linux-kernel - Re: [PATCH 0/2] Minor fixups for hugetlb fault path

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Date: Thu, 9 May 2024 11:13:50 -0700
From: Axel Rasmussen <axelrasmussen@...gle.com>
To: Peter Xu <peterx@...hat.com>
Cc: Oscar Salvador <osalvador@...e.de>, Andrew Morton <akpm@...ux-foundation.org>, 
	linux-kernel@...r.kernel.org, linux-mm@...ck.org, 
	Muchun Song <muchun.song@...ux.dev>, Liu Shixin <liushixin2@...wei.com>
Subject: Re: [PATCH 0/2] Minor fixups for hugetlb fault path

On Thu, May 9, 2024 at 6:26 AM Peter Xu <peterx@...hat.com> wrote:
>
> On Thu, May 09, 2024 at 12:01:46PM +0200, Oscar Salvador wrote:
> > Hi,
> >
> > this series contains a couple of fixups for hugetlb_fault and hugetlb_wp
> > respectively, where a VM_FAULT_SET_HINDEX call was missing.
> >
> > I did not bother with a Fixes tag because the missing piece here is that
> > we will not report to userspace the right extension of the faulty area
> > by adjusting struct kernel_siginfo.si_addr_lsb, but I do not consider that
> > to be a big issue because I assume that userspace already knows the size
> > of the mapping anyway.
>
> Acked-by: Peter Xu <peterx@...hat.com>

Looks correct to me as well. Thanks!

Acked-by: Axel Rasmussen <axelrasmussen@...gle.com>

>
> --
> Peter Xu
>