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Message-ID: <20240517075650.248801-1-asavkov@redhat.com>
Date: Fri, 17 May 2024 09:56:45 +0200
From: Artem Savkov <asavkov@...hat.com>
To: Michael Ellerman <mpe@...erman.id.au>,
Nicholas Piggin <npiggin@...il.com>,
Christophe Leroy <christophe.leroy@...roup.eu>,
"Naveen N. Rao" <naveen.n.rao@...ux.ibm.com>,
linuxppc-dev@...ts.ozlabs.org
Cc: Alexei Starovoitov <ast@...nel.org>,
Daniel Borkmann <daniel@...earbox.net>,
Andrii Nakryiko <andrii@...nel.org>,
bpf@...r.kernel.org,
netdev@...r.kernel.org,
linux-kernel@...r.kernel.org,
Artem Savkov <asavkov@...hat.com>
Subject: [PATCH 0/5] powerpc64/bpf: jit support for cpuv4 instructions
Add support for recently added cpuv4 instructions fixing test_bpf module
failures. This is mostly based on 8ecf3c1dab1c6 (powerpc/bpf/32: Fix
failing test_bpf tests, 2024-03-05)
Artem Savkov (5):
powerpc64/bpf: jit support for 32bit offset jmp instruction
powerpc64/bpf: jit support for unconditional byte swap
powerpc64/bpf: jit support for sign extended load
powerpc64/bpf: jit support for sign extended mov
powerpc64/bpf: jit support for signed division and modulo
arch/powerpc/include/asm/ppc-opcode.h | 2 +
arch/powerpc/net/bpf_jit_comp64.c | 118 +++++++++++++++++++-------
2 files changed, 90 insertions(+), 30 deletions(-)
--
2.45.0
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