From: Rich Felker <dalias@libc.org>
To: "Ignotas \"gns\" WANG" <infiwang@proton.me>
Cc: "musl@lists.openwall.com" <musl@lists.openwall.com>
Subject: Re: [musl] [PATCH] riscv: correct symbol version of __vdso_flush_icache
Date: Thu, 25 Jan 2024 14:05:34 -0500 [thread overview]
Message-ID: <20240125190533.GJ4163@brightrain.aerifal.cx> (raw)
In-Reply-To: <Sd9ap3oE3qCZk9GSPRqKV4h8rHs22bqlchDjXicXmvHPr_pc0vOfPXBp_lxtpoe8p1XdCioL-ejpTq-soOAGHzG-U-Vrep8lrro7vqUWECo=@proton.me>
On Thu, Jan 25, 2024 at 04:55:16PM +0000, Ignotas "gns" WANG wrote:
> Hi,
>
> I'm porting LuaJIT to RISC-V, our binary built with musl would
> occasionally SIGILL at patched JIT insns. It looks that musl's
> __riscv_flush_icache is faulty, which may be the cause of this cache
> coherency issue.
>
> For the patch, see the attachments.
>
> Since I'm not a subscriber to the musl list, CC me please.
Just to be clear, this was always wrong, not a change on the kernel
side where either symbol version might be seen depending on kernel
version, right?
Rich
next prev parent reply other threads:[~2024-01-25 19:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-25 16:55 Ignotas "gns" WANG
2024-01-25 19:05 ` Rich Felker [this message]
2024-01-25 19:10 ` Rich Felker
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