Thread (21 messages) 21 messages, 5 authors, 2026-01-17

Re: [PATCH v2 0/6] powerpc64/bpf: Support tailcalls with subprogs & BPF exceptions

From: "Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
Date: 2026-01-14 12:29:02
Also in: bpf, linux-kselftest, lkml


Le 14/01/2026 à 12:44, adubey@linux.ibm.com a écrit :
From: Abhishek Dubey <redacted>

This patch series enables support for two BPF JIT features
on powerpc64. The first three patches target support for
tail calls with subprogram combinations. The first patch
supports realignment of tail_call_cnt offset in stack frame.
Implementation details are provided in the commit messages.
Did you consider doing it also for powerpc32 ?

Christophe

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