From: Oscar Salvador <osalvador@suse.de>
To: Michal Hocko <mhocko@kernel.org>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>,
akpm@linux-foundation.org, dan.j.williams@intel.com,
pavel.tatashin@microsoft.com, jglisse@redhat.com,
Jonathan.Cameron@huawei.com, rafael@kernel.org, david@redhat.com,
linux-mm@kvack.org, Oscar Salvador <osalvador@suse.com>
Subject: Re: [PATCH v2 4/5] mm, memory-hotplug: Rework unregister_mem_sect_under_nodes
Date: Mon, 25 Mar 2019 09:14:48 +0100 [thread overview]
Message-ID: <20190325081445.64qmxwzpuqafhfsd@d104.suse.de> (raw)
In-Reply-To: <20190325080453.GB9924@dhcp22.suse.cz>
On Mon, Mar 25, 2019 at 09:04:53AM +0100, Michal Hocko wrote:
> No, unfortunately two nodes might share the same section indeed. Have a
> look at 4aa9fc2a435abe95a1e8d7f8c7b3d6356514b37a
Heh, I see, I guess one cannot assume anything when it comes to HW.
Well, at least we know that for real now.
I always thought that this was merely a kind of hardcoded assumption that we
just made in an attempt to avoid breaking things.
--
Oscar Salvador
SUSE L3
next prev parent reply other threads:[~2019-03-25 8:14 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-27 16:20 [PATCH v2 0/5] Do not touch pages in hot-remove path Oscar Salvador
2018-11-27 16:20 ` [PATCH v2 1/5] mm, memory_hotplug: Add nid parameter to arch_remove_memory Oscar Salvador
2018-11-27 16:20 ` [PATCH v2 2/5] kernel, resource: Check for IORESOURCE_SYSRAM in release_mem_region_adjustable Oscar Salvador
2018-11-27 16:20 ` [PATCH v2 3/5] mm, memory_hotplug: Move zone/pages handling to offline stage Oscar Salvador
2018-11-28 7:52 ` Mike Rapoport
2018-11-28 14:25 ` osalvador
2018-11-28 14:15 ` osalvador
2018-11-27 16:20 ` [PATCH v2 4/5] mm, memory-hotplug: Rework unregister_mem_sect_under_nodes Oscar Salvador
2019-03-24 6:48 ` Anshuman Khandual
2019-03-25 7:40 ` Oscar Salvador
2019-03-25 8:04 ` Michal Hocko
2019-03-25 8:14 ` Oscar Salvador [this message]
2018-11-27 16:20 ` [PATCH v2 5/5] mm, memory_hotplug: Refactor shrink_zone/pgdat_span Oscar Salvador
2018-11-28 6:50 ` Michal Hocko
2018-11-28 7:07 ` Oscar Salvador
2018-11-28 10:03 ` David Hildenbrand
2018-11-28 10:14 ` Michal Hocko
2018-11-28 11:00 ` osalvador
2018-11-28 12:31 ` Michal Hocko
2018-11-28 12:51 ` osalvador
2018-11-28 13:08 ` Michal Hocko
2018-11-28 13:18 ` osalvador
2018-11-28 15:50 ` Michal Hocko
2018-11-28 16:02 ` osalvador
2018-11-29 9:29 ` osalvador
2018-11-28 13:09 ` osalvador
2018-11-27 16:25 [PATCH v2 4/5] mm, memory-hotplug: Rework unregister_mem_sect_under_nodes Oscar Salvador
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