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arm64: Support SVE in ptrace and core dumps
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Authored by andrew on Jan 4 2024, 12:32 PM.
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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 58164
Build 55052: arc lint + arc unit