From: "Laszlo Ersek" <lersek@redhat.com>
To: devel@edk2.groups.io, brijesh.singh@amd.com
Cc: James Bottomley <jejb@linux.ibm.com>, Min Xu <min.m.xu@intel.com>,
Jiewen Yao <jiewen.yao@intel.com>,
Tom Lendacky <thomas.lendacky@amd.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 05/28] MdePkg: Add AsmPvalidate() support
Date: Tue, 4 May 2021 16:09:31 +0200 [thread overview]
Message-ID: <54d8dccb-0d80-0cca-89d6-bbef779c6252@redhat.com> (raw)
In-Reply-To: <d97da057-f543-db7e-3066-5182a3b28058@redhat.com>
On 05/04/21 15:58, Laszlo Ersek wrote:
> The leading comment block of the function is supposed to explain these
> associations:
>
> @retval EFI_SUCCESS Successful completion (regardless of
> whether the Validated bit changed state).
> @retval INVALID_PARAMETER Invalid input parameters (FAIL_INPUT).
> @retval EFI_UNSUPPORTED Page size mismatch between guest (2M) and
> RMP entry (4K) (FAIL_SIZEMISMATCH).
Apologies, that should have been "EFI_INVALID_PARAMETER", not just
"INVALID_PARAMETER".
Thanks
Laszlo
next prev parent reply other threads:[~2021-05-04 14:09 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 [this message]
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
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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