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

2019-01-18 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

Re: [PATCH 0/9] Use vm_insert_range

2018-11-22 Thread Boris Ostrovsky
On 11/21/18 1:24 AM, Souptick Joarder wrote: > On Thu, Nov 15, 2018 at 9:09 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

Re: [PATCH 0/9] Use vm_insert_range

2018-11-22 Thread Souptick Joarder
On Thu, Nov 22, 2018 at 1:08 AM Boris Ostrovsky wrote: > > On 11/21/18 1:24 AM, Souptick Joarder wrote: > > On Thu, Nov 15, 2018 at 9:09 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 > >>

Re: [PATCH 0/9] Use vm_insert_range

2018-11-22 Thread Boris Ostrovsky
On 11/21/18 2:56 PM, Souptick Joarder wrote: > On Thu, Nov 22, 2018 at 1:08 AM Boris Ostrovsky > wrote: >> On 11/21/18 1:24 AM, Souptick Joarder wrote: >>> On Thu, Nov 15, 2018 at 9:09 PM Souptick Joarder >>> wrote: Previouly drivers have their own way of mapping range of kernel

Re: [PATCH 0/9] Use vm_insert_range

2018-11-21 Thread Souptick Joarder
On Thu, Nov 15, 2018 at 9:09 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