On Thu, Feb 27, 2025 at 03:50:36PM -0400, Jason Gunthorpe wrote: > On Wed, Feb 26, 2025 at 12:16:05PM -0800, Nicolin Chen wrote: > > The iommu_put_dma_cookie() will be moved out of iommu_domain_free(). For a > > default domain, iommu_put_dma_cookie() can be simply added to this helper. > > > > Suggested-by: Jason Gunthorpe <jgg@xxxxxxxxxx> > > Signed-off-by: Nicolin Chen <nicolinc@xxxxxxxxxx> > > --- > > drivers/iommu/iommu.c | 11 ++++++++--- > > 1 file changed, 8 insertions(+), 3 deletions(-) > > Let's try to do what Robin suggested and put a private_data_owner > value in the struct then this patch isn't used, we'd just do > > if (domain->private_data_owner == DMA) > iommu_put_dma_cookie(domain); > > Instead of this change and the similar VFIO change Ack. I assume I should go with a smaller series starting with this "private_data_owner", and then later a bigger series for the other bits like translation_type that you mentioned in the other thread. Thanks Nicolin
