From: Greg KH <gregkh@linuxfoundation.org>
To: Hongyu Xie <xiehongyu1@kylinos.cn>
Cc: linux@armlinux.org.uk, jirislaby@kernel.org,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
xy521521@gmail.com
Subject: Re: [RFC PATCH -next] tty: serial: add panic serial helper
Date: Wed, 17 May 2023 13:57:56 +0200 [thread overview]
Message-ID: <2023051739-ouch-pound-7b1c@gregkh> (raw)
In-Reply-To: <20230517101403.232594-1-xiehongyu1@kylinos.cn>
On Wed, May 17, 2023 at 06:14:03PM +0800, Hongyu Xie wrote:
> --- /dev/null
> +++ b/drivers/tty/serial/panic_serial_helper.h
> @@ -0,0 +1,12 @@
> +/* SPDX-License-Identifier: GPL
> + *
> + * panic_serial_helper.h Debug through uart when panic.
> + *
> + * Copyright (C) 2023 Xie Hongyu <xiehongyu1@kylinos.cn>
> + *
> + * Inspired by kgdboc.
> + */
> +#ifndef __PANIC_SERIAL_HELPER_H
> +#define __PANIC_SERIAL_HELPER_H
> +/*TODO*/
> +#endif /* __PANIC_SERIAL_HELPER_H */
A whole file that does nothing?
confused,
greg k-h
prev parent reply other threads:[~2023-05-17 11:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-17 10:14 [RFC PATCH -next] tty: serial: add panic serial helper Hongyu Xie
2023-05-17 11:54 ` Greg KH
2023-05-17 11:55 ` Greg KH
2023-05-17 11:56 ` Greg KH
2023-05-17 11:57 ` Greg KH [this message]
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