From: Daniel Jordan <daniel.m.jordan@oracle.com>
To: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
Cc: David Hildenbrand <david@redhat.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Alexander Duyck <alexander.duyck@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
Baoquan He <bhe@redhat.com>,
Daniel Jordan <daniel.m.jordan@oracle.com>,
Kirill Tkhai <ktkhai@virtuozzo.com>,
Michal Hocko <mhocko@kernel.org>,
Oscar Salvador <osalvador@suse.de>,
Pavel Tatashin <pasha.tatashin@soleen.com>,
Shile Zhang <shile.zhang@linux.alibaba.com>,
Yiqian Wei <yiwei@redhat.com>
Subject: Re: [PATCH v1 0/2] mm/page_alloc: fix stalls/soft lockups with huge VMs
Date: Wed, 1 Apr 2020 10:45:29 -0400 [thread overview]
Message-ID: <20200401144529.7zkqq4rfdnitg32h@ca-dmjordan1.us.oracle.com> (raw)
In-Reply-To: <CAM9Jb+hYPUZXVLr2T8x6Njcscw_+W0e2SCmr_B1fLZuOwgLZuw@mail.gmail.com>
On Wed, Apr 01, 2020 at 04:31:51PM +0200, Pankaj Gupta wrote:
> > On 01.04.20 12:41, David Hildenbrand wrote:
> > > Two fixes for misleading stall messages / soft lockups with huge nodes /
> > > zones during boot without CONFIG_PREEMPT.
> > >
> > > David Hildenbrand (2):
> > > mm/page_alloc: fix RCU stalls during deferred page initialization
> > > mm/page_alloc: fix watchdog soft lockups during set_zone_contiguous()
> > >
> > > mm/page_alloc.c | 2 ++
> > > 1 file changed, 2 insertions(+)
> > >
> >
> > Patch #1 requires "[PATCH v3] mm: fix tick timer stall during deferred
> > page init"
> >
> > https://lkml.kernel.org/r/20200311123848.118638-1-shile.zhang@linux.alibaba.com
>
> Thanks! Took me some time to figure it out.
FYI, I'm planning to post an alternate version of that fix, hopefully today if
all goes well with my testing.
next prev parent reply other threads:[~2020-04-01 14:45 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-01 10:41 David Hildenbrand
2020-04-01 10:41 ` [PATCH v1 1/2] mm/page_alloc: fix RCU stalls during deferred page initialization David Hildenbrand
2020-04-01 13:18 ` Pavel Tatashin
2020-04-01 13:49 ` Baoquan He
2020-04-01 13:58 ` Shile Zhang
2020-04-01 14:09 ` Pankaj Gupta
2020-04-01 15:45 ` Michal Hocko
2020-04-01 15:47 ` David Hildenbrand
2020-04-01 10:41 ` [PATCH v1 2/2] mm/page_alloc: fix watchdog soft lockups during set_zone_contiguous() David Hildenbrand
2020-04-01 13:17 ` Pavel Tatashin
2020-04-01 13:45 ` Pankaj Gupta
2020-04-01 13:50 ` Baoquan He
2020-04-01 13:59 ` Shile Zhang
2020-04-01 15:45 ` Michal Hocko
2020-04-01 14:10 ` [PATCH v1 0/2] mm/page_alloc: fix stalls/soft lockups with huge VMs David Hildenbrand
2020-04-01 14:31 ` Pankaj Gupta
2020-04-01 14:45 ` Daniel Jordan [this message]
2020-04-01 15:54 ` David Hildenbrand
2020-04-01 16:10 ` Daniel Jordan
2020-04-01 18:06 ` Andrew Morton
2020-04-01 18:29 ` David Hildenbrand
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