[Intel-wired-lan] [PATCH v4 0/4] isolation: limit msix vectors to housekeeping CPUs

Nitesh Narayan Lal nitesh at redhat.com
Thu Oct 8 21:40:36 UTC 2020


On 10/1/20 11:49 AM, Frederic Weisbecker wrote:
> On Mon, Sep 28, 2020 at 02:35:25PM -0400, Nitesh Narayan Lal wrote:
>> Nitesh Narayan Lal (4):
>>   sched/isolation: API to get number of housekeeping CPUs
>>   sched/isolation: Extend nohz_full to isolate managed IRQs
>>   i40e: Limit msix vectors to housekeeping CPUs
>>   PCI: Limit pci_alloc_irq_vectors() to housekeeping CPUs
>>
>>  drivers/net/ethernet/intel/i40e/i40e_main.c |  3 ++-
>>  drivers/pci/msi.c                           | 18 ++++++++++++++++++
>>  include/linux/sched/isolation.h             |  9 +++++++++
>>  kernel/sched/isolation.c                    |  2 +-
>>  4 files changed, 30 insertions(+), 2 deletions(-)
> Acked-by: Frederic Weisbecker <frederic at kernel.org>
>
> Peter, if you're ok with the set, I guess this should go through
> the scheduler tree?
>
> Thanks.

Hi Peter,

I wanted follow up to check if you have any concerns/suggestions that I
should address in this patch-set before this can be picked?

-- 
Thanks
Nitesh

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