From: Mike Rapoport <rppt@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>,
Baoquan He <bhe@redhat.com>, Borislav Petkov <bp@alien8.de>,
David Hildenbrand <david@redhat.com>,
"H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
Mel Gorman <mgorman@suse.de>, Michal Hocko <mhocko@kernel.org>,
Mike Rapoport <rppt@linux.ibm.com>, Qian Cai <cai@lca.pw>,
Thomas Gleixner <tglx@linutronix.de>,
Vlastimil Babka <vbabka@suse.cz>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org
Subject: Re: [PATCH v3 0/2] mm: fix initialization of struct page for holes in memory layout
Date: Tue, 12 Jan 2021 07:25:08 +0200 [thread overview]
Message-ID: <20210112052508.GF1106298@kernel.org> (raw)
In-Reply-To: <20210111165801.ef35b01b15132d5513b2f3ce@linux-foundation.org>
On Mon, Jan 11, 2021 at 04:58:01PM -0800, Andrew Morton wrote:
> On Mon, 11 Jan 2021 21:40:15 +0200 Mike Rapoport <rppt@kernel.org> wrote:
>
> > Commit 73a6e474cb37 ("mm: memmap_init: iterate over
> > memblock regions rather that check each PFN") exposed several issues with
> > the memory map initialization and these patches fix those issues.
> >
> > Initially there were crashes during compaction that Qian Cai reported back
> > in April [1]. It seemed back then that the problem was fixed, but a few
> > weeks ago Andrea Arcangeli hit the same bug [2] and there was an additional
> > discussion at [3].
>
> The earlier version of these fixes had cc:stable. Was the omission
> this time deliberate?
Nope, it was accidental.
Thanks for noticing.
--
Sincerely yours,
Mike.
prev parent reply other threads:[~2021-01-12 5:25 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-11 19:40 [PATCH v3 0/2] mm: fix initialization of struct page for holes in memory layout Mike Rapoport
2021-01-11 19:40 ` [PATCH v3 1/2] x86/setup: don't remove E820_TYPE_RAM for pfn 0 Mike Rapoport
2021-01-13 8:56 ` Oscar Salvador
2021-01-13 11:23 ` Mike Rapoport
2021-01-13 12:56 ` David Hildenbrand
2021-01-13 15:35 ` Mike Rapoport
2021-01-21 13:25 ` Borislav Petkov
2021-01-11 19:40 ` [PATCH v3 2/2] mm: fix initialization of struct page for holes in memory layout Mike Rapoport
2021-02-01 9:14 ` David Hildenbrand
2021-02-01 9:39 ` Baoquan He
2021-02-01 14:12 ` Mike Rapoport
2021-01-12 0:58 ` [PATCH v3 0/2] " Andrew Morton
2021-01-12 5:25 ` Mike Rapoport [this message]
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