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| author | David Hildenbrand <david@redhat.com> | 2024-06-07 11:09:38 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-07-04 04:30:18 +0200 |
| commit | 50625744220c101705a989d7c57a6c16e945f3b1 (patch) | |
| tree | 2ab5600fad1bb19210cbc0fd83356a6d2d746522 /mm/vmalloc.c | |
| parent | mm/memory_hotplug: initialize memmap of !ZONE_DEVICE with PageOffline() inste... (diff) | |
| download | linux-50625744220c101705a989d7c57a6c16e945f3b1.tar.xz linux-50625744220c101705a989d7c57a6c16e945f3b1.zip | |
mm/memory_hotplug: skip adjust_managed_page_count() for PageOffline() pages when offlining
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.
Link: https://lkml.kernel.org/r/20240607090939.89524-4-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Acked-by: Oscar Salvador <osalvador@suse.de>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dexuan Cui <decui@microsoft.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Eugenio Pérez <eperezma@redhat.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Marco Elver <elver@google.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: Wei Liu <wei.liu@kernel.org>
Cc: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/vmalloc.c')
0 files changed, 0 insertions, 0 deletions