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powerpc64/bpf: Add arch_bpf_stack_walk() for BPF JIT
authorAbhishek Dubey <adubey@linux.ibm.com>
Sat, 24 Jan 2026 07:52:21 +0000 (13:22 +0530)
committerMadhavan Srinivasan <maddy@linux.ibm.com>
Thu, 29 Jan 2026 03:36:00 +0000 (09:06 +0530)
commitb1c24f089bcf23faa23397dfb5e05f82a8c6cf56
tree3a9f3624f0ee79efcd7053a96aa07d45f30d189ftree
parent88cb7f40344d8b81ecfc4709b5382a956739c272commit | diff
powerpc64/bpf: Add arch_bpf_stack_walk() for BPF JIT

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
arch/powerpc/net/bpf_jit_comp64.c diff | blob | blame | history
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