From: Wei Huang <wehuang@redhat.com>
To: Joel Schopp <joel.schopp@amd.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 10:08:06 -0500 [thread overview]
Message-ID: <53F60B56.9000107@redhat.com> (raw)
In-Reply-To: <53F6093C.5050501@amd.com>
On 08/21/2014 09:59 AM, Joel Schopp wrote:
>
> 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
Oops, I missed this one. Thanks for pointing it out. :P
>
>
>> ---
>> 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)
>
>
prev parent reply other threads:[~2014-08-21 15:08 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
2014-08-21 15:08 ` Wei Huang [this message]
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