Skip to content

Update rust-sel4 commit from TS fork to mainline#531

Open
dreamliner787-9 wants to merge 4 commits into
seL4:mainfrom
au-ts:rust_sel4_update_to_main
Open

Update rust-sel4 commit from TS fork to mainline#531
dreamliner787-9 wants to merge 4 commits into
seL4:mainfrom
au-ts:rust_sel4_update_to_main

Conversation

@dreamliner787-9

Copy link
Copy Markdown
Contributor

This required a few changes to how the spec is packed into the initialiser ELF from seL4/rust-sel4#345.

Do not merge until seL4/rust-sel4#350 is merged and the rust-sel4 commit is updated

Previously, the ELF code treats program headers = segments. While this
worked originally, it broke for cases that requires >= 2 program
headers to refer to the same segment.

Now, when the ELF is parsed, the code will create a 1-1 mapping of
segments to program headers like before. But the allow for additional
program headers to be inserted.

Signed-off-by: Bill Nguyen <bill.nguyen@unsw.edu.au>
Added `pub fn phdrs_table(&self) -> Vec<(ElfProgramHeader64, usize)>` to
ELF code.

Signed-off-by: Bill Nguyen <bill.nguyen@unsw.edu.au>
Modified `pub fn add_segment()` to allow for an additional program
header in the ELF to describe the segment with a user defined type
identifier.

Signed-off-by: Bill Nguyen <bill.nguyen@unsw.edu.au>
Which also required changes to how the spec is packed into the
intialiser.

Signed-off-by: Bill Nguyen <bill.nguyen@unsw.edu.au>
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.

1 participant