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From: Guenter Roeck <linux@roeck-us.net>
To: linux-kernel@vger.kernel.org
Cc: Chong Yuan <chong.yuan@memblaze.com>,
	Wenbo Wang <wenbo.wang@memblaze.com>, Jens Axboe <axboe@fb.com>
Subject: Upstream kernel fails to run on qemu-sparc64 due to commit 889fa31f0 (blk-mq: reduce unnecessary software queue looping)
Date: Thu, 16 Apr 2015 23:32:20 -0700	[thread overview]
Message-ID: <20150417063220.GA2871@roeck-us.net> (raw)

Hi,

my qemu-sparc64 tests fail to run with kernel v4.0-7245-ga39ef1a7c609.
Bisect points to commit 889fa31f00b ("blk-mq: reduce unnecessary software
queue looping"). Reverting this commit fixes the problem.

I had a look into the commit, but I have no idea what might be wrong.

I made the bisect log, images, configuration file, root file system, and directions
on how to run the images available at http://server.roeck-us.net/qemu/sparc64.

Please let me know if there is any other information I can provide.

Guenter

             reply	other threads:[~2015-04-17  6:32 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-17  6:32 Guenter Roeck [this message]
2015-04-17 13:32 ` Upstream kernel fails to run on qemu-sparc64 due to commit 889fa31f0 (blk-mq: reduce unnecessary software queue looping) Guenter Roeck
2015-04-17 14:26   ` Jens Axboe
2015-04-17 15:31     ` Guenter Roeck
2015-04-17 15:46       ` Jens Axboe

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