On Fri, Jan 10, 2025 at 07:32:23PM -0800, Nicolin Chen wrote:
> +/*
> + * FIXME: when a domain is removed any ids that are not in the union of
> + * all still attached devices should be removed.
> + */
I've been thinking about this, maybe we can just delete the comment.
It is thinking about is t
On Tue, Jan 14, 2025 at 11:21:13PM -0500, Yury Norov wrote:
> > +static int iommufd_sw_msi_install(struct iommufd_ctx *ictx,
> > + struct iommufd_hwpt_paging *hwpt_paging,
> > + struct iommufd_sw_msi_map *msi_map)
> > +{
> > + unsigned long
On Fri, Jan 10, 2025 at 07:32:23PM -0800, Nicolin Chen wrote:
> From: Jason Gunthorpe
>
> iommufd has a model where the iommu_domain can be changed while the VFIO
> device is attached. In this case the MSI should continue to work. This
> corner case has not worked because the dma-iommu implementa
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