diff options
| author |   Christoph Hellwig <hch@lst.de> | 2022-02-16 15:31:38 +1100 |
|---|---|---|
| committer |   Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-03-03 12:47:33 -0500 |
| commit | 76cbbead253ddcae9878be0d702208bb1e4fac6f (patch) | |
| tree | b524f64471425baf4acf142d4c4497c9e58a5122 /mm/Kconfig | |
| parent | mm: refactor the ZONE_DEVICE handling in migrate_vma_pages (diff) | |
| download | linux-dev-76cbbead253ddcae9878be0d702208bb1e4fac6f.tar.xz linux-dev-76cbbead253ddcae9878be0d702208bb1e4fac6f.zip | |
mm: move the migrate_vma_* device migration code into its own file
Split the code used to migrate to and from ZONE_DEVICE memory from
migrate.c into a new file.
Link: https://lkml.kernel.org/r/20220210072828.2930359-14-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: "Sierra Guiza, Alejandro (Alex)" <alex.sierra@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: Chaitanya Kulkarni <kch@nvidia.com>
Cc: Christian Knig <christian.koenig@amd.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Felix Kuehling <Felix.Kuehling@amd.com>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Karol Herbst <kherbst@redhat.com>
Cc: Logan Gunthorpe <logang@deltatee.com>
Cc: Lyude Paul <lyude@redhat.com>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Cc: Muchun Song <songmuchun@bytedance.com>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Cc: Ralph Campbell <rcampbell@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Diffstat (limited to 'mm/Kconfig')
| -rw-r--r-- | mm/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index a1901ae6d062..6391d8d3a616 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -249,6 +249,9 @@ config MIGRATION pages as migration can relocate pages to satisfy a huge page allocation instead of reclaiming. +config DEVICE_MIGRATION + def_bool MIGRATION && DEVICE_PRIVATE + config ARCH_ENABLE_HUGEPAGE_MIGRATION bool |