Hello Sami,
Now that the code freeze is over, we should be able to make progress on the in-flight PRs. Thanks ! I've rebased and pushed again. Would it be possible to prioritise submitting the PRs for the Type 9, 38, 39, 41, and 43 SMBIOS table generators ahead of the remaining table generators, please? We intend to use these generators, so it would be very helpful to have them merged upstream. If bandwidth is a constraint, we would be happy to help drive the PRs forward and address any review feedback, while retaining your authorship of the changes. Sure, I will start setting up PRs this week. Best Regards Girish From: Sami Mujawar <[email protected]> Sent: Tuesday, September 1, 2026 8:53 AM To: Girish Mahadevan <[email protected]>; [email protected]; Jeff Brasen <[email protected]> Cc: Ashish Singhal <[email protected]>; Nick Ramirez <[email protected]>; [email protected]; Samer El-Haj-Mahmoud <[email protected]>; Jose Marinho <[email protected]>; Hemendra Dassanayake <[email protected]>; Bharath Subramanian <[email protected]>; nd <[email protected]>; Varshit Pandya <[email protected]>; Pierre Gondois <[email protected]> Subject: Re: [edk2-devel] [staging/dynamictables-reorg PATCH v0 11/12] DynamicTablesPkg: Smbios Physical Memory Array (Type 16) External email: Use caution opening links or attachments Hi Girish, Thank you for your PRs extending the Dynamic SMBIOS support. Now that the code freeze is over, we should be able to make progress on the in-flight PRs. Would it be possible to prioritise submitting the PRs for the Type 9, 38, 39, 41, and 43 SMBIOS table generators ahead of the remaining table generators, please? We intend to use these generators, so it would be very helpful to have them merged upstream. If bandwidth is a constraint, we would be happy to help drive the PRs forward and address any review feedback, while retaining your authorship of the changes. Warm regards, Sami Mujawar From: Pierre Gondois <[email protected]<mailto:[email protected]>> Date: Wednesday, 5 August 2026 at 13:11 To: Girish Mahadevan <[email protected]<mailto:[email protected]>>; [email protected]<mailto:[email protected]> <[email protected]<mailto:[email protected]>> Cc: Jeff Brasen ([email protected]<mailto:[email protected]>) <[email protected]<mailto:[email protected]>>; Sami Mujawar <[email protected]<mailto:[email protected]>>; Ashish Singhal <[email protected]<mailto:[email protected]>>; Nick Ramirez <[email protected]<mailto:[email protected]>>; [email protected]<mailto:[email protected]> <[email protected]<mailto:[email protected]>>; Samer El-Haj-Mahmoud <[email protected]<mailto:[email protected]>>; Jose Marinho <[email protected]<mailto:[email protected]>>; Hemendra Dassanayake <[email protected]<mailto:[email protected]>>; Bharath Subramanian <[email protected]<mailto:[email protected]>>; nd <[email protected]<mailto:[email protected]>>; Varshit Pandya <[email protected]<mailto:[email protected]>> Subject: Re: [edk2-devel] [staging/dynamictables-reorg PATCH v0 11/12] DynamicTablesPkg: Smbios Physical Memory Array (Type 16) Hello Girish, Thanks for the latest PRs. Unfortunately the freeze window started, so I won't be able to push them. [1] In the meantime, I think we are still interested in the SMBIOS generators for type 9, 38, 39, 41, 43. Please let us know if we can help in some way. Regards, Pierre [1] https://www.tianocore.org/tianocore-wiki.github.io/releases-history/planning-roadmaps/edk_ii_release_planning.html On 6/29/26 05:13, Girish Mahadevan wrote: > > Hello Sami, > > I am hoping to have Type 1 PR setup this week. > > Best Regards > > Girish > > *From:*Sami Mujawar <[email protected]<mailto:[email protected]>> > *Sent:* Tuesday, June 23, 2026 4:09 AM > *To:* Girish Mahadevan <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]> > *Cc:* Jeff Brasen <[email protected]<mailto:[email protected]>>; Ashish > Singhal > <[email protected]<mailto:[email protected]>>; Nick Ramirez > <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]>; Pierre Gondois > <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]>; Samer El-Haj-Mahmoud > <[email protected]<mailto:[email protected]>>; Jose > Marinho <[email protected]<mailto:[email protected]>>; > Hemendra Dassanayake > <[email protected]<mailto:[email protected]>>; Bharath > Subramanian > <[email protected]<mailto:[email protected]>>; nd > <[email protected]<mailto:[email protected]>>; Varshit > Pandya <[email protected]<mailto:[email protected]>> > *Subject:* Re: [edk2-devel] [staging/dynamictables-reorg PATCH v0 > 