From patchwork Wed Mar 30 19:14:35 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sasha Levin X-Patchwork-Id: 88954 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id E6B1BB6F12 for ; Thu, 31 Mar 2011 06:31:52 +1100 (EST) Received: from localhost ([127.0.0.1]:55263 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Q50sb-00028j-Ak for incoming@patchwork.ozlabs.org; Wed, 30 Mar 2011 15:16:33 -0400 Received: from [140.186.70.92] (port=52967 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Q50s0-00022P-Iu for qemu-devel@nongnu.org; Wed, 30 Mar 2011 15:16:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Q50qn-00087O-RV for qemu-devel@nongnu.org; Wed, 30 Mar 2011 15:14:42 -0400 Received: from mail-wy0-f173.google.com ([74.125.82.173]:48478) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Q50qn-00087H-NL for qemu-devel@nongnu.org; Wed, 30 Mar 2011 15:14:41 -0400 Received: by wyb42 with SMTP id 42so1523865wyb.4 for ; Wed, 30 Mar 2011 12:14:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:subject:from:to:content-type:date:message-id :mime-version:x-mailer:content-transfer-encoding; bh=YkxmshGGres2x6MGQ12MnaM3z7KlspYazT1O+Zj/xys=; b=C7NliWG6pKVYYCq53e2BUn2zfu4Xf0ZbUTFaNV4LvyKlPrwctBDeo/5CdYGVx7I7d9 SKFMGTr5ueHQBaomKiNGLSshxU0Y43N6DN6J6aBhx26BLwgBYaGthT71dSM1PI3A0ztm YfayNmr4l3DQSzvXJ4vahNj4whmxBWzTM4CXY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:content-type:date:message-id:mime-version:x-mailer :content-transfer-encoding; b=i1AWLmV29CTRQySAJrSsJN4Z9cLRbr7hotmPVDD98fiidZVrj8QIoerQfHt1wHTQLl BCtAz8GlUw8JhOFxGWs8lPA2A3ehNGJuIP0M+NCHzSCPvxtbYsL5eyA/Tlxd91ixLIiy PLutmPCeAScMYo06i5hNWm3qg5fQOxocs/WuM= Received: by 10.216.183.148 with SMTP id q20mr1554628wem.88.1301512480200; Wed, 30 Mar 2011 12:14:40 -0700 (PDT) Received: from [192.168.0.104] (bzq-79-183-198-125.red.bezeqint.net [79.183.198.125]) by mx.google.com with ESMTPS id z50sm185674weq.23.2011.03.30.12.14.39 (version=SSLv3 cipher=OTHER); Wed, 30 Mar 2011 12:14:39 -0700 (PDT) From: Sasha Levin To: qemu-devel@nongnu.org Date: Wed, 30 Mar 2011 21:14:35 +0200 Message-ID: <1301512475.2976.3.camel@sasha> Mime-Version: 1.0 X-Mailer: Evolution 2.32.2 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 74.125.82.173 Subject: [Qemu-devel] [PATCH] Don't limit node count by smp count X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org It is possible to create CPU-less NUMA nodes, node amount shouldn't be limited by amount of CPUs. Signed-off-by: Sasha Levin --- vl.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) case diff --git a/vl.c b/vl.c index 8bcf2ae..8cc1aa8 100644 --- a/vl.c +++ b/vl.c @@ -3002,8 +3002,8 @@ 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