From: Dan Williams <dan.j.williams@intel.com>
To: Jeff Moyer <jmoyer@redhat.com>
Cc: "Michal Hocko" <mhocko@suse.com>,
"David Hildenbrand" <david@redhat.com>,
linux-nvdimm <linux-nvdimm@lists.01.org>,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
stable <stable@vger.kernel.org>, "Linux MM" <linux-mm@kvack.org>,
"Jérôme Glisse" <jglisse@redhat.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Vlastimil Babka" <vbabka@suse.cz>,
osalvador@suse.de
Subject: Re: [PATCH v6 00/12] mm: Sub-section memory hotplug support
Date: Thu, 18 Apr 2019 20:25:22 -0700 [thread overview]
Message-ID: <CAPcyv4jZwRfL5st3_MKwtTyuX8Rb+dYq6vpqwaEpp+BmZTgrYQ@mail.gmail.com> (raw)
In-Reply-To: <x49lg07eb3d.fsf@segfault.boston.devel.redhat.com>
On Thu, Apr 18, 2019 at 5:45 AM Jeff Moyer <jmoyer@redhat.com> wrote:
[..]
> >> > v6 and we're not showing any review activity. Who would be suitable
> >> > people to help out here?
> >>
> >> There was quite a bit of review of the cover letter from Michal and
> >> David, but you're right the details not so much as of yet. I'd like to
> >> call out other people where I can reciprocate with some review of my
> >> own. Oscar's altmap work looks like a good candidate for that.
> >
> > I'm also hoping Jeff can give a tested-by for the customer scenarios
> > that fall over with the current implementation.
>
> Sure. I'll also have a look over the patches.
Andrew, heads up it looks like there is a memory corruption bug in
these patches as I've gotten a few reported of "bad page state" at
boot. Please drop until I can track down the failure.
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WARNING: multiple messages have this Message-ID (diff)
From: Dan Williams <dan.j.williams@intel.com>
To: Jeff Moyer <jmoyer@redhat.com>
Cc: "Andrew Morton" <akpm@linux-foundation.org>,
"David Hildenbrand" <david@redhat.com>,
"Jérôme Glisse" <jglisse@redhat.com>,
"Logan Gunthorpe" <logang@deltatee.com>,
"Toshi Kani" <toshi.kani@hpe.com>,
"Michal Hocko" <mhocko@suse.com>,
"Vlastimil Babka" <vbabka@suse.cz>,
stable <stable@vger.kernel.org>, "Linux MM" <linux-mm@kvack.org>,
linux-nvdimm <linux-nvdimm@lists.01.org>,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
osalvador@suse.de
Subject: Re: [PATCH v6 00/12] mm: Sub-section memory hotplug support
Date: Thu, 18 Apr 2019 20:25:22 -0700 [thread overview]
Message-ID: <CAPcyv4jZwRfL5st3_MKwtTyuX8Rb+dYq6vpqwaEpp+BmZTgrYQ@mail.gmail.com> (raw)
In-Reply-To: <x49lg07eb3d.fsf@segfault.boston.devel.redhat.com>
On Thu, Apr 18, 2019 at 5:45 AM Jeff Moyer <jmoyer@redhat.com> wrote:
[..]
> >> > v6 and we're not showing any review activity. Who would be suitable
> >> > people to help out here?
> >>
> >> There was quite a bit of review of the cover letter from Michal and
> >> David, but you're right the details not so much as of yet. I'd like to
> >> call out other people where I can reciprocate with some review of my
> >> own. Oscar's altmap work looks like a good candidate for that.
> >
> > I'm also hoping Jeff can give a tested-by for the customer scenarios
> > that fall over with the current implementation.
>
> Sure. I'll also have a look over the patches.
Andrew, heads up it looks like there is a memory corruption bug in
these patches as I've gotten a few reported of "bad page state" at
boot. Please drop until I can track down the failure.
next prev parent reply other threads:[~2019-04-19 3:25 UTC|newest]
Thread overview: 111+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-17 18:38 [PATCH v6 00/12] mm: Sub-section memory hotplug support Dan Williams
2019-04-17 18:38 ` Dan Williams
2019-04-17 18:39 ` [PATCH v6 01/12] mm/sparsemem: Introduce struct mem_section_usage Dan Williams
2019-04-17 18:39 ` Dan Williams
2019-05-01 23:25 ` Pavel Tatashin
2019-05-01 23:25 ` Pavel Tatashin
2019-05-02 6:07 ` Dan Williams
2019-05-02 6:07 ` Dan Williams
2019-05-02 14:16 ` Pavel Tatashin
2019-05-02 14:16 ` Pavel Tatashin
2019-05-04 0:22 ` Dan Williams
2019-05-04 0:22 ` Dan Williams
2019-05-04 0:22 ` Dan Williams
2019-05-04 15:55 ` Pavel Tatashin
2019-05-04 15:55 ` Pavel Tatashin
2019-05-04 15:55 ` Pavel Tatashin
