powerpc64/bpf: Add arch_bpf_stack_walk() for BPF JIT

Browse source

This function is used by bpf_throw() to unwind the stack
until frame of exception-boundary during BPF exception
handling.

This function is necessary to support BPF exceptions on
PowerPC.

Signed-off-by: Abhishek Dubey <adubey@linux.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20260124075223.6033-5-adubey@linux.ibm.com

...

This commit is contained in:

Abhishek Dubey 2026-01-24 13:22:21 +05:30 • committed by Madhavan Srinivasan

parent 88cb7f4034

commit b1c24f089b

1 changed files with 41 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

41

arch/powerpc/net/bpf_jit_comp64.c

View file