From mboxrd@z Thu Jan  1 00:00:00 1970
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Subject: Re: [PATCH 0/2] Consolidate redundant register/stack access code
Date: Tue, 16 Jun 2015 10:12:16 +0200
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To: David Long <dave.long@linaro.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>, Andy Lutomirski <luto@amacapital.net>, Anton Blanchard <anton@samba.org>, Behan Webster <behanw@converseincode.com>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, Eric Paris <eparis@redhat.com>, Heiko Carstens <heiko.carstens@de.ibm.com>, Ingo Molnar <mingo@redhat.com>, Jan Willeke <willeke@de.ibm.com>, Kees Cook <keescook@chromium.org>, Michael Ellerman <mpe@ellerman.id.au>, Nikolay Borisov <Nikolay.Borisov@arm.com>, Oleg Nesterov <oleg@redhat.com>, Paul Mackerras <paulus@samba.org>, Richard Kuo <rkuo@codeaurora.org>, Robert Richter <rric@kernel.org>, Roland McGrath <roland@hack.frob.com>, Russell King <linux@arm.linux.org.uk>, Tejun Heo <tj@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, Will Deacon <will.deacon@arm.com>, linux-arm-kernel@lists.infradead.org, linux-hexagon@vger.kernel.org, linux-kernel@vger.kernel.org

On Mon, 15 Jun 2015 12:42:57 -0400
David Long <dave.long@linaro.org> wrote:

> From: "David A. Long" <dave.long@linaro.org>
> 
> Move duplicate and functionally equivalent code for accessing registers
> and stack (CONFIG_HAVE_REGS_AND_STACK_ACCESS_API) from arch subdirs into
> common kernel files.
> 
> Note: Help regression testing s390, hexagon, and sh would be appreciated.
>       Powerpc builds but I have not verified the functionality.
> 
> David A. Long (2):
>   Move the pt_regs_offset struct definition from arch to common include
>     file
>   Consolidate redundant register/stack access code

Compiles & boots on a s390 box. The code for regs_query_register_offset
and regs_query_register_name is a bit more complex for s390 compared
to the current state of things. Should be equivalent though.

-- 
blue skies,
   Martin.

"Reality continues to ruin my life." - Calvin.