On Thu, 15 Jul 2021 19:11:49 -0300
Jason Gunthorpe wrote:
> On Thu, Jul 15, 2021 at 03:00:55PM -0600, Alex Williamson wrote:
> > On Wed, 14 Jul 2021 21:20:38 -0300
> > Jason Gunthorpe wrote:
> > > +/*
> > > + * We need to get memory_lock for each device, but devices can share
> > > mmap_lock,
On Thu, Jul 15, 2021 at 03:00:55PM -0600, Alex Williamson wrote:
> On Wed, 14 Jul 2021 21:20:38 -0300
> Jason Gunthorpe wrote:
> > +/*
> > + * We need to get memory_lock for each device, but devices can share
> > mmap_lock,
> > + * therefore we need to zap and hold the vma_lock for each device, a
On Wed, 14 Jul 2021 21:20:38 -0300
Jason Gunthorpe wrote:
> +/*
> + * We need to get memory_lock for each device, but devices can share
> mmap_lock,
> + * therefore we need to zap and hold the vma_lock for each device, and only
> then
> + * get each memory_lock.
> + */
> +static int vfio_hot_res
Like vfio_pci_try_bus_reset() this code wants to reset all of the devices
in the "reset group" which is the same membership as the device set.
Instead of trying to reconstruct the device set from the PCI list go
directly from the device set's device list to execute the reset.
The same basic struc
