On Wed, Mar 11, 2020 at 03:34:58PM -0300, Jason Gunthorpe wrote:
> From: Jason Gunthorpe
>
> The hmm_range_fault() flow is fairly complicated. The scheme allows the
> caller to specify if it needs a usable result for each page, or if it only
> needs the current page table status filled in. This m
From: Jason Gunthorpe
The hmm_range_fault() flow is fairly complicated. The scheme allows the
caller to specify if it needs a usable result for each page, or if it only
needs the current page table status filled in. This mixture of behavior is
useful for a caller that wants to build a 'prefetch a
