From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:46154) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QcDp9-0001oq-RQ for qemu-devel@nongnu.org; Thu, 30 Jun 2011 05:46:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QcDp7-00005f-5N for qemu-devel@nongnu.org; Thu, 30 Jun 2011 05:46:14 -0400 Received: from am1ehsobe002.messaging.microsoft.com ([213.199.154.205]:27744 helo=AM1EHSOBE002.bigfish.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QcDp6-00005Q-M6 for qemu-devel@nongnu.org; Thu, 30 Jun 2011 05:46:12 -0400 Message-ID: <4E0C3E5F.4010507@amd.com> Date: Thu, 30 Jun 2011 11:14:07 +0200 From: Andre Przywara MIME-Version: 1.0 References: <1309404579-32115-1-git-send-email-levinsasha928@gmail.com> In-Reply-To: <1309404579-32115-1-git-send-email-levinsasha928@gmail.com> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH resend] vl.c: Don't limit node count by smp count List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "qemu-devel@nongnu.org" Cc: Sasha Levin On 06/30/2011 05:29 AM, Sasha Levin wrote: > [I've sent this patch couple of months ago and noticed it > didn't make it's way in - so I'm sending it again] > > It is possible to create CPU-less NUMA nodes, node amount shouldn't be > limited by amount of CPUs. > > Tested-by: Michael Roth > Signed-off-by: Sasha Levin > --- > vl.c | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/vl.c b/vl.c > index e0191e1..b95ae8d 100644 > --- a/vl.c > +++ b/vl.c > @@ -3147,8 +3147,8 @@ int main(int argc, char **argv, char **envp) > if (nb_numa_nodes> 0) { > int i; > > - if (nb_numa_nodes> smp_cpus) { > - nb_numa_nodes = smp_cpus; > + if (nb_numa_nodes> MAX_NODES) { > + nb_numa_nodes = MAX_NODES; > } > > /* If no memory size if given for any node, assume the default case Acked-by: Andre Przywara Regards, Andre. -- Andre Przywara AMD-Operating System Research Center (OSRC), Dresden, Germany