| Message ID | 20230815154158.717901-1-xukuohai@huaweicloud.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Support cpu v4 instructions for arm64 | expand |
On Tue, Aug 15, 2023 at 5:21 PM Xu Kuohai <xukuohai@huaweicloud.com> wrote: > > From: Xu Kuohai <xukuohai@huawei.com> > > This series adds arm64 support for cpu v4 instructions [1]. > > [1] https://lore.kernel.org/all/20230728011143.3710005-1-yonghong.song@linux.dev/ > > Xu Kuohai (7): > arm64: insn: Add encoders for LDRSB/LDRSH/LDRSW > bpf, arm64: Support sign-extension load instructions > bpf, arm64: Support sign-extension mov instructions > bpf, arm64: Support unconditional bswap > bpf, arm64: Support 32-bit offset jmp instruction > bpf, arm64: Support signed div/mod instructions > selftests/bpf: Enable cpu v4 tests for arm64 Thank you Xu! The series looks good to me so: Acked-by: Florent Revest <revest@chromium.org> And I could reproduce your successful test runs with a recent clang so: Tested-by: Florent Revest <revest@chromium.org>
Hello: This series was applied to bpf/bpf-next.git (master) by Daniel Borkmann <daniel@iogearbox.net>: On Tue, 15 Aug 2023 11:41:51 -0400 you wrote: > From: Xu Kuohai <xukuohai@huawei.com> > > This series adds arm64 support for cpu v4 instructions [1]. > > [1] https://lore.kernel.org/all/20230728011143.3710005-1-yonghong.song@linux.dev/ > > Xu Kuohai (7): > arm64: insn: Add encoders for LDRSB/LDRSH/LDRSW > bpf, arm64: Support sign-extension load instructions > bpf, arm64: Support sign-extension mov instructions > bpf, arm64: Support unconditional bswap > bpf, arm64: Support 32-bit offset jmp instruction > bpf, arm64: Support signed div/mod instructions > selftests/bpf: Enable cpu v4 tests for arm64 > > [...] Here is the summary with links: - [bpf-next,1/7] arm64: insn: Add encoders for LDRSB/LDRSH/LDRSW https://git.kernel.org/bpf/bpf-next/c/6c9f86d3632c - [bpf-next,2/7] bpf, arm64: Support sign-extension load instructions https://git.kernel.org/bpf/bpf-next/c/cc88f540da52 - [bpf-next,3/7] bpf, arm64: Support sign-extension mov instructions https://git.kernel.org/bpf/bpf-next/c/bb0a1d6b49cb - [bpf-next,4/7] bpf, arm64: Support unconditional bswap https://git.kernel.org/bpf/bpf-next/c/1104247f3f97 - [bpf-next,5/7] bpf, arm64: Support 32-bit offset jmp instruction https://git.kernel.org/bpf/bpf-next/c/c32b6ee514d2 - [bpf-next,6/7] bpf, arm64: Support signed div/mod instructions https://git.kernel.org/bpf/bpf-next/c/68b18191fe41 - [bpf-next,7/7] selftests/bpf: Enable cpu v4 tests for arm64 https://git.kernel.org/bpf/bpf-next/c/5f6395fd0680 You are awesome, thank you!
From: Xu Kuohai <xukuohai@huawei.com> This series adds arm64 support for cpu v4 instructions [1]. [1] https://lore.kernel.org/all/20230728011143.3710005-1-yonghong.song@linux.dev/ Xu Kuohai (7): arm64: insn: Add encoders for LDRSB/LDRSH/LDRSW bpf, arm64: Support sign-extension load instructions bpf, arm64: Support sign-extension mov instructions bpf, arm64: Support unconditional bswap bpf, arm64: Support 32-bit offset jmp instruction bpf, arm64: Support signed div/mod instructions selftests/bpf: Enable cpu v4 tests for arm64 arch/arm64/include/asm/insn.h | 4 + arch/arm64/lib/insn.c | 6 ++ arch/arm64/net/bpf_jit.h | 12 +++ arch/arm64/net/bpf_jit_comp.c | 91 +++++++++++++++---- .../selftests/bpf/progs/test_ldsx_insn.c | 2 +- .../selftests/bpf/progs/verifier_bswap.c | 2 +- .../selftests/bpf/progs/verifier_gotol.c | 2 +- .../selftests/bpf/progs/verifier_ldsx.c | 2 +- .../selftests/bpf/progs/verifier_movsx.c | 2 +- .../selftests/bpf/progs/verifier_sdiv.c | 2 +- 10 files changed, 103 insertions(+), 22 deletions(-)