Re: [PATCH 5/5] spapr: Work around spurious warnings from vfio INTx initialization

2019-11-21 Thread Cédric Le Goater
On 21/11/2019 01:56, David Gibson wrote: > Traditional PCI INTx for vfio devices can only perform well if using > an in-kernel irqchip. Therefore, vfio_intx_update() issues a warning > if an in kernel irqchip is not available. > > We usually do have an in-kernel irqchip available for pseries mach

[PATCH 5/5] spapr: Work around spurious warnings from vfio INTx initialization

2019-11-20 Thread David Gibson
Traditional PCI INTx for vfio devices can only perform well if using an in-kernel irqchip. Therefore, vfio_intx_update() issues a warning if an in kernel irqchip is not available. We usually do have an in-kernel irqchip available for pseries machines on POWER hosts. However, because the platform