On 2024/3/7 0:01, Jason Gunthorpe wrote:
On Wed, Mar 06, 2024 at 11:15:50PM +0800, Zhangfei Gao wrote:
Double checked, this does not send flags, 0 is OK,
Only domain_alloc_user in iommufd_hwpt_paging_alloc requires flags.
In my debug, I need this patch, otherwise NULL pointer errors happen
On Wed, Mar 06, 2024 at 11:15:50PM +0800, Zhangfei Gao wrote:
>
> Double checked, this does not send flags, 0 is OK,
> Only domain_alloc_user in iommufd_hwpt_paging_alloc requires flags.
>
> In my debug, I need this patch, otherwise NULL pointer errors happen
> since SVA is not set.
This is
Hi, Baolu
On Sat, 2 Mar 2024 at 10:36, Zhangfei Gao wrote:
>
> On Mon, 22 Jan 2024 at 15:46, Lu Baolu wrote:
> >
> > When allocating a user iommufd_hw_pagetable, the user space is allowed to
> > associate a fault object with the hw_pagetable by specifying the fault
> > object ID in the page