11/12] DynamicTablesPkg: Smbios Physical Memory Array (Type 16) > > *External email: Use caution opening links or attachments* > > Hi Girish, > > We are planning to send out the SMBIOS Type 27 generator sometime this > week. > > Also a gentle follow-up on the remaining SMBIOS generator PRs. We > would be happy to help address any review feedback and progress the > patches towards being merged upstream. > > When you get a chance, could you please let us know when you expect to > be ready to send out the PRs for the other SMBIOS generators on your side? > > This will also help us plan the work at our end. > > Warm regards, > > Sami Mujawar > > *From: *Girish Mahadevan <[email protected]<mailto:[email protected]>> > *Date: *Tuesday, 9 June 2026 at 17:19 > *To: *Sami Mujawar <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]> > <[email protected]<mailto:[email protected]>> > *Cc: *Jeff Brasen ([email protected]<mailto:[email protected]>) > <[email protected]<mailto:[email protected]>>; Ashish > Singhal <[email protected]<mailto:[email protected]>>; Nick > Ramirez <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]> > <[email protected]<mailto:[email protected]>>; Pierre Gondois > <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]> > <[email protected]<mailto:[email protected]>>; > Samer El-Haj-Mahmoud > <[email protected]<mailto:[email protected]>>; Jose > Marinho > <[email protected]<mailto:[email protected]>>; Hemendra Dassanayake > <[email protected]<mailto:[email protected]>>; Bharath > Subramanian > <[email protected]<mailto:[email protected]>>; nd > <[email protected]<mailto:[email protected]>> > *Subject: *RE: [edk2-devel] [staging/dynamictables-reorg PATCH v0 > 11/12] DynamicTablesPkg: Smbios Physical Memory Array (Type 16) > > Hello Sami, > > Thank you/your team for the help to follow through all the changes. > > /It would be great if you could start sending PRs for the other SMBIOS > generators you have./ > > Sure ! I will start setting up the other PRs this week. > > Best Regards > > Girish > > *From:* Sami Mujawar <[email protected]<mailto:[email protected]>> > *Sent:* Monday, June 8, 2026 8:23 AM > *To:* [email protected]<mailto:[email protected]>; Girish Mahadevan > <[email protected]<mailto:[email protected]>> > *Cc:* Jeff Brasen <[email protected]<mailto:[email protected]>>; Ashish > Singhal > <[email protected]<mailto:[email protected]>>; Nick Ramirez > <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]>; Pierre Gondois > <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]>; Samer El-Haj-Mahmoud > <[email protected]<mailto:[email protected]>>; Jose > Marinho <[email protected]<mailto:[email protected]>>; > Hemendra Dassanayake > <[email protected]<mailto:[email protected]>>; Bharath > Subramanian > <[email protected]<mailto:[email protected]>>; nd > <[email protected]<mailto:[email protected]>> > *Subject:* Re: [edk2-devel] [staging/dynamictables-reorg PATCH v0 > 11/12] DynamicTablesPkg: Smbios Physical Memory Array (Type 16) > > *External email: Use caution opening links or attachments* > > Hi Girish, > > Thank you for the Type 0, 16, 17, and 19 SMBIOS table generators. > These have now been merged upstream into edk2. > > It would be great if you could start sending PRs for the other SMBIOS > generators you have. > > We are planning to start work on the following SMBIOS table generators: > > *Memory Device Mapped Address (Type 20) > > *System Reset (Type 23) > > *Voltage Probe (Type 26) > > *Cooling Device (Type 27) > > *Temperature Probe (Type 28) > > *Electrical Current Probe (Type 29) > > *Memory Channel (Type 37) > > *Additional Information (Type 40) > > *Management Controller Host Interface (Type 42) > > *Processor Additional Information (Type 44) > > These do not appear in the list of SMBIOS generators you had > previously sent. However, please let me know if any of the above > overlap with the SMBIOS generators you are already working on, so that > we can avoid duplicating effort. > > Warm regards, > > Sami Mujawar > > *From: *[email protected]<mailto:*[email protected]> > <[email protected]<mailto:[email protected]>> on behalf of Sami > Mujawar via groups.io > <[email protected]<mailto:[email protected]>> > *Date: *Monday, 11 May 2026 at 21:12 > *To: *Girish Mahadevan <[email protected]<mailto:[email protected]>> > *Cc: *Jeff Brasen ([email protected]<mailto:[email protected]>) > <[email protected]<mailto:[email protected]>>; Ashish > Singhal <[email protected]<mailto:[email protected]>>; Nick > Ramirez <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]> > <[email