Re: [PATCH kernel v7 2/7] powerpc/iommu: Stop using @current in mm_iommu_xxx

On Wed, 30 Nov 2016 17:52:00 +1100 Alexey Kardashevskiy wrote: > This changes mm_iommu_xxx helpers to take mm_struct as a parameter > instead of getting it from @current which in some situations may > not have a valid reference to mm. > > This changes helpers to receive @mm and

[PATCH kernel v7 2/7] powerpc/iommu: Stop using @current in mm_iommu_xxx

This changes mm_iommu_xxx helpers to take mm_struct as a parameter instead of getting it from @current which in some situations may not have a valid reference to mm. This changes helpers to receive @mm and moves all references to @current to the caller, including checks for !current and