[PATCH 0/5] powerpc64/bpf: jit support for cpuv4 instructions

From: Artem Savkov
Date: Fri May 17 2024 - 03:57:17 EST


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(-)

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2.45.0