protected]<mailto:[email protected]>>; Pierre Gondois > <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]> > <[email protected]<mailto:[email protected]>>; > Samer El-Haj-Mahmoud > <[email protected]<mailto:[email protected]>>; Jose > Marinho > <[email protected]<mailto:[email protected]>>; Hemendra Dassanayake > <[email protected]<mailto:[email protected]>>; Bharath > Subramanian > <[email protected]<mailto:[email protected]>>; nd > <[email protected]<mailto:[email protected]>> > *Subject: *Re: [edk2-devel] [staging/dynamictables-reorg PATCH v0 > 11/12] DynamicTablesPkg: Smbios Physical Memory Array (Type 16) > > Hi Girish, > > Thanks for sharing this-this is great to see. > > We haven't started work on these tables yet, and we'd definitely > welcome getting this support into the edk2 mainline. > > Please feel free to start sending pull requests for these generators, > and we can work together to get these reviewed and merged. > > Warm regards, > > > Sami Mujawar > > *From: *Girish Mahadevan <[email protected]<mailto:[email protected]>> > *Date: *Monday, 11 May 2026 at 17:21 > *To: *Sami Mujawar <[email protected]<mailto:[email protected]>> > *Cc: *Jeff Brasen ([email protected]<mailto:[email protected]>) > <[email protected]<mailto:[email protected]>>, Ashish > Singhal <[email protected]<mailto:[email protected]>>, Nick > Ramirez <[email protected]<mailto:[email protected]>>, > [email protected]<mailto:[email protected]> > <[email protected]<mailto:[email protected]>>, Pierre Gondois > <[email protected]<mailto:[email protected]>>, > [email protected]<mailto:[email protected]> > <[email protected]<mailto:[email protected]>>, > Samer El-Haj-Mahmoud > <[email protected]<mailto:[email protected]>>, Jose > Marinho > <[email protected]<mailto:[email protected]>>, Hemendra Dassanayake > <[email protected]<mailto:[email protected]>>, Bharath > Subramanian > <[email protected]<mailto:[email protected]>>, nd > <[email protected]<mailto:[email protected]>> > *Subject: *RE: [staging/dynamictables-reorg PATCH v0 11/12] > DynamicTablesPkg: Smbios Physical Memory Array (Type 16) > > Hello Sami, > > Thank you for your help with the generators for Type 0 and the memory > related generators. > > We've written up generators for more tables that we'd be happy to work > with you to upstream. > > Would you like me to start setting up PRs for these [wasn't sure if > someone was already working on these]. > > Let me know if you wanted us to start setting up PRs for one or more > of these. > > These are the generators we have written up: > > Type 1 System Info > > Type 2 Baseboard Info > > Type 3 System Enclosure / Chassis > > Type 8 Port Connector Info > > Type 9 System Slots > > Type 11 OEM Strings > > Type 13 BIOS Language Info > > Type 14 Group Associations > > Type 32 System Boot Info > > Type 38 IPMI Device Info > > Type 39 System Power Supply > > Type 41 Onboard Devices Extended Info > > Type 43 TPM Device > > Type 45 Firmware Inventory Info > > Best Regards > > Girish > > *From:* Sami Mujawar <[email protected]<mailto:[email protected]>> > *Sent:* Friday, April 17, 2026 1:43 AM > *To:* Girish Mahadevan <[email protected]<mailto:[email protected]>> > *Cc:* Jeff Brasen <[email protected]<mailto:[email protected]>>; Ashish > Singhal > <[email protected]<mailto:[email protected]>>; Nick Ramirez > <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]>; Pierre Gondois > <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]>; Samer El-Haj-Mahmoud > <[email protected]<mailto:[email protected]>>; Jose > Marinho <[email protected]<mailto:[email protected]>>; > Hemendra Dassanayake > <[email protected]<mailto:[email protected]>>; Bharath > Subramanian > <[email protected]<mailto:[email protected]>>; nd > <[email protected]<mailto:[email protected]>> > *Subject:* Re: [staging/dynamictables-reorg PATCH v0 11/12] > DynamicTablesPkg: Smbios Physical Memory Array (Type 16) > > *External email: Use caution opening links or attachments* > > Hi Girish, > > Thanks a lot for submitting the PR. > > We will start reviewing the patches. > > Regards, > > Sami Mujawar > > *From: *Girish Mahadevan <[email protected]<mailto:[email protected]>> > *Date: *Friday, 17 April 2026 at 02:58 > *To: *Sami Mujawar <[email protected]<mailto:[email protected]>> > *Cc: *Jeff Brasen ([email protected]<mailto:[email protected]>) > <[email protected]<mailto:[email protected]>>, Ashish > Singhal <[email protected]<mailto:[email protected]>>, Nick > Ramirez <[email protected]<mailto:[email