On 29/01/21 02:02, Song Bao Hua (Barry Song) wrote:
>> -Original Message-
>> From: Valentin Schneider [mailto:valentin.schnei...@arm.com]
>> That is another thing that's worth considering. Morten was arguing that if
>> the distance between two nodes is so tiny, it might not be worth
>>
On 01/02/21 10:53, Dietmar Eggemann wrote:
> On 22/01/2021 13:39, Valentin Schneider wrote:
>
> [...]
>
>> @@ -1705,7 +1702,7 @@ void sched_init_numa(void)
>> /* Compute default topology size */
>> for (i = 0; sched_domain_topology[i].mask; i++);
>>
>> -tl = kzalloc((i + level + 1) *
smus...@arm.com; mgor...@suse.de; Song Bao Hua (Barry Song)
>
> Subject: Re: [PATCH 1/1] sched/topology: Make sched_init_numa() use a set for
> the deduplicating sort
>
> On 22/01/2021 13:39, Valentin Schneider wrote:
>
> [...]
>
> > @@ -1705,7 +1702,7 @@ void sched_
On Mon, 1 Feb 2021 at 10:54, Dietmar Eggemann wrote:
>
> On 22/01/2021 13:39, Valentin Schneider wrote:
>
> [...]
>
> > @@ -1705,7 +1702,7 @@ void sched_init_numa(void)
> > /* Compute default topology size */
> > for (i = 0; sched_domain_topology[i].mask; i++);
> >
> > - tl =
On 22/01/2021 13:39, Valentin Schneider wrote:
[...]
> @@ -1705,7 +1702,7 @@ void sched_init_numa(void)
> /* Compute default topology size */
> for (i = 0; sched_domain_topology[i].mask; i++);
>
> - tl = kzalloc((i + level + 1) *
> + tl = kzalloc((i + nr_levels) *
>
g;
> dietmar.eggem...@arm.com; morten.rasmus...@arm.com; mgor...@suse.de
> Subject: RE: [PATCH 1/1] sched/topology: Make sched_init_numa() use a set
> for the deduplicating sort
>
> On 25/01/21 21:35, Song Bao Hua (Barry Song) wrote:
> > I was using 5.11-rc1. One thing I'd like to
On 25/01/21 21:35, Song Bao Hua (Barry Song) wrote:
> I was using 5.11-rc1. One thing I'd like to mention is that:
>
> For the below topology:
> +---+ +-+
> | node1 | 20 |node2|
> | +--+ |
> +---+---+ +-+
> | |12
> 12 |
On 25/01/21 02:23, Song Bao Hua (Barry Song) wrote:
> with the below topology:
> qemu-system-aarch64 -M virt -nographic \
> -smp cpus=8 \
> -numa node,cpus=0-1,nodeid=0 \
> -numa node,cpus=2-3,nodeid=1 \
> -numa node,cpus=4-5,nodeid=2 \
> -numa node,cpus=6-7,nodeid=3 \
> -numa
On 25/01/21 09:26, Valentin Schneider wrote:
> On 25/01/21 02:23, Song Bao Hua (Barry Song) wrote:
>
>> with the below topology:
>> qemu-system-aarch64 -M virt -nographic \
>> -smp cpus=8 \
>> -numa node,cpus=0-1,nodeid=0 \
>> -numa node,cpus=2-3,nodeid=1 \
>> -numa node,cpus=4-5,nodeid=2 \
>>
g;
> dietmar.eggem...@arm.com; morten.rasmus...@arm.com; mgor...@suse.de
> Subject: RE: [PATCH 1/1] sched/topology: Make sched_init_numa() use a set for
> the deduplicating sort
>
> On 25/01/21 09:26, Valentin Schneider wrote:
> > On 25/01/21 02:23, Song Bao Hua (Barry Song)
> -Original Message-
> From: Valentin Schneider [mailto:valentin.schnei...@arm.com]
> Sent: Saturday, January 23, 2021 1:40 AM
> To: linux-kernel@vger.kernel.org
> Cc: mi...@kernel.org; pet...@infradead.org; vincent.guit...@linaro.org;
> dietmar.eggem...@arm.com;
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