linux...@openeuler.org; h...@zytor.com
> Subject: Re: [RFC PATCH v4 2/3] scheduler: add scheduler level for clusters
>
> On Tue, Mar 02, 2021 at 11:59:39AM +1300, Barry Song wrote:
> > diff --git a/kernel/sched/core.c b/kernel/sched/core.c
> > index 88a2e2b..d805e59 100644
>
@openeuler.org; ACPI Devel Maling
> List ; xuwei (O) ; Jonathan
> Cameron ; yangyicong ;
> x86 ; msys.miz...@gmail.com; Liguozhu (Kenneth)
> ; Valentin Schneider ;
> LAK
> Subject: Re: [RFC PATCH v4 2/3] scheduler: add scheduler level for clusters
>
> On Tue, 2 Mar 202
On Tue, 2 Mar 2021 at 00:08, Barry Song wrote:
>
> ARM64 chip Kunpeng 920 has 6 or 8 clusters in each NUMA node, and each
> cluster has 4 cpus. All clusters share L3 cache data, but each cluster
> has local L3 tag. On the other hand, each clusters will share some
> internal system bus. This means
On Tue, Mar 02, 2021 at 11:59:39AM +1300, Barry Song wrote:
> diff --git a/kernel/sched/core.c b/kernel/sched/core.c
> index 88a2e2b..d805e59 100644
> --- a/kernel/sched/core.c
> +++ b/kernel/sched/core.c
> @@ -7797,6 +7797,16 @@ int sched_cpu_activate(unsigned int cpu)
> if (cpumask_weight(c
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