protected]>>, > [email protected]<mailto:[email protected]> > <[email protected]<mailto:[email protected]>>, Pierre Gondois > <[email protected]<mailto:[email protected]>>, > [email protected]<mailto:[email protected]> > <[email protected]<mailto:[email protected]>>, > Samer El-Haj-Mahmoud > <[email protected]<mailto:[email protected]>>, Jose > Marinho > <[email protected]<mailto:[email protected]>>, Hemendra Dassanayake > <[email protected]<mailto:[email protected]>>, Bharath > Subramanian > <[email protected]<mailto:[email protected]>>, nd > <[email protected]<mailto:[email protected]>> > *Subject: *RE: [staging/dynamictables-reorg PATCH v0 11/12] > DynamicTablesPkg: Smbios Physical Memory Array (Type 16) > > Hi Sami, > > Smbios memory generators by gmahadevan * Pull Request #12474 * > tianocore/edk2 <https://github.com/tianocore/edk2/pull/12474> > > Best Regards > > Girish > > *From:* Sami Mujawar <[email protected]<mailto:[email protected]>> > *Sent:* Tuesday, April 14, 2026 9:01 AM > *To:* Girish Mahadevan <[email protected]<mailto:[email protected]>> > *Cc:* Jeff Brasen <[email protected]<mailto:[email protected]>>; Ashish > Singhal > <[email protected]<mailto:[email protected]>>; Nick Ramirez > <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]>; Pierre Gondois > <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]>; Samer El-Haj-Mahmoud > <[email protected]<mailto:[email protected]>>; Jose > Marinho <[email protected]<mailto:[email protected]>>; > Hemendra Dassanayake > <[email protected]<mailto:[email protected]>>; Bharath > Subramanian > <[email protected]<mailto:[email protected]>>; nd > <[email protected]<mailto:[email protected]>> > *Subject:* Re: [staging/dynamictables-reorg PATCH v0 11/12] > DynamicTablesPkg: Smbios Physical Memory Array (Type 16) > > *External email: Use caution opening links or attachments* > > Hi Girish, > > Thank you for the update. > > It would be great if you could push the updated patches by the end of > this week. > > I look forward to reviewing them. > > Warm regards, > > > Sami Mujawar > > *From: *Girish Mahadevan <[email protected]<mailto:[email protected]>> > *Date: *Tuesday, 14 April 2026 at 15:44 > *To: *Sami Mujawar <[email protected]<mailto:[email protected]>> > *Cc: *Jeff Brasen ([email protected]<mailto:[email protected]>) > <[email protected]<mailto:[email protected]>>, Ashish > Singhal <[email protected]<mailto:[email protected]>>, Nick > Ramirez <[email protected]<mailto:[email protected]>>, > [email protected]<mailto:[email protected]> > <[email protected]<mailto:[email protected]>>, Pierre Gondois > <[email protected]<mailto:[email protected]>>, > [email protected]<mailto:[email protected]> > <[email protected]<mailto:[email protected]>>, > Samer El-Haj-Mahmoud > <[email protected]<mailto:[email protected]>>, Jose > Marinho > <[email protected]<mailto:[email protected]>>, Hemendra Dassanayake > <[email protected]<mailto:[email protected]>>, Bharath > Subramanian > <[email protected]<mailto:[email protected]>>, nd > <[email protected]<mailto:[email protected]>> > *Subject: *RE: [staging/dynamictables-reorg PATCH v0 11/12] > DynamicTablesPkg: Smbios Physical Memory Array (Type 16) > > Hi Sami, > > We made some fixes [based on the spec] that I would like to push . > > Give me a couple of days to do this. > > Best Regards > > Girish > > *From:* Sami Mujawar <[email protected]<mailto:[email protected]>> > *Sent:* Friday, April 10, 2026 9:03 AM > *To:* Girish Mahadevan <[email protected]<mailto:[email protected]>> > *Cc:* Girish Mahadevan <[email protected]<mailto:[email protected]>>; > Jeff Brasen > <[email protected]<mailto:[email protected]>>; Ashish Singhal > <[email protected]<mailto:[email protected]>>; Nick > Ramirez <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]>; Pierre Gondois > <[email protected]<mailto:[email protected]>>; > [email protected]<mailto:[email protected]>; Samer El-Haj-Mahmoud > <[email protected]<mailto:[email protected]>>; Jose > Marinho <[email protected]<mailto:[email protected]>>; > Hemendra Dassanayake > <[email protected]<mailto:[email protected]>>; Bharath > Subramanian > <[email protected]<mailto:[email protected]>>; nd > <[email protected]<mailto:[email protected]>> > *Subject:* Re: [staging/dynamictables-reorg PATCH v0 11/12] > DynamicTablesPkg: Smbios Physical Memory Array (Type 16) > > *External email: Use caution opening links or attachments* > > Hi Girish, > > I just noticed that you had previously posted the SMBIOS Type 16, 17, > and 19 generators, but they were never merged. > > Would