linux-kernel - Re: [PATCH v2 2/3] selftests/nolibc: use file driver for QEMU serial

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Message-ID: <af7b93bf-6f9c-4d4b-85fd-ccf93769d346@omp.ru>
Date: Tue, 24 Jun 2025 11:56:14 +0300
From: Sergey Shtylyov <s.shtylyov@....ru>
To: Thomas Weißschuh <linux@...ssschuh.net>, Yoshinori Sato
	<ysato@...rs.sourceforge.jp>, Rich Felker <dalias@...c.org>, John Paul Adrian
 Glaubitz <glaubitz@...sik.fu-berlin.de>, Willy Tarreau <w@....eu>, Shuah Khan
	<shuah@...nel.org>
CC: <linux-sh@...r.kernel.org>, <linux-kselftest@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 2/3] selftests/nolibc: use file driver for QEMU serial

On 6/24/25 12:15 AM, Thomas Weißschuh wrote:

> For the test implementation of the SuperH architecture a second serial
> serial port needs to be used. Unfortunately the currently used 'stdio'

   "Serial" typed twice? :-)

> driver does not support multiple serial ports at the same time.
> 
> Switch to the 'file' driver which does support multiple ports and is
> sufficient for the nolibc-test usecase.
> 
> Signed-off-by: Thomas Weißschuh <linux@...ssschuh.net>
> Acked-by: Willy Tarreau <w@....eu>

[...]

MBR, Sergey