mbox series

[bpf,0/3] libbpf/selftests syscall wrapper fixes for RISC-V

Message ID 20231004110905.49024-1-bjorn@kernel.org
Headers
Series libbpf/selftests syscall wrapper fixes for RISC-V |

Message

Björn Töpel Oct. 4, 2023, 11:09 a.m. UTC 
  From: Björn Töpel <bjorn@rivosinc.com>

Commit 08d0ce30e0e4 ("riscv: Implement syscall wrappers") introduced
some regressions in libbpf, and the kselftests BPF suite, which are
fixed with these three patches.

Note that there's an outstanding fix [1] for ftrace syscall tracing
which is also a fallout from the commit above.


Björn

[1] https://lore.kernel.org/linux-riscv/20231003182407.32198-1-alexghiti@rivosinc.com/

Alexandre Ghiti (1):
  libbpf: Fix syscall access arguments on riscv

Björn Töpel (2):
  selftests/bpf: Define SYS_PREFIX for riscv
  selftests/bpf: Define SYS_NANOSLEEP_KPROBE_NAME for riscv

 tools/lib/bpf/bpf_tracing.h                  | 2 --
 tools/testing/selftests/bpf/progs/bpf_misc.h | 3 +++
 tools/testing/selftests/bpf/test_progs.h     | 2 ++
 3 files changed, 5 insertions(+), 2 deletions(-)


base-commit: 9077fc228f09c9f975c498c55f5d2e882cd0da59

Comments

Sami Tolvanen Oct. 4, 2023, 4:52 p.m. UTC | #1 
Hi Björn,

On Wed, Oct 4, 2023 at 4:09 AM Björn Töpel <bjorn@kernel.org> wrote:
>
> From: Björn Töpel <bjorn@rivosinc.com>
>
> Commit 08d0ce30e0e4 ("riscv: Implement syscall wrappers") introduced
> some regressions in libbpf, and the kselftests BPF suite, which are
> fixed with these three patches.

This series looks good to me. Thanks for fixing the issues!

Reviewed-by: Sami Tolvanen <samitolvanen@google.com>

Sami
patchwork-bot+netdevbpf@kernel.org Oct. 4, 2023, 8:40 p.m. UTC | #2 
Hello:

This series was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@kernel.org>:

On Wed,  4 Oct 2023 13:09:02 +0200 you wrote:
> From: Björn Töpel <bjorn@rivosinc.com>
> 
> Commit 08d0ce30e0e4 ("riscv: Implement syscall wrappers") introduced
> some regressions in libbpf, and the kselftests BPF suite, which are
> fixed with these three patches.
> 
> Note that there's an outstanding fix [1] for ftrace syscall tracing
> which is also a fallout from the commit above.
> 
> [...]

Here is the summary with links:
  - [bpf,1/3] libbpf: Fix syscall access arguments on riscv
    https://git.kernel.org/bpf/bpf-next/c/8a412c5c1cd6
  - [bpf,2/3] selftests/bpf: Define SYS_PREFIX for riscv
    https://git.kernel.org/bpf/bpf-next/c/0f2692ee4324
  - [bpf,3/3] selftests/bpf: Define SYS_NANOSLEEP_KPROBE_NAME for riscv
    https://git.kernel.org/bpf/bpf-next/c/b55b775f0316

You are awesome, thank you!