it be okay if we pick up your patches and work towards getting > them merged upstream, while preserving your authorship? > > Regards, > Sami Mujawar > > *From: *Girish Mahadevan <[email protected] <mailto:[email protected]%0b>> <mailto:[email protected]>> > *Date: *Wednesday, 5 February 2025 at 22:09 > *To: *Sami Mujawar <[email protected] <mailto:[email protected]%0b>> <mailto:[email protected]>>, Alexei Fedorov <[email protected] <mailto:[email protected]%0b>> <mailto:[email protected]>>, Pierre Gondois > <[email protected] <mailto:[email protected]>>, > [email protected]<mailto:[email protected]> <mailto:[email protected]> > <[email protected] <mailto:[email protected]%0b>> <mailto:[email protected]>>, Samer El-Haj-Mahmoud > <[email protected] <mailto:[email protected]>>, > Jose Marinho <[email protected] <mailto:[email protected]>> > *Cc: *[email protected]<mailto:*[email protected]> > <mailto:[email protected]> <[email protected] <mailto:[email protected]%0b>> <mailto:[email protected]>>, Jeff Brasen ([email protected]<mailto:[email protected]> > <mailto:[email protected]>) <[email protected] <mailto:[email protected]%0b>> <mailto:[email protected]>>, [email protected]<mailto:[email protected]> > <mailto:[email protected]> <[email protected] <mailto:[email protected]%0b>> <mailto:[email protected]>>, [email protected]<mailto:[email protected]> > <mailto:[email protected]> <[email protected] <mailto:[email protected]%0b>> <mailto:[email protected]>>, [email protected]<mailto:[email protected]> > <mailto:[email protected]> <[email protected] <mailto:[email protected]%0b>> <mailto:[email protected]>> > *Subject: *[staging/dynamictables-reorg PATCH v0 11/12] > DynamicTablesPkg: Smbios Physical Memory Array (Type 16) > > Add the Generator library for SMBIOS Table Type 16 - Physical > Memory Array. > > Signed-off-by: Girish Mahadevan <[email protected] <mailto:[email protected]%0b>> <mailto:[email protected]>> > Reviewed-by: Jeff Brasen <[email protected] <mailto:[email protected]>> > Reviewed-by: Nick Ramirez <[email protected] <mailto:[email protected]%0b>> <mailto:[email protected]>> > --- > .../SmbiosTableBuilder.c | 3 - > .../Include/SmbiosNameSpaceObjects.h | 19 + > .../SmbiosType16Lib/SmbiosType16Generator.c | 361 ++++++++++++++++++ > .../SmbiosType16Lib/SmbiosType16Lib.inf | 35 ++ > 4 files changed, 415 insertions(+), 3 deletions(-) > create mode 100644 > DynamicTablesPkg/Library/Smbios/SmbiosType16Lib/SmbiosType16Generator.c > create mode 100644 > DynamicTablesPkg/Library/Smbios/SmbiosType16Lib/SmbiosType16Lib.inf > > diff --git > a/DynamicTablesPkg/Drivers/DynamicTableManagerDxe/SmbiosTableBuilder.c > b/DynamicTablesPkg/Drivers/DynamicTableManagerDxe/SmbiosTableBuilder.c > index bf6e657bcf..f33213f061 100644 > --- a/DynamicTablesPkg/Drivers/DynamicTableManagerDxe/SmbiosTableBuilder.c > +++ b/DynamicTablesPkg/Drivers/DynamicTableManagerDxe/SmbiosTableBuilder.c > @@ -311,7 +311,6 @@ exit_handler: > } > > } > > > > - DEBUG ((DEBUG_ERROR, "%a: Returning %r\n", __FUNCTION__, Status)); > > return Status; > > } > > > > @@ -431,7 +430,6 @@ BuildAndInstallSmbiosTable ( > )); > > } > > > > - DEBUG ((DEBUG_ERROR, "%a: Returning %r\n", __FUNCTION__, Status)); > > return Status; > > } > > > > @@ -515,7 +513,6 @@ ProcessSmbiosTables ( > )); > > } > > > > - DEBUG ((DEBUG_ERROR, "%a: Returning %r\n", __FUNCTION__, Status)); > > return Status; > > } > > > > diff --git a/DynamicTablesPkg/Include/SmbiosNameSpaceObjects.h > b/DynamicTablesPkg/Include/SmbiosNameSpaceObjects.h > index e9bde2a712..7e883e1b89 100644 > --- a/DynamicTablesPkg/Include/SmbiosNameSpaceObjects.h > +++ b/DynamicTablesPkg/Include/SmbiosNameSpaceObjects.h > @@ -132,6 +132,25 @@ typedef struct { > SMBIOS_TABLE_GENERATOR_ID GeneratorId; > > } CONTAINED_CM_OBJECTS; > > > > +/** A structure that describes the Physical Memory Array. > > + > > + SMBIOS Specification v3.6.0 Type 16 > > + > > + ID: ESmbiosObjPhysicalMemoryArray > > +**/ > > +typedef struct CmSmbiosPhysicalMemoryArray { > > + UINT8 Use; > > + UINT8 Location; > > + UINT16 MemoryErrorCorrection; > > + UINT16 MemoryErrorInformationHandle; > > + UINT16 NumberOfMemoryDevices; > > + UINT8 MemoryErrorCorrectionType; > > + UINT64 Size; > > + UINT8 NumMemDevices; > > + CM_OBJECT_TOKEN MemoryErrInfoToken; > > + CM_OBJECT_TOKEN PhysMemArrayToken; > > +} CM_SMBIOS_PHYSICAL_MEMORY_ARRAY; > > + > > #pragma pack() > > > > #endif // SMBIOS_NAMESPACE_OBJECTS_H_ > > diff --git > a/DynamicTablesPkg/Library/Smbios/SmbiosType16Lib/SmbiosType16Generator.c > b/DynamicTablesPkg/Library/Smbios/SmbiosType16Lib/SmbiosType16Generator.c > new file mode 100644 > index 0000000000..37592ee560 > --- /dev/null > +++ > b/DynamicTablesPkg/Library/Smbios/SmbiosType16Lib/SmbiosType16Generator.c > @@ -0,0 +1,361 @@ > +/** @file > > + SMBIOS Type16 Table Generator. > > + > > + Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights > reserved. > > + Copyright (c) 2020 - 2021, Arm Limited. All rights reserved.