linux-mm.kvack.org archive mirror
 help / color / mirror / Atom feed
From: Mel Gorman <mgorman@suse.de>
To: Fengguang Wu <fengguang.wu@intel.com>
Cc: Ingo Molnar <mingo@kernel.org>, Peter Anvin <hpa@zytor.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Steven Noonan <steven@uplinklabs.net>,
	Rik van Riel <riel@redhat.com>,
	David Vrabel <david.vrabel@citrix.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Andrea Arcangeli <aarcange@redhat.com>,
	Dave Hansen <dave.hansen@intel.com>,
	Srikar Dronamraju <srikar@linux.vnet.ibm.com>,
	Cyrill Gorcunov <gorcunov@gmail.com>, Linux-X86 <x86@kernel.org>,
	Linux-MM <linux-mm@kvack.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/3] Use an alternative to _PAGE_PROTNONE for _PAGE_NUMA v4
Date: Thu, 17 Apr 2014 10:06:55 +0100	[thread overview]
Message-ID: <20140417090655.GZ7292@suse.de> (raw)
In-Reply-To: <20140417025912.GA7797@localhost>

On Thu, Apr 17, 2014 at 10:59:12AM +0800, Fengguang Wu wrote:
> On Tue, Apr 15, 2014 at 03:41:13PM +0100, Mel Gorman wrote:
> > Fengguang Wu found that an earlier version crashed on his
> > tests. This version passed tests running with DEBUG_VM and
> > DEBUG_PAGEALLOC. Fengguang, another test would be appreciated and
> > if it helps this series is the mm-numa-use-high-bit-v4r3 branch in
> > git://git.kernel.org/pub/scm/linux/kernel/git/mel/linux-balancenuma.git
> 
> Hi Mel,
> 
> We noticed the below changes. The last_state.is_incomplete_run 0=>1 change
> means the test box failed to boot up. Unfortunately we don't have
> serial console output of this testbox, it may be hard to check the
> root cause. Anyway, I'll try to bisect it to make the debug easier.
> 

The bisection will be pretty small and probably point to the last patch.
I assume that lkp-04 is the machine name. What sort of machine is it?
Does it have an unusual Kconfig that I might be missing a case for?
What userspace is it running? Maybe there is a chance I can duplicate
it. I assume fake/boot/1 is a test case that just boots the machine but
does it do anything else?

Thanks.

-- 
Mel Gorman
SUSE Labs

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

  reply	other threads:[~2014-04-17  9:07 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-15 14:41 [PATCH 0/3] Use an alternative to _PAGE_PROTNONE for _PAGE_NUMA v4 Mel Gorman
2014-04-15 14:41 ` [PATCH 1/3] mm: use paravirt friendly ops for NUMA hinting ptes Mel Gorman
2014-04-15 14:41 ` [PATCH 2/3] x86: Require x86-64 for automatic NUMA balancing Mel Gorman
2014-04-15 14:41 ` [PATCH 3/3] x86: Define _PAGE_NUMA by reusing software bits on the PMD and PTE levels Mel Gorman
2014-04-17  4:11   ` [x86] BUG: Bad page map in process usemem pte:310103e3c pmd:7b3c2a067 Fengguang Wu
2014-04-17  4:19     ` Fengguang Wu
2014-04-17  2:59 ` [PATCH 0/3] Use an alternative to _PAGE_PROTNONE for _PAGE_NUMA v4 Fengguang Wu
2014-04-17  9:06   ` Mel Gorman [this message]
2014-04-19  7:46     ` Fengguang Wu
2014-04-22 15:12       ` Mel Gorman

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20140417090655.GZ7292@suse.de \
    --to=mgorman@suse.de \
    --cc=aarcange@redhat.com \
    --cc=akpm@linux-foundation.org \
    --cc=dave.hansen@intel.com \
    --cc=david.vrabel@citrix.com \
    --cc=fengguang.wu@intel.com \
    --cc=gorcunov@gmail.com \
    --cc=hpa@zytor.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=mingo@kernel.org \
    --cc=peterz@infradead.org \
    --cc=riel@redhat.com \
    --cc=srikar@linux.vnet.ibm.com \
    --cc=steven@uplinklabs.net \
    --cc=torvalds@linux-foundation.org \
    --cc=x86@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).