linux-kernel - Re: [PATCH] m68k: Implement copy_thread

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Message-ID: <20200113103748.cmuqknofpdis7kqy@wittgenstein>
Date:   Mon, 13 Jan 2020 11:37:49 +0100
From:   Christian Brauner <christian.brauner@...ntu.com>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Greg Ungerer <gerg@...ux-m68k.org>,
        Amanieu d'Antras <amanieu@...il.com>,
        Christian Brauner <christian@...uner.io>,
        Kars de Jong <jongk@...ux-m68k.org>,
        Al Viro <viro@...iv.linux.org.uk>,
        linux-m68k@...ts.linux-m68k.org, linux-kernel@...r.kernel.org,
        linux-next@...r.kernel.org
Subject: Re: [PATCH] m68k: Implement copy_thread_tls()

On Mon, Jan 13, 2020 at 11:30:40AM +0100, Geert Uytterhoeven wrote:
> This is required for clone3(), which passes the TLS value through a
> struct rather than a register.
> 
> As do_fork() is only available if CONFIG_HAVE_COPY_THREAD_TLS is set,
> m68k_clone() must be changed to call _do_fork() directly.
> 
> Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>

Thanks!
Acked-by: Christian Brauner <christian.brauner@...ntu.com>