linux-kernel - Re: [PATCH v1 1/3] mm: pass meminit_context to __free_pages

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Message-ID: <6165471b-e86b-456b-99c6-c308bf5d6e4c@redhat.com>
Date: Tue, 11 Jun 2024 21:20:57 +0200
From: David Hildenbrand <david@...hat.com>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, linux-mm@...ck.org,
 linux-hyperv@...r.kernel.org, virtualization@...ts.linux.dev,
 xen-devel@...ts.xenproject.org, kasan-dev@...glegroups.com,
 Mike Rapoport <rppt@...nel.org>, Oscar Salvador <osalvador@...e.de>,
 "K. Y. Srinivasan" <kys@...rosoft.com>,
 Haiyang Zhang <haiyangz@...rosoft.com>, Wei Liu <wei.liu@...nel.org>,
 Dexuan Cui <decui@...rosoft.com>, "Michael S. Tsirkin" <mst@...hat.com>,
 Jason Wang <jasowang@...hat.com>, Xuan Zhuo <xuanzhuo@...ux.alibaba.com>,
 Eugenio Pérez <eperezma@...hat.com>,
 Juergen Gross <jgross@...e.com>, Stefano Stabellini
 <sstabellini@...nel.org>,
 Oleksandr Tyshchenko <oleksandr_tyshchenko@...m.com>,
 Alexander Potapenko <glider@...gle.com>, Marco Elver <elver@...gle.com>,
 Dmitry Vyukov <dvyukov@...gle.com>
Subject: Re: [PATCH v1 1/3] mm: pass meminit_context to __free_pages_core()

On 11.06.24 21:19, Andrew Morton wrote:
> On Tue, 11 Jun 2024 12:06:56 +0200 David Hildenbrand <david@...hat.com> wrote:
> 
>> On 07.06.24 11:09, David Hildenbrand wrote:
>>> In preparation for further changes, let's teach __free_pages_core()
>>> about the differences of memory hotplug handling.
>>>
>>> Move the memory hotplug specific handling from generic_online_page() to
>>> __free_pages_core(), use adjust_managed_page_count() on the memory
>>> hotplug path, and spell out why memory freed via memblock
>>> cannot currently use adjust_managed_page_count().
>>>
>>> Signed-off-by: David Hildenbrand <david@...hat.com>
>>> ---
>>
>> @Andrew, can you squash the following?
> 
> Sure.
> 
> I queued it against "mm: pass meminit_context to __free_pages_core()",
> not against

Ah yes, sorry. Thanks!

-- 
Cheers,

David / dhildenb