Symbol: iopt_alloc_user_pages
drivers/iommu/iommufd/io_pagetable.c
462
pages = iopt_alloc_user_pages(uptr, length, iommu_prot & IOMMU_WRITE);
drivers/iommu/iommufd/io_pagetable.h
266
struct iopt_pages *iopt_alloc_user_pages(void __user *uptr,