Re: [PATCH 7/9] riscv: bpf: Avoid breaking W^X

[Andreas Schwab]

On Mär 30 2021, Jisheng Zhang wrote:

> From: Jisheng Zhang <jszhang@xxxxxxxxxx>
>
> We allocate Non-executable pages, then call bpf_jit_binary_lock_ro()
> to enable executable permission after mapping them read-only. This is
> to prepare for STRICT_MODULE_RWX in following patch.

That breaks booting with
<https://github.com/openSUSE/kernel-source/blob/master/config/riscv64/default>.

Andreas.

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Andreas Schwab, schwab@xxxxxxxxxxxxxx
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