Re: [PATCH v2 2/2] powerpc/pseries: pass MSI affinity to irq_create_mapping()

On Wed, 25 Nov 2020 12:16:57 +0100 Laurent Vivier wrote: > With virtio multiqueue, normally each queue IRQ is mapped to a CPU. > > But since commit 0d9f0a52c8b9f ("virtio_scsi: use virtio IRQ affinity") > this is broken on pseries. > > The affinity is correctly computed in msi_desc but this is

[PATCH v2 2/2] powerpc/pseries: pass MSI affinity to irq_create_mapping()

With virtio multiqueue, normally each queue IRQ is mapped to a CPU. But since commit 0d9f0a52c8b9f ("virtio_scsi: use virtio IRQ affinity") this is broken on pseries. The affinity is correctly computed in msi_desc but this is not applied to the system IRQs. It appears the affinity is correctly p