Hello,
Alexander Lobakin wrote:
> It is completely wrong to check for compile-time MIPS ISA revision in
> the body of bpf_int_jit_compile() as it may lead to get MIPS JIT fully
> omitted by the CC while the rest system will think that the JIT is
> actually present and works [1].
> We can check if the selected CPU really supports MIPS eBPF JIT at
> configure time and avoid such situations when kernel can be built
> without both JIT and interpreter, but with CONFIG_BPF_SYSCALL=y.
>
> [1] https://lore.kernel.org/linux-mips/[email protected]/
Applied to mips-fixes.
> commit 3721376d7d02
> https://git.kernel.org/mips/c/3721376d7d02
>
> Fixes: 716850ab104d ("MIPS: eBPF: Initial eBPF support for MIPS32 architecture.")
> Signed-off-by: Alexander Lobakin <[email protected]>
> Signed-off-by: Paul Burton <[email protected]>
Thanks,
Paul
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