From: Oscar Salvador <osalvador@suse.de>
To: David Hildenbrand <david@redhat.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-hyperv@vger.kernel.org, virtualization@lists.linux.dev,
xen-devel@lists.xenproject.org, kasan-dev@googlegroups.com,
"Andrew Morton" <akpm@linux-foundation.org>,
"Mike Rapoport" <rppt@kernel.org>,
"K. Y. Srinivasan" <kys@microsoft.com>,
"Haiyang Zhang" <haiyangz@microsoft.com>,
"Wei Liu" <wei.liu@kernel.org>,
"Dexuan Cui" <decui@microsoft.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Jason Wang" <jasowang@redhat.com>,
"Xuan Zhuo" <xuanzhuo@linux.alibaba.com>,
"Eugenio Pérez" <eperezma@redhat.com>,
"Juergen Gross" <jgross@suse.com>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"Oleksandr Tyshchenko" <oleksandr_tyshchenko@epam.com>,
"Alexander Potapenko" <glider@google.com>,
"Marco Elver" <elver@google.com>,
"Dmitry Vyukov" <dvyukov@google.com>
Subject: Re: [PATCH v1 3/3] mm/memory_hotplug: skip adjust_managed_page_count() for PageOffline() pages when offlining
Date: Mon, 10 Jun 2024 06:29:13 +0200 [thread overview]
Message-ID: <ZmaBGSqchtEWnqM1@localhost.localdomain> (raw)
In-Reply-To: <20240607090939.89524-4-david@redhat.com>
On Fri, Jun 07, 2024 at 11:09:38AM +0200, David Hildenbrand wrote:
> We currently have a hack for virtio-mem in place to handle memory
> offlining with PageOffline pages for which we already adjusted the
> managed page count.
>
> Let's enlighten memory offlining code so we can get rid of that hack,
> and document the situation.
>
> Signed-off-by: David Hildenbrand <david@redhat.com>
Acked-by: Oscar Salvador <osalvador@suse.de>
--
Oscar Salvador
SUSE Labs
next prev parent reply other threads:[~2024-06-10 4:29 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-07 9:09 [PATCH v1 0/3] mm/memory_hotplug: use PageOffline() instead of PageReserved() for !ZONE_DEVICE David Hildenbrand
2024-06-07 9:09 ` [PATCH v1 1/3] mm: pass meminit_context to __free_pages_core() David Hildenbrand
2024-06-07 18:40 ` David Hildenbrand
2024-06-10 4:03 ` Oscar Salvador
2024-06-10 8:38 ` David Hildenbrand
2024-06-10 11:47 ` Oscar Salvador
2024-06-11 10:06 ` David Hildenbrand
2024-06-11 19:19 ` Andrew Morton
2024-06-11 19:20 ` David Hildenbrand
2024-06-12 18:38 ` David Hildenbrand
2024-06-11 19:41 ` Tim Chen
2024-06-11 19:50 ` David Hildenbrand
2024-06-07 9:09 ` [PATCH v1 2/3] mm/memory_hotplug: initialize memmap of !ZONE_DEVICE with PageOffline() instead of PageReserved() David Hildenbrand
2024-06-10 4:23 ` Oscar Salvador
2024-06-10 8:56 ` David Hildenbrand
2024-06-11 7:45 ` Oscar Salvador
2024-06-11 8:04 ` David Hildenbrand
2024-06-11 8:01 ` Oscar Salvador
2024-06-11 9:42 ` David Hildenbrand
2024-06-11 19:36 ` Andrew Morton
2024-06-07 9:09 ` [PATCH v1 3/3] mm/memory_hotplug: skip adjust_managed_page_count() for PageOffline() pages when offlining David Hildenbrand
2024-06-10 4:29 ` Oscar Salvador [this message]
2024-06-10 8:56 ` David Hildenbrand
2024-06-25 22:43 ` [PATCH v1 0/3] mm/memory_hotplug: use PageOffline() instead of PageReserved() for !ZONE_DEVICE Andrew Morton
2024-06-26 5:01 ` David Hildenbrand
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