Thread (26 messages) 26 messages, 6 authors, 2024-01-31

Re: [PATCH RESEND bpf-next v3 0/6] Zbb support and code simplification for RV64 JIT

From: Björn Töpel <bjorn@kernel.org>
Date: 2024-01-22 15:07:25
Also in: bpf, linux-riscv

Björn Töpel [off-list ref] writes:
Pu Lehui [off-list ref] writes:
quoted
On 2024/1/22 22:33, Björn Töpel wrote:
quoted
Pu Lehui [off-list ref] writes:
quoted
Add Zbb support [0] to optimize code size and performance of RV64 JIT.
Meanwhile, adjust the code for unification and simplification. Tests
test_bpf.ko and test_verifier have passed, as well as the relative
testcases of test_progs*.

Link: https://github.com/riscv/riscv-bitmanip/releases/download/1.0.0/bitmanip-1.0.0-38-g865e7a7.pdf [0]

v3 resend:
- resend for mail be treated as spam.

v3:
- Change to early-exit code style and make code more explicit.
Lehui,

Sorry for the delay. I'm chasing a struct_ops RISC-V BPF regression in
6.8-rc1, I will need to wrap my head around that prior reviewing
properly.
Oh, I also found the problem with struct ops and fixed it
Pu, with your patch bpf_iter_setsockopt, bpf_tcp_ca, and dummy_st_ops
passes!

Please spin a proper fixes patch, and feel free to add:

Tested-by: Björn Töpel <redacted>
Acked-by: Björn Töpel <bjorn@kernel.org>


Björn
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help