Subject powerpc64/bpf: Support tailcalls with subprogs & BPF exceptions
Author adubey@linux.ibm.com
Date 2026-01-05 10:52:07 +0000 UTC
Version
Cc adubey@linux.ibm.com andrii@kernel.org ast@kernel.org bpf@vger.kernel.org christophe.leroy@csgroup.eu daniel@iogearbox.net eddyz87@gmail.com haoluo@google.com hbathini@linux.ibm.com iii@linux.ibm.com john.fastabend@gmail.com jolsa@kernel.org kpsingh@kernel.org linux-kernel@vger.kernel.org linux-kselftest@vger.kernel.org linuxppc-dev@lists.ozlabs.org maddy@linux.ibm.com martin.lau@linux.dev memxor@gmail.com mpe@ellerman.id.au mykolal@fb.com naveen@kernel.org npiggin@gmail.com sachinpb@linux.ibm.com sdf@fomichev.me shuah@kernel.org song@kernel.org venkat88@linux.ibm.com yonghong.song@linux.dev
Patches (6)
Name Content [All]
[PATCH 1/6] powerpc64/bpf: Support tailcalls with subprogs [Body]
[PATCH 2/6] powerpc64/bpf: Tailcall handling with trampolines [Body]
[PATCH 3/6] powerpc/bpf: use BPF_PPC_STACK_SAVE to spill trampoline NVRs [Body]
[PATCH 4/6] powerpc64/bpf: Add arch_bpf_stack_walk() for BPF JIT [Body]
[PATCH 5/6] powerpc64/bpf: Support exceptions [Body]
[PATCH 6/6] powerpc64/bpf: Additional NVR handling for bpf_throw [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-01-05
Passed
ID (for dev) f9a5596a-e11f-43c9-9ea9-8086c7f595b2
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base a069190b590e108223cd841a1c2d0bfb92230ecc [Config] passed [Log]
[KASAN] Boot test: Base a069190b590e108223cd841a1c2d0bfb92230ecc [Config] passed [Log]
[KASAN] Build Patched a069190b590e108223cd841a1c2d0bfb92230ecc [Config] [patched] passed [Log]
[KASAN] Boot test: Patched a069190b590e108223cd841a1c2d0bfb92230ecc [Config] [patched] passed [Log]
[KASAN] Fuzzing a069190b590e108223cd841a1c2d0bfb92230ecc [Config] a069190b590e108223cd841a1c2d0bfb92230ecc [Config] [patched] skipped [Log] [Artifacts]