[lkml]   [2022]   [Jun]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [RFC PATCH 00/26] hugetlb: Introduce HugeTLB high-granularity mapping
On Tue, Jun 28, 2022 at 12:04:28AM +0000, Nadav Amit wrote:
> > [1] commit 824ddc601adc ("userfaultfd: provide unmasked address on page-fault")
> Indeed this change of behavior (not aligning to huge-pages when flags is
> not set) was unintentional. If you want to fix it in a separate patch so
> it would be backported, that may be a good idea.

The fix seems to be straightforward, though. Nadav, wanna post a patch

That seems to be an accident and it's just that having sub-page mapping
rely on the accident is probably not desirable.. So irrelevant of the
separate patch I'd suggest we keep the requirement on enabling the exact
addr feature for sub-page mapping.


Peter Xu

 \ /
  Last update: 2022-06-30 21:22    [W:0.147 / U:2.828 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site