Re: [PATCH 2/2] auxdisplay/ht16k33.c: Convert to use vm_map_pages_zero()
From: Miguel Ojeda
Date: Thu May 23 2019 - 09:26:49 EST
On Mon, May 20, 2019 at 5:26 PM Souptick Joarder <jrdr.linux@xxxxxxxxx> wrote:
> While using mmap, the incorrect value of length and vm_pgoff are
> ignored and this driver go ahead with mapping fbdev.buffer
> to user vma.
Typos: values*, goes* (same for the other patch)
> Convert vm_insert_pages() to use vm_map_pages_zero(). We could later
> "fix" these drivers to behave according to the normal vm_pgoff
> offsetting simply by removing the _zero suffix on the function name
> and if that causes regressions, it gives us an easy way to revert.
Would it be possible to add a "Link:" to where these new functions are
discussed/used (maybe a lore.kernel.org link?)?
Thanks for the patch!