Re: [RFC PATCH 2/5] iommu/vt-d: Add generic IO page table support

2023-11-08 Thread Jason Gunthorpe
On Thu, Nov 09, 2023 at 12:10:59AM +, Zhang, Tina wrote: > > If this is going to happen can we also convert vt-d to actually use the io > > page > > table stuff directly and shuffle the code around so it is structured like > > the rest of > > the io page table implementations? > Converting

RE: [RFC PATCH 2/5] iommu/vt-d: Add generic IO page table support

2023-11-08 Thread Zhang, Tina
g; io...@lists.linux.dev; linux-ker...@vger.kernel.org > Subject: Re: [RFC PATCH 2/5] iommu/vt-d: Add generic IO page table support > > On Mon, Nov 06, 2023 at 02:12:23AM -0500, Tina Zhang wrote: > > Add basic hook up code to implement generic IO page table frame

Re: [RFC PATCH 2/5] iommu/vt-d: Add generic IO page table support

2023-11-06 Thread Jason Gunthorpe
On Mon, Nov 06, 2023 at 02:12:23AM -0500, Tina Zhang wrote: > Add basic hook up code to implement generic IO page table framework. > > Signed-off-by: Tina Zhang > --- > drivers/iommu/intel/Kconfig | 1 + > drivers/iommu/intel/iommu.c | 94 + > drivers/iommu/i