Messages in this thread | | | From | Björn Töpel <> | Subject | Re: [PATCH bpf-next v2] riscv, bpf: Add kfunc support for RV64 | Date | Mon, 20 Feb 2023 15:34:39 +0100 |
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Pu Lehui <pulehui@huaweicloud.com> writes:
> From: Pu Lehui <pulehui@huawei.com> > > As another important missing piece of RV64 JIT, kfunc allow bpf programs > call kernel functions. For now, RV64 is sufficient to enable it.
Thanks Lehui!
Maybe we can reword/massage the commit message a bit? What do you think about something like:
"Now that the BPF trampoline is supported by RISC-V, it is possible to use BPF programs with kfunc calls.
Note that the trampoline functionality is only supported by RV64.
Add bpf_jit_supports_kfunc_call() to the 64-bit JIT."
Björn
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