From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49578) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XKTps-0007N8-KY for qemu-devel@nongnu.org; Thu, 21 Aug 2014 10:59:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XKTpl-0002Ow-Sc for qemu-devel@nongnu.org; Thu, 21 Aug 2014 10:59:32 -0400 Received: from mail-bn1lp0141.outbound.protection.outlook.com ([207.46.163.141]:7062 helo=na01-bn1-obe.outbound.protection.outlook.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XKTpl-0002OV-MW for qemu-devel@nongnu.org; Thu, 21 Aug 2014 10:59:25 -0400 Message-ID: <53F6093C.5050501@amd.com> Date: Thu, 21 Aug 2014 09:59:08 -0500 From: Joel Schopp MIME-Version: 1.0 References: <1408632683-26861-1-git-send-email-wehuang@redhat.com> In-Reply-To: <1408632683-26861-1-git-send-email-wehuang@redhat.com> Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 1/1] hw/arm/virt: increase max SMP CPU support to 8 for ARM virt List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Wei Huang , qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, kvmarm@lists.cs.columbia.edu On 08/21/2014 09:51 AM, Wei Huang wrote: > Current ARM virt model supports up to 4 CPUs. Given that many recent > ARM servers contain 8 or more cores, it is time to bump up max guest CPUs > to 8. This patch was tested with a VM runnng 3.15 Linux kernel. All 8 > VCPUs showed up. > > Signed-off-by: Wei Huang Great minds think alike :) http://lists.nongnu.org/archive/html/qemu-devel/2014-08/msg03306.html > --- > hw/arm/virt.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/hw/arm/virt.c b/hw/arm/virt.c > index ba94298..73a2a0f 100644 > --- a/hw/arm/virt.c > +++ b/hw/arm/virt.c > @@ -520,7 +520,7 @@ static QEMUMachine machvirt_a15_machine = { > .name = "virt", > .desc = "ARM Virtual Machine", > .init = machvirt_init, > - .max_cpus = 4, > + .max_cpus = 8, > }; > > static void machvirt_machine_init(void)