From: Joel Schopp <joel.schopp@amd.com>
To: Wei Huang <wehuang@redhat.com>, qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, kvmarm@lists.cs.columbia.edu
Subject: Re: [Qemu-devel] [PATCH 1/1] hw/arm/virt: increase max SMP CPU support to 8 for ARM virt
Date: Thu, 21 Aug 2014 09:59:08 -0500 [thread overview]
Message-ID: <53F6093C.5050501@amd.com> (raw)
In-Reply-To: <1408632683-26861-1-git-send-email-wehuang@redhat.com>
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 <wehuang@redhat.com>
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)
next prev parent reply other threads:[~2014-08-21 14:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-21 14:51 [Qemu-devel] [PATCH 1/1] hw/arm/virt: increase max SMP CPU support to 8 for ARM virt Wei Huang
2014-08-21 14:59 ` Joel Schopp [this message]
2014-08-21 15:08 ` Wei Huang
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