Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[2405] Set EFI_MEMORY_SP as System Memory #1061

Closed
wants to merge 1 commit into from

Conversation

os-d
Copy link
Contributor

@os-d os-d commented Jul 25, 2024

Description

When supplying DxeCore with a resource descriptor HOB, a platform can choose which memory type to specify. For EFI_MEMORY_SP resource descriptor HOBs, instead of blindly setting GcdReserved as the memory type, respect what the resource descriptor HOB specified.

Cherry-picked from: 9051d2e. This has already been sent to edk2, so not worried about commit message style.

  • Impacts functionality?
  • Functionality - Does the change ultimately impact how firmware functions?
  • Examples: Add a new library, publish a new PPI, update an algorithm, ...
  • Impacts security?
  • Security - Does the change have a direct security impact on an application,
    flow, or firmware?
    • Examples: Crypto algorithm change, buffer overflow fix, parameter validation improvement, ...
  • Breaking change?
  • Breaking change - Will anyone consuming this change experience a break
    in build or boot behavior?
  • Examples: Add a new library class, move a module to a different repo, call
    a function in a new library class in a pre-existing module, ...
  • Includes tests?
    • Tests - Does the change include any explicit test code?
    • Examples: Unit tests, integration tests, robot tests, ...
  • Includes documentation?
  • Documentation - Does the change contain explicit documentation additions
    outside direct code modifications (and comments)?
  • Examples: Update readme file, add feature readme file, link to documentation
    on an a separate Web page, ...

How This Was Tested

Tested on virtual platforms with CXL memory attached.

Integration Instructions

N/A.

## Description

When supplying DxeCore with a resource descriptor HOB, a platform can
choose which memory type to specify. For EFI_MEMORY_SP resource
descriptor HOBs, instead of blindly setting GcdReserved as the memory
type, respect what the resource descriptor HOB specified. Closes microsoft#884.

- [x] Impacts functionality?
- **Functionality** - Does the change ultimately impact how firmware
functions?
- Examples: Add a new library, publish a new PPI, update an algorithm,
...
- [ ] Impacts security?
- **Security** - Does the change have a direct security impact on an
application,
    flow, or firmware?
  - Examples: Crypto algorithm change, buffer overflow fix, parameter
    validation improvement, ...
- [ ] Breaking change?
- **Breaking change** - Will anyone consuming this change experience a
break
    in build or boot behavior?
- Examples: Add a new library class, move a module to a different repo,
call
    a function in a new library class in a pre-existing module, ...
- [ ] Includes tests?
  - **Tests** - Does the change include any explicit test code?
  - Examples: Unit tests, integration tests, robot tests, ...
- [ ] Includes documentation?
- **Documentation** - Does the change contain explicit documentation
additions
    outside direct code modifications (and comments)?
- Examples: Update readme file, add feature readme file, link to
documentation
    on an a separate Web page, ...

## How This Was Tested

Tested on virtual platforms with CXL memory attached.

## Integration Instructions

N/A.
@os-d os-d requested review from makubacki and apop5 July 25, 2024 16:26
@codecov-commenter
Copy link

Codecov Report

All modified and coverable lines are covered by tests ✅

Please upload report for BASE (release/202405@5bfab09). Learn more about missing BASE report.

Additional details and impacted files
@@                Coverage Diff                @@
##             release/202405    #1061   +/-   ##
=================================================
  Coverage                  ?    0.68%           
=================================================
  Files                     ?      642           
  Lines                     ?   219419           
  Branches                  ?     1342           
=================================================
  Hits                      ?     1494           
  Misses                    ?   217878           
  Partials                  ?       47           
Flag Coverage Δ
MdeModulePkg 0.68% <ø> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

@os-d
Copy link
Contributor Author

os-d commented Oct 1, 2024

Checked in here: 036686e.

@os-d os-d closed this Oct 1, 2024
@os-d os-d deleted the 2405_cp_1 branch October 1, 2024 21:29
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

4 participants