Re: [PATCH v3 1/1] PCI: hv: Spread load across CPUs when selecting effective affinity CPU

[Bjorn Helgaas]

On Wed, Oct 28, 2026 at 08:55:59AM -0700, Michael Kelley wrote:
> In a system with multiple devices with the same configuration (such as
> NVMe controllers), the affinity masks are the same for all such devices.
> Linux typicaly must select a single CPU from each mask to be the effective

s/typicaly/typically/

> @@ -881,25 +1016,48 @@ static int hv_pci_vec_irq_domain_alloc(struct irq_domain *domain,
>  }
>  
>  /*
> - * Pick the first cpu as the irq affinity that can be temporarily used for
> + * Pick the first CPU as the irq affinity that can be temporarily used for

s/irq/IRQ/ if you want to follow the majority usage in this file, also
below

>   * composing MSI from the hypervisor. GIC will eventually set the right
>   * affinity for the irq and the 'unmask' will retarget the interrupt to that
> - * cpu.
> + * CPU.