Add support for smaller vdso trampolines#2275
Merged
sporksmith merged 1 commit intoshadow:mainfrom Jul 14, 2022
Merged
Conversation
d153b22 to
88a27da
Compare
de274cf to
adbb5cf
Compare
stevenengler
approved these changes
Jul 13, 2022
Contributor
Author
|
@robgjansen could you update the required test statuses? |
Contributor
Author
Nevermind for now - I'll split the CI changes into another PR |
adbb5cf to
c739196
Compare
85455c0 to
177c225
Compare
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Add support for smaller VDSO trampolines (13 bytes -> 5 bytes). This fixes panics in Ubuntu 22.04, whose vdso functions are already just 5-byte trampolines into internal functions (#2273)
Also adds some tests with an Ubuntu 22.04 kernel to the CI.