Re: [PATCH 0/9] Use vm_insert_range and vm_insert_range_buggy

2019-01-17 Thread Souptick Joarder
On Fri, Jan 11, 2019 at 8:31 PM Souptick Joarder wrote: > > Previouly drivers have their own way of mapping range of > kernel pages/memory into user vma and this was done by > invoking vm_insert_page() within a loop. > > As this pattern is common across different drivers, it can > be generalized b

[PATCH 0/9] Use vm_insert_range and vm_insert_range_buggy

2019-01-11 Thread Souptick Joarder
Previouly drivers have their own way of mapping range of kernel pages/memory into user vma and this was done by invoking vm_insert_page() within a loop. As this pattern is common across different drivers, it can be generalized by creating new functions and use it across the drivers. vm_insert_ran