From: "Brijesh Singh" <brijesh.singh@amd.com>
To: Laszlo Ersek <lersek@redhat.com>, Tom Lendacky <thomas.lendacky@amd.com>
Cc: brijesh.singh@amd.com, devel@edk2.groups.io,
James Bottomley <jejb@linux.ibm.com>, Min Xu <min.m.xu@intel.com>,
Jiewen Yao <jiewen.yao@intel.com>,
Jordan Justen <jordan.l.justen@intel.com>,
Ard Biesheuvel <ardb+tianocore@kernel.org>,
Erdem Aktas <erdemaktas@google.com>
Subject: Re: [edk2-devel] [PATCH RFC v2 09/28] OvmfPkg/VmgExitLib: Allow PMBASE register access in Dxe phase
Date: Fri, 7 May 2021 10:19:16 -0500 [thread overview]
Message-ID: <e9a4e64b-a7a4-cfc9-99b5-0a712df62f75@amd.com> (raw)
In-Reply-To: <fdfff02f-1f22-a99d-33d2-4d370e355cea@redhat.com>
On 5/7/21 10:10 AM, Laszlo Ersek wrote:
>
>> Sounds good. What's your thought if I take out patch 1 - 9 from this RFC
>> series and submit them as non-RFC for the further review and acceptance
>> ? The patch# 1-9 are basically prepatch before we get into SNP specific
>> bits.
> More precisely, that means patches 1-8 (because patch#9 should be
> replaced by the module-scope override, and also moved to just before
> what is currently patch#21).
>
> Other than that, I agree, this is a good idea. I've anyway thought that
> the MdePkg stuff (5 patches) could be / should be merged up-front in
> separation, and then the subsequent 3 patches for OvmfPkg are basically
> refactoring. We can record the resultant commit range (8 commits) in
> TianoCore#3275, and keep the BZ open for the rest of the work. So go
> ahead please.
Yes, I will keep patch#9 in SNP series.
FYI, I will add couple of more patches in MdePkg to define the macros
for AP creation and RMPAJUST instruction. Now that GHCB spec is final,
we are working to get the AP creation implemented for the next version.
-Brijesh
next prev parent reply other threads:[~2021-05-07 15:19 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-30 11:51 [PATCH RFC v2 00/28] Add AMD Secure Nested Paging (SEV-SNP) support Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 01/28] MdePkg: Expand the SEV MSR to include the SNP definition Brijesh Singh
2021-05-03 8:39 ` [edk2-devel] " Laszlo Ersek
2021-05-03 11:42 ` Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 02/28] MdePkg: Define the GHCB Hypervisor features Brijesh Singh
2021-05-03 10:10 ` [edk2-devel] " Laszlo Ersek
2021-05-03 12:20 ` Brijesh Singh
2021-05-03 13:40 ` Laszlo Ersek
2021-04-30 11:51 ` [PATCH RFC v2 03/28] MdePkg: Define the GHCB GPA structure Brijesh Singh
2021-05-03 10:24 ` [edk2-devel] " Laszlo Ersek
2021-05-03 12:19 ` Laszlo Ersek
2021-05-03 12:55 ` Brijesh Singh
2021-05-03 13:50 ` Laszlo Ersek
2021-05-03 13:55 ` Laszlo Ersek
2021-04-30 11:51 ` [PATCH RFC v2 04/28] MdePkg: Define the Page State Change VMGEXIT structures Brijesh Singh
2021-05-04 12:33 ` [edk2-devel] " Laszlo Ersek
2021-05-04 13:59 ` Laszlo Ersek
2021-05-04 14:48 ` Lendacky, Thomas
2021-05-04 18:07 ` Laszlo Ersek
2021-05-04 18:53 ` Brijesh Singh
2021-05-05 18:24 ` Laszlo Ersek
2021-05-05 19:27 ` Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 05/28] MdePkg: Add AsmPvalidate() support Brijesh Singh
2021-05-04 13:58 ` [edk2-devel] " Laszlo Ersek
2021-05-04 14:09 ` Laszlo Ersek
2021-05-04 19:07 ` Brijesh Singh
2021-05-05 18:56 ` Laszlo Ersek
[not found] ` <167BF2A01FA60569.6407@groups.io>
2021-05-04 19:55 ` Brijesh Singh
2021-05-05 19:10 ` Laszlo Ersek
[not found] ` <167BF53DA09B327E.22277@groups.io>
2021-05-04 20:28 ` Brijesh Singh
2021-05-04 23:03 ` Brijesh Singh
2021-05-05 19:19 ` Laszlo Ersek
2021-05-05 19:17 ` Laszlo Ersek
2021-04-30 11:51 ` [PATCH RFC v2 06/28] OvmfPkg/BaseMemEncryptSevLib: Introduce MemEncryptSevClearMmioPageEncMask() Brijesh Singh
