Re: [PATCH v9 09/11] iommu: Prepare IOMMU domain for IOPF

2022-06-28 Thread Baolu Lu
On 2022/6/28 16:29, Tian, Kevin wrote: From: Lu Baolu Sent: Tuesday, June 21, 2022 10:44 PM +/* + * I/O page fault handler for SVA + */ +enum iommu_page_response_code +iommu_sva_handle_iopf(struct iommu_fault *fault, void *data) +{ + vm_fault_t ret; + struct mm_struct *mm; +

RE: [PATCH v9 09/11] iommu: Prepare IOMMU domain for IOPF

2022-06-28 Thread Tian, Kevin
> From: Lu Baolu > Sent: Tuesday, June 21, 2022 10:44 PM > +/* > + * I/O page fault handler for SVA > + */ > +enum iommu_page_response_code > +iommu_sva_handle_iopf(struct iommu_fault *fault, void *data) > +{ > + vm_fault_t ret; > + struct mm_struct *mm; > + struct vm_area_struct