2019-04-17 18:39 ` [PATCH v6 02/12] mm/sparsemem: Introduce common definitions for the size and mask of a section Dan Williams
2019-04-17 18:39 ` Dan Williams
2019-05-02 14:53 ` Pavel Tatashin
2019-05-03 0:41 ` Dan Williams
2019-05-03 0:41 ` Dan Williams
2019-05-03 10:35 ` Robin Murphy
2019-05-03 10:35 ` Robin Murphy
2019-05-03 12:57 ` Pavel Tatashin
2019-05-03 13:00 ` Oscar Salvador
2019-05-03 13:00 ` Oscar Salvador
2019-04-17 18:39 ` [PATCH v6 03/12] mm/sparsemem: Add helpers track active portions of a section at boot Dan Williams
2019-04-17 18:39 ` Dan Williams
2019-04-25 14:33 ` Oscar Salvador
2019-04-25 14:43 ` Oscar Salvador
2019-04-25 14:43 ` Oscar Salvador
2019-04-25 14:43 ` Oscar Salvador
2019-04-26 12:57 ` Oscar Salvador
2019-04-26 12:57 ` Oscar Salvador
2019-05-02 16:12 ` Pavel Tatashin
2019-05-02 16:12 ` Pavel Tatashin
2019-05-02 16:12 ` Pavel Tatashin
2019-05-04 19:26 ` Dan Williams
2019-05-04 19:26 ` Dan Williams
2019-05-04 19:26 ` Dan Williams
2019-05-04 19:40 ` Pavel Tatashin
2019-05-04 19:40 ` Pavel Tatashin
2019-04-17 18:39 ` [PATCH v6 04/12] mm/hotplug: Prepare shrink_{zone, pgdat}_span for sub-section removal Dan Williams
2019-04-17 18:39 ` Dan Williams
2019-04-19 23:09 ` Ralph Campbell
2019-04-19 23:09 ` Ralph Campbell
2019-04-19 23:13 ` Dan Williams
2019-04-19 23:13 ` Dan Williams
2019-04-19 23:13 ` Dan Williams
2019-04-26 13:59 ` Oscar Salvador
2019-04-26 14:00 ` Oscar Salvador
2019-05-02 19:18 ` Pavel Tatashin
2019-05-02 19:18 ` Pavel Tatashin
2019-05-02 19:18 ` Pavel Tatashin
2019-04-17 18:39 ` [PATCH v6 05/12] mm/sparsemem: Convert kmalloc_section_memmap() to populate_section_memmap() Dan Williams
2019-04-17 18:39 ` Dan Williams
2019-05-02 19:28 ` Pavel Tatashin
2019-05-02 19:28 ` Pavel Tatashin
2019-04-17 18:39 ` [PATCH v6 06/12] mm/hotplug: Add mem-hotplug restrictions for remove_memory() Dan Williams
2019-04-17 18:39 ` Dan Williams
2019-04-23 21:21 ` David Hildenbrand
2019-04-23 21:21 ` David Hildenbrand
2019-04-24 18:07 ` Dan Williams
2019-04-24 18:07 ` Dan Williams
2019-04-17 18:39 ` [PATCH v6 07/12] mm: Kill is_dev_zone() helper Dan Williams
2019-04-17 18:39 ` Dan Williams
2019-04-17 20:17 ` David Hildenbrand
2019-04-17 20:17 ` David Hildenbrand
2019-04-26 14:04 ` Oscar Salvador
2019-04-26 14:04 ` Oscar Salvador
2019-05-02 20:37 ` Pavel Tatashin
2019-05-02 20:37 ` Pavel Tatashin
2019-05-02 20:37 ` Pavel Tatashin
2019-04-17 18:39 ` [PATCH v6 08/12] mm/sparsemem: Prepare for sub-section ranges Dan Williams
2019-04-17 18:39 ` Dan Williams
2019-05-02 21:25 ` Pavel Tatashin
2019-05-02 21:25 ` Pavel Tatashin
2019-05-02 21:25 ` Pavel Tatashin
2019-04-17 18:39 ` [PATCH v6 09/12] mm/sparsemem: Support sub-section hotplug Dan Williams
2019-04-17 18:39 ` Dan Williams
2019-04-17 18:39 ` [PATCH v6 10/12] mm/devm_memremap_pages: Enable sub-section remap Dan Williams
2019-04-17 18:39 ` Dan Williams
2019-04-17 18:39 ` [PATCH v6 11/12] libnvdimm/pfn: Fix fsdax-mode namespace info-block zero-fields Dan Williams
2019-04-17 18:39 ` Dan Williams
2019-04-17 22:02 ` Andrew Morton
2019-04-17 22:02 ` Andrew Morton
2019-04-17 22:09 ` Dan Williams
2019-04-17 22:09 ` Dan Williams
2019-04-17 18:39 ` [PATCH v6 12/12] libnvdimm/pfn: Stop padding pmem namespaces to section alignment Dan Williams
2019-04-17 18:39 ` Dan Williams
2019-04-17 22:03 ` [PATCH v6 00/12] mm: Sub-section memory hotplug support Andrew Morton
2019-04-17 22:03 ` Andrew Morton
2019-04-17 22:59 ` Dan Williams
2019-04-17 22:59 ` Dan Williams
2019-04-18 2:09 ` Dan Williams
2019-04-18 2:09 ` Dan Williams
2019-04-18 12:45 ` Jeff Moyer
2019-04-18 12:45 ` Jeff Moyer
2019-04-19 3:25 ` Dan Williams [this message]
2019-04-19 3:25 ` Dan Williams
2019-04-23 13:16 ` Oscar Salvador
2019-04-23 13:16 ` Oscar Salvador
2019-04-24 20:43 ` Pavel Tatashin
2019-04-24 20:43 ` Pavel Tatashin
2019-05-02 22:46 ` Pavel Tatashin
2019-05-02 23:20 ` Dan Williams
2019-05-02 23:20 ` Dan Williams
2019-05-02 23:21 ` Dan Williams
2019-05-02 23:21 ` Dan Williams
2019-05-03 10:48 ` Oscar Salvador
2019-05-03 10:48 ` Oscar Salvador
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