linux-kernel - Re: [sparc64] Kernel unaligned access at TPC lzo1x_1_do

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Date:   Mon, 9 Sep 2019 15:49:51 +0300
From:   Anatoly Pugachev <matorola@...il.com>
To:     Dave Rodgman <dave.rodgman@....com>
Cc:     Sparc kernel list <sparclinux@...r.kernel.org>,
        Linux Kernel list <linux-kernel@...r.kernel.org>
Subject: Re: [sparc64] Kernel unaligned access at TPC lzo1x_1_do_compress

On Mon, Sep 9, 2019 at 1:11 PM Dave Rodgman <dave.rodgman@....com> wrote:
>
> Thanks Anatoly, I'll take a look at this. Could you please let me know the exact hardware you're running on?

Dave,

machine is a LDOM on T5-2 server.

OS is debian unstable/sid linux with latest git kernel, currently :

$ uname -a
Linux ttip 5.3.0-rc8-dirty #1211 SMP Mon Sep 9 10:20:40 MSK 2019
sparc64 GNU/Linux

-dirty cause non-mainline (yet) fix for IPC [1] and reverted
HAVE_GENERIC_GUP patch [2].

$ gcc --version
gcc (Debian 9.2.1-7) 9.2.1 20190905

$ ld -V
GNU ld (GNU Binutils for Debian) 2.32.51.20190821

$ ldd --version
ldd (Debian GLIBC 2.28-10) 2.28


I could give you  account on this box to test or fix kernel if you would like.

Thanks.

1. https://marc.info/?l=linux-kernel&m=156769723218727
2. https://marc.info/?l=linux-sparc&m=156026414826151