linux-kernel - Re: [PATCH 0/5] add s390 support to nolibc and rcutorture

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Message-ID: <20221209150325.GX4001@paulmck-ThinkPad-P17-Gen-1>
Date:   Fri, 9 Dec 2022 07:03:25 -0800
From:   "Paul E. McKenney" <paulmck@...nel.org>
To:     Sven Schnelle <svens@...ux.ibm.com>
Cc:     Willy Tarreau <w@....eu>, Josh Triplett <josh@...htriplett.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
        Lai Jiangshan <jiangshanlai@...il.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/5] add s390 support to nolibc and rcutorture

On Fri, Dec 09, 2022 at 03:19:34PM +0100, Sven Schnelle wrote:
> Hi,
> 
> these patches add support for the s390 architecture both to nolibc
> and rcutorture. Note that this only adds support for the 64 bit
> version, no support for 31 bit (compat) is added. For nolibc it
> includes one bugfix to make the fd_set datatype match the kernel
> type.

Nice!!!

The rcutorture patches look plausible to me, but I must defer to Willy
Tarreau on the nolibc changes.

							Thanx, Paul

> Sven Schnelle (5):
>   nolibc: fix fd_set type
>   nolibc: add support for s390
>   selftests/nolibc: add s390 support
>   rcutorture: add support for s390
>   rcutorture: build initrd for rcutorture with nolibc
> 
>  tools/include/nolibc/arch-s390.h              | 213 ++++++++++++++++++
>  tools/include/nolibc/arch.h                   |   2 +
>  tools/include/nolibc/sys.h                    |   2 +
>  tools/include/nolibc/types.h                  |  53 +++--
>  tools/testing/selftests/nolibc/Makefile       |   4 +
>  .../selftests/rcutorture/bin/functions.sh     |   6 +
>  .../selftests/rcutorture/bin/mkinitrd.sh      |   2 +-
>  7 files changed, 258 insertions(+), 24 deletions(-)
>  create mode 100644 tools/include/nolibc/arch-s390.h
> 
> -- 
> 2.34.1
>