From: Peter Xu <peterx@redhat.com>
To: Oscar Salvador <osalvador@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Muchun Song <muchun.song@linux.dev>,
Axel Rasmussen <axelrasmussen@google.com>,
Liu Shixin <liushixin2@huawei.com>
Subject: Re: [PATCH 0/2] Minor fixups for hugetlb fault path
Date: Thu, 9 May 2024 09:25:55 -0400 [thread overview]
Message-ID: <ZjzO4xH97Lu2UgEu@x1n> (raw)
In-Reply-To: <20240509100148.22384-1-osalvador@suse.de>
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@redhat.com>
--
Peter Xu
next prev parent reply other threads:[~2024-05-09 13:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-09 10:01 Oscar Salvador
2024-05-09 10:01 ` [PATCH 1/2] mm/hugetlb: Add missing VM_FAULT_SET_HINDEX in hugetlb_fault Oscar Salvador
2024-05-09 10:01 ` [PATCH 2/2] mm/hugetlb: Add missing VM_FAULT_SET_HINDEX in hugetlb_wp Oscar Salvador
2024-05-09 13:25 ` Peter Xu [this message]
2024-05-09 18:13 ` [PATCH 0/2] Minor fixups for hugetlb fault path Axel Rasmussen
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