Re: [PATCH v4 1/2] s390/unwind: add stack pointer alignment sanity checks

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To: Vasily Gorbik <gor@xxxxxxxxxxxxx>
Subject: Re: [PATCH v4 1/2] s390/unwind: add stack pointer alignment sanity checks
From: Miroslav Benes <mbenes@xxxxxxx>
Date: Fri, 29 Nov 2019 19:16:45 +0100 (CET)
Cc: heiko.carstens@xxxxxxxxxx, borntraeger@xxxxxxxxxx, jpoimboe@xxxxxxxxxx, joe.lawrence@xxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, jikos@xxxxxxxxxx, pmladek@xxxxxxxx, nstange@xxxxxxx, live-patching@xxxxxxxxxxxxxxx
In-reply-to: <patch-1.thread-a0061f.git-617139935cc4.your-ad-here.call-01575012971-ext-9115@work.hours>
References: <20191106095601.29986-5-mbenes@suse.cz> <cover.thread-a0061f.your-ad-here.call-01575012971-ext-9115@work.hours> <patch-1.thread-a0061f.git-617139935cc4.your-ad-here.call-01575012971-ext-9115@work.hours>
User-agent: Alpine 2.21 (LSU 202 2017-01-01)

On Fri, 29 Nov 2019, Vasily Gorbik wrote:

> From: Miroslav Benes <mbenes@xxxxxxx>
> 
> ABI requires SP to be aligned 8 bytes, report unwinding error otherwise.
> 
> Signed-off-by: Vasily Gorbik <gor@xxxxxxxxxxxxx>

Signed-off-by: Miroslav Benes <mbenes@xxxxxxx>

M

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References:
- [PATCH v3 4/4] s390/livepatch: Implement reliable stack tracing for the consistency model
  - From: Miroslav Benes
- Re: [PATCH v3 4/4] s390/livepatch: Implement reliable stack tracing for the consistency model
  - From: Vasily Gorbik
- [PATCH v4 1/2] s390/unwind: add stack pointer alignment sanity checks
  - From: Vasily Gorbik

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