From: David Hildenbrand <david@redhat.com>
To: Michal Hocko <mhocko@suse.com>, Mike Rapoport <rppt@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>
Cc: Wei Yang <richard.weiyang@gmail.com>,
linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>,
Alexey Makhalov <amakhalov@vmware.com>,
Dennis Zhou <dennis@kernel.org>,
Eric Dumazet <eric.dumazet@gmail.com>,
Oscar Salvador <osalvador@suse.de>, Tejun Heo <tj@kernel.org>,
Christoph Lameter <cl@linux.com>, Nico Pache <npache@redhat.com>,
Rafael Aquini <raquini@redhat.com>
Subject: Re: [PATCH 2/6] mm: handle uninitialized numa nodes gracefully
Date: Thu, 3 Feb 2022 10:21:02 +0100 [thread overview]
Message-ID: <e23cc6da-b21d-f36e-5f69-e02d76f1b341@redhat.com> (raw)
In-Reply-To: <YfueNDJJJIm/1MAy@dhcp22.suse.cz>
On 03.02.22 10:19, Michal Hocko wrote:
> So we will go with the following.
> /*
> * We do not want to confuse userspace by sysfs files/directories for node
> * without any memory attached to it, so this node is not marked as
> * N_MEMORY and not marked online so that no sysfs hierarchy will be
> * created via register_one_node for this node. The pgdat will get fully
> * initialized by hotadd_init_pgdat() when memory is hotpluged into this
> * node
> */
>
> OK?
LGTM, thanks!
--
Thanks,
David / dhildenb
next prev parent reply other threads:[~2022-02-03 9:21 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220127085305.20890-1-mhocko@kernel.org>
[not found] ` <20220127085305.20890-5-mhocko@kernel.org>
2022-01-27 12:46 ` [PATCH 4/6] mm, memory_hotplug: reorganize new pgdat initialization David Hildenbrand
2022-01-27 14:44 ` Michal Hocko
2022-02-17 10:40 ` Oscar Salvador
2022-01-27 13:39 ` Mike Rapoport
2022-01-27 14:45 ` Michal Hocko
2022-01-28 10:51 ` Oscar Salvador
2022-02-01 2:42 ` Wei Yang
[not found] ` <20220127085305.20890-4-mhocko@kernel.org>
2022-01-27 12:42 ` [PATCH 3/6] mm, memory_hotplug: drop arch_free_nodedata David Hildenbrand
2022-01-27 13:37 ` Mike Rapoport
2022-01-28 6:29 ` Oscar Salvador
2022-02-01 2:41 ` Wei Yang
[not found] ` <20220127085305.20890-6-mhocko@kernel.org>
2022-01-27 12:47 ` [PATCH 5/6] mm: make free_area_init_node aware of memory less nodes David Hildenbrand
2022-01-27 13:34 ` Mike Rapoport
2022-01-28 10:59 ` Oscar Salvador
2022-02-01 2:43 ` Wei Yang
[not found] ` <20220127085305.20890-3-mhocko@kernel.org>
2022-01-27 12:41 ` [PATCH 2/6] mm: handle uninitialized numa nodes gracefully David Hildenbrand
2022-01-27 14:50 ` Michal Hocko
2022-01-27 13:37 ` Mike Rapoport
2022-01-27 14:47 ` Michal Hocko
2022-01-27 15:04 ` Mike Rapoport
2022-02-01 2:41 ` Wei Yang
2022-02-01 9:54 ` Michal Hocko
2022-02-03 0:21 ` Wei Yang
2022-02-03 7:23 ` Mike Rapoport
2022-02-03 8:27 ` David Hildenbrand
2022-02-03 9:08 ` Mike Rapoport
2022-02-03 9:11 ` David Hildenbrand
2022-02-03 9:19 ` Michal Hocko
2022-02-03 9:21 ` David Hildenbrand [this message]
2022-02-03 8:39 ` Michal Hocko
2022-02-04 22:54 ` Andrew Morton
2022-01-28 6:27 ` Oscar Salvador
2022-01-31 10:34 ` Michal Hocko
[not found] ` <20220127085305.20890-2-mhocko@kernel.org>
2022-01-27 12:27 ` [PATCH 1/6] mm, memory_hotplug: make arch_alloc_nodedata independent on CONFIG_MEMORY_HOTPLUG David Hildenbrand
2022-01-27 13:36 ` Mike Rapoport
2022-01-28 6:18 ` Oscar Salvador
2022-02-01 2:13 ` Wei Yang
[not found] ` <20220127085305.20890-7-mhocko@kernel.org>
2022-01-27 12:50 ` [PATCH 6/6] memcg: do not tweak node in alloc_mem_cgroup_per_node_info David Hildenbrand
2022-01-28 11:01 ` Oscar Salvador
2022-02-01 2:45 ` Wei Yang
2022-02-01 9:51 ` Michal Hocko
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