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| author | Christoph Hellwig | 2019-06-26 14:27:24 +0200 |
|---|---|---|
| committer | Jason Gunthorpe | 2019-07-02 19:32:45 +0200 |
| commit | b6b346a0665a8bf8b28fd851217c435a3eec4af9 (patch) | |
| tree | d5f17f132a929939c5a73a0546b7bf217991cccc /mm/Kconfig | |
| parent | mm: remove the HMM config option (diff) | |
| download | kernel-qcow2-linux-b6b346a0665a8bf8b28fd851217c435a3eec4af9.tar.gz kernel-qcow2-linux-b6b346a0665a8bf8b28fd851217c435a3eec4af9.tar.xz kernel-qcow2-linux-b6b346a0665a8bf8b28fd851217c435a3eec4af9.zip | |
mm: don't select MIGRATE_VMA_HELPER from HMM_MIRROR
The migrate_vma helper is only used by noveau to migrate device private
pages around. Other HMM_MIRROR users like amdgpu or infiniband don't
need it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'mm/Kconfig')
| -rw-r--r-- | mm/Kconfig | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index 1e426c26b1d6..40cf0562412d 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -680,7 +680,6 @@ config HMM_MIRROR depends on (X86_64 || PPC64) depends on MMU && 64BIT select MMU_NOTIFIER - select MIGRATE_VMA_HELPER help Select HMM_MIRROR if you want to mirror range of the CPU page table of a process into a device page table. Here, mirror means "keep synchronized". |