<BR> > > + > > + SPDX-License-Identifier: BSD-2-Clause-Patent > > +**/ > > + > > +#include <Library/BaseLib.h> > > +#include <Library/BaseMemoryLib.h> > > +#include <Library/DebugLib.h> > > +#include <Library/PrintLib.h> > > +#include <Library/MemoryAllocationLib.h> > > +#include <Library/UefiBootServicesTableLib.h> > > +#include <Library/SmbiosStringTableLib.h> > > + > > +// Module specific include files. > > +#include <ConfigurationManagerObject.h> > > +#include <ConfigurationManagerHelper.h> > > +#include <Protocol/ConfigurationManagerProtocol.h> > > +#include <Protocol/DynamicTableFactoryProtocol.h> > > +#include <Protocol/Smbios.h> > > +#include <IndustryStandard/SmBios.h> > > + > > +/** This macro expands to a function that retrieves the Memory Device > > + information from the Configuration Manager. > > +*/ > > +GET_OBJECT_LIST ( > > + EObjNameSpaceSmbios, > > + ESmbiosObjPhysicalMemoryArray, > > + CM_SMBIOS_PHYSICAL_MEMORY_ARRAY > > + ) > > + > > +#define EXTENDED_SIZE_THRESHOLD (SIZE_2TB) > > + > > +/** > > + * Free any resources allocated when installing SMBIOS Type16 table. > > + * > > + * @param [in] This Pointer to the SMBIOS table > generator. > > + * @param [in] TableFactoryProtocol Pointer to the SMBIOS Table Factory > > + Protocol interface. > > + > > + * @param [in] SmbiosTableInfo Pointer to the SMBIOS table > information. > > + * @param [in] CfgMgrProtocol Pointer to the Configuration Manager > > + Protocol interface. > > + * @param [in] Table Pointer to the SMBIOS table. > > + * @param [in] CmObjectToken Pointer to the CM ObjectToken Array. > > + * @param [in] TableCount Number of SMBIOS tables. > > + > > + * @retval EFI_SUCCESS Table generated successfully. > > + * @retval EFI_BAD_BUFFER_SIZE The size returned by the Configuration > > + Manager is less than the Object > size for > > + the requested object. > > + * @retval EFI_INVALID_PARAMETER A parameter is invalid. > > + * @retval EFI_NOT_FOUND Could not find information. > > + * @retval EFI_OUT_OF_RESOURCES Could not allocate memory. > > + * @retval EFI_UNSUPPORTED Unsupported configuration. > > +**/ > > +STATIC > > +EFI_STATUS > > +FreeSmbiosType16TableEx ( > > + IN CONST SMBIOS_TABLE_GENERATOR *CONST This, > > + IN CONST EDKII_DYNAMIC_TABLE_FACTORY_PROTOCOL *CONST > TableFactoryProtocol, > > + IN CONST CM_STD_OBJ_SMBIOS_TABLE_INFO *CONST SmbiosTableInfo, > > + IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST > CfgMgrProtocol, > > + IN SMBIOS_STRUCTURE ***CONST Table, > > + IN CM_OBJECT_TOKEN **CmObjectToken, > > + IN CONST UINTN TableCount > > + ) > > +{ > > + UINTN Index; > > + SMBIOS_STRUCTURE **TableList; > > + > > + TableList = *Table; > > + for (Index = 0; Index < TableCount; Index++) { > > + if (TableList[Index] != NULL) { > > + FreePool (TableList[Index]); > > + } > > + } > > + > > + if (*CmObjectToken != NULL) { > > + FreePool (*CmObjectToken); > > + } > > + > > + if (TableList != NULL) { > > + FreePool (TableList); > > + } > > + > > + return EFI_SUCCESS; > > +} > > + > > +/** > > + * Update the Size encoding for Type 16. > > + * > > + * @param [in] SizeBytes Size of the Memory device. > > + * @param [out] SmbiosRecord SMBIOS record to update. > > +**/ > > +STATIC > > +VOID > > +UpdateSmbiosType16Size ( > > + IN UINT64 SizeBytes, > > + IN OUT SMBIOS_TABLE_TYPE16 *SmbiosRecord > > + ) > > +{ > > + UINT64 SizeKb = SizeBytes / SIZE_1KB; > > + > > + if (SizeBytes < EXTENDED_SIZE_THRESHOLD) { > > + SmbiosRecord->MaximumCapacity = SizeKb; > > + } else { > > + SmbiosRecord->MaximumCapacity = 0x80000000; > > + SmbiosRecord->ExtendedMaximumCapacity = SizeKb; > > + } > > +} > > + > > +/** > > + * Add the SMBIOS table handle reference to the Error Tables. > > + * > > + * @param [in] TableFactoryProtocol Pointer to the SMBIOS Table > Factory. > > + * @param [in] CmObjToken CM Token to lookup.. > > + * @param [out] SmbiosRecord SMBIOS record to update. > > +**/ > > +STATIC > > +VOID > > +AddMemErrDeviceHandle ( > > + IN CONST EDKII_DYNAMIC_TABLE_FACTORY_PROTOCOL *CONST > TableFactoryProtocol, > > + IN CM_OBJECT_TOKEN CmObjToken, > > + OUT SMBIOS_TABLE_TYPE16 *SmbiosRecord > > + ) > > +{ > > + EFI_SMBIOS_HANDLE Handle; > > + SMBIOS_HANDLE_MAP *HandleMap; > > + > > + HandleMap = TableFactoryProtocol->GetSmbiosHandle (CmObjToken); > > + if (HandleMap == NULL) { > > + DEBUG ((DEBUG_ERROR, "%a:Failed to get SMBIOS Handle\n", > __FUNCTION__)); > > + Handle = 0xFFFF; > > + } else { > > + Handle = HandleMap->SmbiosTblHandle; > > + } > > + > > + SmbiosRecord->MemoryErrorInformationHandle = Handle; > > +} > > + > > +/** Construct SMBIOS Type16 Table describing memory devices. > > + > > + If this function allocates any resources then they must be freed > > + in the FreeXXXXTableResources function. > > + > > + * @param [in] This Pointer to the SMBIOS table > generator. > > + * @param [in] TableFactoryProtocol Pointer to the SMBIOS Table Factory > > + * Protocol interface. > > + * @param [in] SmbiosTableInfo Pointer to the SMBIOS table > information. > > + * @param [in] CfgMgrProtocol Pointer to the Configuration Manager > > + * Protocol interface. > > + * @param [out] Table Pointer to the SMBIOS table. > > + * @param [out] CmObjectToken Pointer to the CM Object Token > Array. > > + * @param [out] TableCount Number of tables installed. > > + > > + * @retval EFI_SUCCESS Table generated successfully. > > + * @retval EFI_BAD_BUFFER_SIZE The size returned by the Configuration > > + * Manager is less than the Object > size for > > + * the requested object. > > + * @retval EFI_INVALID_PARAMETER A parameter is invalid. > > + * @retval EFI_NOT_FOUND Could not find information. > > + * @retval EFI_OUT_OF_RESOURCES Could not allocate memory. > > + * @retval EFI_UNSUPPORTED Unsupported configuration. > > +**/ > > +STATIC > > +EFI_STATUS > > +BuildSmbiosType16TableEx ( > > + IN CONST SMBIOS_TABLE_GENERATOR *This, > > + IN CONST EDKII_DYNAMIC_TABLE_FACTORY_PROTOCOL *CONST > TableFactoryProtocol, > > + IN CM_STD_OBJ_SMBIOS_TABLE_INFO *CONST SmbiosTableInfo, > > + IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol, > > + OUT SMBIOS_STRUCTURE ***Table, > > + OUT CM_OBJECT_TOKEN **CmObjectToken, > > + OUT UINTN *CONST TableCount > > + ) > > +{ > > + EFI_STATUS Status; > > + SMBIOS_STRUCTURE **TableList; > > + SMBIOS_TABLE_TYPE16 *SmbiosRecord; > > + CM_OBJECT_TOKEN *CmObjectList; > > + CM_SMBIOS_PHYSICAL_MEMORY_ARRAY *PhysMemoryArray; > > + UINT32 NumObj; > > + UINTN Index; > > + > > + ASSERT (This != NULL); > > + ASSERT (SmbiosTableInfo != NULL); > > + ASSERT (CfgMgrProtocol != NULL); > > + ASSERT (Table != NULL); > > + ASSERT (TableCount != NULL); > > + ASSERT (SmbiosTableInfo->TableGeneratorId == This->GeneratorID); > > + > > + if ((This == NULL) || (SmbiosTableInfo == NULL) || (CfgMgrProtocol > == NULL) || > > + (Table == NULL) || (TableCount == NULL) || > > + (SmbiosTableInfo->TableGeneratorId != This->GeneratorID)) > > + { > > + DEBUG ((DEBUG_ERROR, "%a:Invalid Paramater\n ", __FUNCTION__)); > > + return EFI_INVALID_PARAMETER; > > + } > > + > > + *Table = NULL; > > + Status = GetESmbiosObjPhysicalMemoryArray ( > > + CfgMgrProtocol, > > + CM_NULL_TOKEN, > > + &PhysMemoryArray, > > + &NumObj > > + ); > > + if (EFI_ERROR (Status)) { > > + DEBUG (( > > + DEBUG_ERROR, > > + "%a: Failed to get Memory Devices CM Object %r\n", > > + __FUNCTION__, > > + Status > > + )); > > + return Status; > > + } > > + > > + TableList = (SMBIOS_STRUCTURE **)AllocateZeroPool (sizeof > (SMBIOS_STRUCTURE *) * NumObj); > > + if (TableList == NULL) { > > + DEBUG (( > > + DEBUG_ERROR, > > + "%a: Failed to alloc memory for %u devices table\n", > > + __FUNCTION__, > > + NumObj > > + )); > > + Status = EFI_OUT_OF_RESOURCES; > > + goto exitBuildSmbiosType16Table; > > + } > > + > > + CmObjectList = (CM_OBJECT_TOKEN *)AllocateZeroPool (sizeof > (CM_OBJECT_TOKEN *) * NumObj); > > + if (CmObjectList == NULL) { > > + DEBUG (( > > + DEBUG_ERROR, > > + "%a: Failed to alloc memory for %u CM Objects.\n", > > + __FUNCTION__, > > + NumObj > > + )); > > + Status = EFI_OUT_OF_RESOURCES; > > + goto exitBuildSmbiosType16Table; > > + } > > + > > + for (Index = 0; Index < NumObj; Index++) { > > + /** > > + * Per Spec each structure is terminated by a double-NULL if > there are no > > + * strings. > > + */ > > + SmbiosRecord = (SMBIOS_TABLE_TYPE16 *)AllocateZeroPool (sizeof > (SMBIOS_TABLE_TYPE16) + 1 + 1); > > + if (SmbiosRecord == NULL) { > > + Status = EFI_OUT_OF_RESOURCES; > > + goto exitBuildSmbiosType16Table; > > + } > > + > > + UpdateSmbiosType16Size (PhysMemoryArray->Size, SmbiosRecord); > > + SmbiosRecord->Location = > PhysMemoryArray[Index].Location; > > + SmbiosRecord->Use = PhysMemoryArray[Index].Use; > > + SmbiosRecord->MemoryErrorCorrection = > PhysMemoryArray[Index].MemoryErrorCorrectionType; > > + SmbiosRecord->NumberOfMemoryDevices = PhysMemoryArray->NumMemDevices; > > + if (PhysMemoryArray[Index].MemoryErrInfoToken != CM_NULL_TOKEN) { > > + AddMemErrDeviceHandle ( > > + TableFactoryProtocol, > > + PhysMemoryArray[Index].MemoryErrInfoToken, > > + SmbiosRecord > > + ); > > + } else { > > + SmbiosRecord->MemoryErrorInformationHandle = 0xFFFF; > > + } > > + > > + // Setup the header > > + SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_PHYSICAL_MEMORY_ARRAY; > > + SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE16); > > + > > + TableList[Index] = (SMBIOS_STRUCTURE *)SmbiosRecord; > > + CmObjectList[Index] = PhysMemoryArray[Index].PhysMemArrayToken; > > + } > > + > > + *Table = TableList; > > + *CmObjectToken = CmObjectList; > > + *TableCount = NumObj; > > +exitBuildSmbiosType16Table: > > + return Status; > > +} > > + > > +/** The interface for the SMBIOS Type16 Table Generator. > > +*/ > > +STATIC > > +CONST > > +SMBIOS_TABLE_GENERATOR SmbiosType16Generator = { > > + // Generator ID > > + CREATE_STD_SMBIOS_TABLE_GEN_ID (EStdSmbiosTableIdType16), > > + // Generator Description > > + L"SMBIOS.TYPE16.GENERATOR", > > + // SMBIOS Table Type > > + EFI_SMBIOS_TYPE_PHYSICAL_MEMORY_ARRAY, > > + NULL, > > + NULL, > > + // Build table function. > > + BuildSmbiosType16TableEx, > > + // Free function. > > + FreeSmbiosType16TableEx, > > +}; > > + > > +/** Register the Generator with the SMBIOS Table Factory. > > + > > + @param [in] ImageHandle The handle to the image. > > + @param [in] SystemTable Pointer to the System Table. > > + > > + @retval EFI_SUCCESS The Generator is registered. > > + @retval EFI_INVALID_PARAMETER A parameter is invalid. > > + @retval EFI_ALREADY_STARTED The Generator for the Table ID > > + is already registered. > > +**/ > > +EFI_STATUS > > +EFIAPI > > +SmbiosType16LibConstructor ( > > + IN EFI_HANDLE ImageHandle, > > + IN EFI_SYSTEM_TABLE *SystemTable > > + ) > > +{ > > + EFI_STATUS Status; > > + > > + Status = RegisterSmbiosTableGenerator (&SmbiosType16Generator); > > + DEBUG (( > > + DEBUG_INFO, > > + "SMBIOS Type 16: Register Generator. Status = %r\n", > > + Status > > + )); > > + ASSERT_EFI_ERROR (Status); > > + > > + return Status; > > +} > > + > > +/** Deregister the Generator from the SMBIOS Table Factory. > > + > > + @param [in] ImageHandle The handle to the image. > > + @param [in] SystemTable Pointer to the System Table. > > + > > + @retval EFI_SUCCESS The Generator is deregistered. > > + @retval EFI_INVALID_PARAMETER A parameter is invalid. > > + @retval EFI_NOT_FOUND The Generator is not registered. > > +**/ > > +EFI_STATUS > > +EFIAPI > > +SmbiosType16LibDestructor ( > > + IN EFI_HANDLE ImageHandle, > > + IN EFI_SYSTEM_TABLE *SystemTable > > + ) > > +{ > > + EFI_STATUS Status; > > + > > + Status = DeregisterSmbiosTableGenerator (&SmbiosType16Generator); > > + DEBUG (( > > + DEBUG_INFO, > > + "SMBIOS Type16: Deregister Generator. Status = %r\n", > > + Status > > + )); > > + ASSERT_EFI_ERROR (Status); > > + return Status; > > +} > > diff --git > a/DynamicTablesPkg/Library/Smbios/SmbiosType16Lib/SmbiosType16Lib.inf > b/DynamicTablesPkg/Library/Smbios/SmbiosType16Lib/SmbiosType16Lib.inf > new file mode 100644 > index 0000000000..4d85c88d7f > --- /dev/null > +++ b/DynamicTablesPkg/Library/Smbios/SmbiosType16Lib/SmbiosType16Lib.inf > @@ -0,0 +1,35 @@ > +## @file > > +# SMBIOS Type16 Table Generator > > +# > > +# Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights > reserved. > > +# Copyright (c) 2019 - 2021, Arm Limited. All rights reserved.<BR> > > +# > > +# SPDX-License-Identifier: BSD-2-Clause-Patent > > +## > > + > > +[Defines] > > + INF_VERSION = 0x0001001B > > + BASE_NAME = SmbiosType16LibArm > > + FILE_GUID = a256956a-de0b-4aa7-8eac-5ce13bbfbb1f > > + VERSION_STRING = 1.0 > > + MODULE_TYPE = DXE_DRIVER > > + LIBRARY_CLASS = NULL|DXE_DRIVER > > + CONSTRUCTOR = SmbiosType16LibConstructor > > + DESTRUCTOR = SmbiosType16LibDestructor > > + > > +[Sources] > > + SmbiosType16Generator.c > > + > > +[Packages] > > + MdePkg/MdePkg.dec > > + MdeModulePkg/MdeModulePkg.dec > > + EmbeddedPkg/EmbeddedPkg.dec > > + ArmPlatformPkg/ArmPlatformPkg.dec > > + DynamicTablesPkg/DynamicTablesPkg.dec > > + > > +[Protocols] > > + gEfiSmbiosProtocolGuid # PROTOCOL ALWAYS_CONSUMED > > + > > +[LibraryClasses] > > + BaseLib > > + DebugLib > > -- > 2.25.1 > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. 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