[linux-yocto] [PATCH 1/1] meta: intel-corei7-64 nr_cpus set to 24

[Darren Hart]

On 4/9/14, 10:39, "boon.leong.ong at intel.com" <boon.leong.ong at intel.com>
wrote:

>From: Ong Boon Leong <boon.leong.ong at intel.com>
>
>Change default nr_cpus to 24 instead of default 8 because
>Romley platform supports 24 SMP processors.
>
>Signed-off-by: Ong Boon Leong <boon.leong.ong at intel.com>
>---
> meta/cfg/kernel-cache/bsp/intel-common/intel-corei7-64.cfg |    1 +
> 1 file changed, 1 insertion(+)
>
>diff --git a/meta/cfg/kernel-cache/bsp/intel-common/intel-corei7-64.cfg
>b/meta/cfg/kernel-cache/bsp/intel-common/intel-corei7-64.cfg
>index e7616f3..b9dd9fb 100644
>--- a/meta/cfg/kernel-cache/bsp/intel-common/intel-corei7-64.cfg
>+++ b/meta/cfg/kernel-cache/bsp/intel-common/intel-corei7-64.cfg
>@@ -1,2 +1,3 @@
> # There isn't an option for CPUs newer than MCORE2 in the Kconfig
> CONFIG_MCORE2=y
>+CONFIG_NR_CPUS=24

I'd prefer to see this in the SMP fragment. I discussed with Nitin and we
agreed that 64 was reasonable. I doubt the overhead will be a problem. If
it is, we can split into amp-small and smp-big. But lets not start making
this BSP specific unless we really have a need to.

-- 
Darren Hart					Open Source Technology Center
darren.hart at intel.com				            Intel Corporation