2021-05-06 10:39 ` [edk2-devel] " Laszlo Ersek
2021-05-06 19:18 ` Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 07/28] OvmfPkg: Use MemEncryptSevClearMmioPageEncMask() to clear EncMask from Mmio Brijesh Singh
2021-05-06 10:50 ` [edk2-devel] " Laszlo Ersek
2021-05-06 19:20 ` Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 08/28] OvmfPkg/BaseMemEncryptSevLib: Remove CacheFlush parameter Brijesh Singh
2021-05-06 11:08 ` [edk2-devel] " Laszlo Ersek
2021-04-30 11:51 ` [PATCH RFC v2 09/28] OvmfPkg/VmgExitLib: Allow PMBASE register access in Dxe phase Brijesh Singh
2021-05-06 14:08 ` [edk2-devel] " Laszlo Ersek
2021-05-06 14:12 ` Laszlo Ersek
2021-05-07 13:29 ` Brijesh Singh
2021-05-07 15:10 ` Laszlo Ersek
2021-05-07 15:19 ` Brijesh Singh [this message]
2021-05-07 15:47 ` Laszlo Ersek
2021-04-30 11:51 ` [PATCH RFC v2 10/28] OvmfPkg/MemEncryptSevLib: add MemEncryptSevSnpEnabled() Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 11/28] OvmfPkg: Reserve Secrets page in MEMFD Brijesh Singh
2021-05-05 6:42 ` [edk2-devel] " Dov Murik
2021-05-05 13:11 ` Brijesh Singh
2021-05-05 19:33 ` Laszlo Ersek
2021-05-06 10:57 ` Dov Murik
2021-05-06 15:06 ` Laszlo Ersek
2021-05-06 16:12 ` James Bottomley
2021-05-06 16:02 ` James Bottomley
2021-04-30 11:51 ` [PATCH RFC v2 12/28] OvmfPkg: Reserve CPUID page for the SEV-SNP guest Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 13/28] OvmfPkg: Validate the data pages used in the Reset vector and SEC phase Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 14/28] UefiCpuPkg: Define the SEV-SNP specific dynamic PCDs Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 15/28] OvmfPkg/MemEncryptSevLib: extend the workarea to include SNP enabled field Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 16/28] OvmfPkg/MemEncryptSevLib: Extend Es Workarea to include hv features Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 17/28] OvmfPkg/ResetVector: Invalidate the GHCB page Brijesh Singh
2021-05-03 13:05 ` Erdem Aktas
2021-05-03 14:28 ` Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 18/28] OvmfPkg: Add a library to support registering GHCB GPA Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 19/28] OvmfPkg: register GHCB gpa for the SEV-SNP guest Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 20/28] UefiCpuPkg/MpLib: add support to register GHCB GPA when SEV-SNP is enabled Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 21/28] OvmfPkg/MemEncryptSevLib: Add support to validate system RAM Brijesh Singh
2021-05-03 14:04 ` Erdem Aktas
2021-05-03 18:56 ` Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 22/28] OvmfPkg/BaseMemEncryptSevLib: Skip the pre-validated " Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 23/28] OvmfPkg/MemEncryptSevLib: Add support to validate > 4GB memory in PEI phase Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 24/28] OvmfPkg/SecMain: Pre-validate the memory used for decompressing Fv Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 25/28] OvmfPkg/PlatformPei: Validate the system RAM when SNP is active Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 26/28] OvmfPkg/MemEncryptSevLib: Change the page state in the RMP table Brijesh Singh
2021-04-30 11:51 ` [PATCH RFC v2 27/28] OvmfPkg/AmdSev: Expose the SNP reserved pages through configuration table Brijesh Singh
2021-05-05 7:10 ` [edk2-devel] " Dov Murik
2021-05-05 19:37 ` Laszlo Ersek
2021-04-30 11:51 ` [PATCH RFC v2 28/28] MdePkg/GHCB: Increase the GHCB protocol max version Brijesh Singh
2021-04-30 16:49 ` [edk2-devel] [PATCH RFC v2 00/28] Add AMD Secure Nested Paging (SEV-SNP) support Laszlo Ersek
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