPkg: Setting initial-count register as the last step Min Xu
2022-03-15  8:07   ` [edk2-devel] " Ni, Ray
2022-05-10 20:30   ` Lendacky, Thomas
2022-05-11  2:00     ` Min Xu
2022-05-11 14:06       ` Lendacky, Thomas
2022-05-12  0:52         ` Min Xu
2022-05-13 22:12           ` Lendacky, Thomas
2022-05-19 21:54             ` Henz, Patrick
2022-05-20  3:50               ` Jeff Fan
2022-02-28  7:21 ` [PATCH V7 37/37] OvmfPkg: Switch timer in build time for OvmfPkg Min Xu
2022-03-01  2:19 ` 回复: [edk2-devel] [PATCH V7 00/37] Enable Intel TDX in OvmfPkg (Config-A) gaoliming
2022-03-01  6:39   ` Min Xu
2022-03-01  6:53     ` Yao, Jiewen [this message]
2022-03-10  6:21   ` Min Xu
2022-03-11  3:19     ` 回复: " gaoliming
2022-03-11  7:17       ` Min Xu

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