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

Example configuration files out of date #24

Open
chunky125 opened this issue Jul 6, 2022 · 3 comments
Open

Example configuration files out of date #24

chunky125 opened this issue Jul 6, 2022 · 3 comments

Comments

@chunky125
Copy link

Example configuration files provided are out of date if used with mainline sel4 git kernel with new variables used in seL4 configuration/build process.

e.g.

KernelSel4ArchAarch64 = true required in addition to KernelSel4Arch = "aarch64" to get build process to process

@jonlamb-gh
Copy link
Contributor

Hi there, pull requests are always welcome if this is something you'd like to tackle.

@chunky125
Copy link
Author

No problem, I'll get it up and compiling on mainline and submit something.

@chunky125
Copy link
Author

chunky125 commented Jul 27, 2022

I've managed to get things compiling with the new versions but I'm struggling to debug something in libsel4. The example application in selfe-sys crashes, the backtrace goes from selfe_start, through seL4_SetUserData, and into seL4_GetIPCBuffer.

It appears that the bootinfo is correct, the data passed (the IPC Buffer itself) is OK, but then I get the attached cap fault. I've also attached the binary disassembly around there.

Any brainwaves/pointers readily accepted!

sel4 cap fault message.txt
disassembly of example binary.txt

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

No branches or pull requests

2 participants