Beata Skierka

Enable memory access above 4GB

1

**Brief summary** Capsules may be located in any part of RAM, not only lowest 4GB. Support for accessing higher memory must be added to coreboot. What is the scope of...

**Dasharo version (if applicable)** **Dasharo variant (if applicable)** coreboot + heads) v0.9.0 for NV4XPZ **Affected component(s) or functionality (if applicable)** USB **Brief summary** Apply fix from: https://github.com/linuxboot/heads/commit/67f1dae840446b32d323248c614ac84ee90c880f Cause: race condition...

### The problem you're addressing (if any) _No response_ ### Describe the solution you'd like Automated standard OS installation with disk encryption via password. ### Where is the value to...

**Brief summary** Access to flash is limited to SMM code. As SMRAM is locked in coreboot, edk2 can't install new SMI handlers. In order to be able to initiate writing...

**Brief summary** This task consists of allocating and reserving adequately sized memory region for coalesced capsules. The size will be calculated from capsule sizes, and the region will be chosen...

**Brief summary** Capsules must be located in consecutive physical memory, as required by StartImage(). To make memory management easy for edk2, capsules should be defragmented before payload is started. At...

**Brief summary** Location of capsules is saved in one or more CapsuleUpdateData UEFI variables, created by edk2 UpdateCapsule(). Lists contained in those variables will be passed to function created in...

Upstream of the UEFI Capsule Update for coreboot with EDK II in EDK II

5

**Brief summary** The objective is to integrate the UEFI Capsule Update implementation into the official codebase, contributing to the EDK II ecosystem and improving firmware update capabilities for coreboot-supported systems....

**Brief summary** The primary objective is to upstream the UEFI Capsule Update functionality directly into the coreboot codebase, ensuring its availability as part of the coreboot project and expanding the...

**Brief summary** Verify the successful update process and ensure system stability and security after applying the new firmware update method.