Page MenuHomeFreeBSD

arm64: Support SVE in ptrace and core dumps
Needs ReviewPublic

Authored by andrew on Jan 4 2024, 12:32 PM.
Tags
None
Referenced Files
Unknown Object (File)
Wed, Apr 17, 5:30 PM
Unknown Object (File)
Mar 31 2024, 10:32 PM
Unknown Object (File)
Mar 4 2024, 11:09 PM
Unknown Object (File)
Mar 4 2024, 11:09 PM
Unknown Object (File)
Mar 4 2024, 10:53 PM
Unknown Object (File)
Feb 19 2024, 10:12 PM
Unknown Object (File)
Feb 10 2024, 9:42 PM
Unknown Object (File)
Jan 18 2024, 3:27 PM
Subscribers

Details

Reviewers
kib
markj
manu
Group Reviewers
arm64
Summary

Add the NT_ARM_SVE note type and use it to access the SVE registers
from ptrace. This allows userspace to modify the full SVE register
values.

Try to follow the Linux semantics to allow debuggers to use this with
minimal changes.

Sponsored by: Arm Ltd

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Skipped
Unit
Tests Skipped
Build Status
Buildable 55239
Build 52128: arc lint + arc unit