linux-kernel - Re: [RFC PATCH] riscv: enable per-task stack canaries

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Message-ID: <CAJF2gTTr_ENhGRmjqNbGBhEc8y4D3YSqAResvwHuB1ykemKTUw@mail.gmail.com>
Date:   Mon, 6 Jul 2020 10:42:11 +0800
From:   Guo Ren <guoren@...nel.org>
To:     Kees Cook <keescook@...omium.org>
Cc:     linux-riscv <linux-riscv@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-csky@...r.kernel.org, Guo Ren <guoren@...ux.alibaba.com>,
        Ramana Radhakrishnan <ramana.radhakrishnan@....com>
Subject: Re: [RFC PATCH] riscv: enable per-task stack canaries

On Mon, Jul 6, 2020 at 9:21 AM Kees Cook <keescook@...omium.org> wrote:
>
> On Mon, Jul 06, 2020 at 09:01:51AM +0800, Guo Ren wrote:
> > Yeah! :) I just want to show you, how about the format: use tp in gpr
> > to do that. The format is similar to arm64.
> >
> > tp is the task_struct point in riscv.
>
> Sounds good to me, yes. Thanks! Is there anyone looking at the GCC and
> Clang sides of this?
My colleague is working on gcc's.

-- 
Best Regards
 Guo Ren

ML: https://lore.kernel.org/linux-csky/