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Stm option - #318

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miczyg1 wants to merge 4 commits into
dasharo-stable202602from
stm_option
Open

Stm option#318
miczyg1 wants to merge 4 commits into
dasharo-stable202602from
stm_option

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@miczyg1 miczyg1 commented Aug 7, 2026

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miczyg1 added 2 commits July 1, 2026 12:14
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Pass the arguments in the communication buffer so that the SMI handler
does not need to access arbitrary memory allocated by the SMMSTORE
caller.

It helps to isolate and restrict the memory accessed by SMM when STM
is enabled.

Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
@miczyg1
miczyg1 requested a review from mkopec August 7, 2026 11:33
benjamindoron and others added 2 commits August 9, 2026 14:35
Squash down of multiple commits:

- UefiPayloadPkg: Implement support for initial bootloader CFR records
- UefiPayloadPkg: Update CFR structs, handlers to match coreboot
- UefiPayloadPkg/CfrSetupMenuDxe: Create an empty line after each form
- UefiPayloadPkg/CfrSetupMenuDxe: Fix parsing of VARCHAR options
- UefiPayloadPkg/CfrSetupMenuDxe: Clean up debug output
- UefiPayloadPkg:CbParseLib: Clean up debug output of CFR forms
- UefiPayloadPkg: CFR fixes and improvements (#28)
- UefiPayloadPkg/CbParseLib: Use CRC32 function compatible with coreboot
- UefiPayloadPkg: Add version number to root CFR struct
- UefiPayloadPkg: Add min/max/step values and hex flag for CFR number opts

Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
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2 participants