From: Andrea Arcangeli <aarcange@redhat.com>
To: linux-mm@kvack.org, linux-numa@vger.kernel.org
Cc: Andi Kleen <andi@firstfloor.org>,
Johannes Weiner <jweiner@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH] numa_emulation fix
Date: Fri, 16 Mar 2012 20:28:10 +0100 [thread overview]
Message-ID: <1331926091-22548-1-git-send-email-aarcange@redhat.com> (raw)
Hi,
basically without this various debug checks in AutoNUMA triggers and
the kernel crashes because a CPU can't belong to more than one node,
can it?
I've been using this fix for some time to develop in virt with fake
numa without problems (like real hardware).
Andrea Arcangeli (1):
numa_emulation: fix cpumask_of_node()
arch/x86/mm/numa_emulation.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
next reply other threads:[~2012-03-16 19:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-16 19:28 Andrea Arcangeli [this message]
2012-03-16 19:28 ` [PATCH] numa_emulation: fix cpumask_of_node() Andrea Arcangeli
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=1331926091-22548-1-git-send-email-aarcange@redhat.com \
--to=aarcange@redhat.com \
--cc=akpm@linux-foundation.org \
--cc=andi@firstfloor.org \
--cc=jweiner@redhat.com \
--cc=linux-mm@kvack.org \
--cc=linux-numa@vger.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).