summaryrefslogtreecommitdiff
path: root/mm/Kconfig
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2019-06-26 15:27:24 +0300
committerJason Gunthorpe <jgg@mellanox.com>2019-07-02 20:32:45 +0300
commitb6b346a0665a8bf8b28fd851217c435a3eec4af9 (patch)
treed5f17f132a929939c5a73a0546b7bf217991cccc /mm/Kconfig
parent43535b0aefab29ea6564e608de4c783ed2ab6c49 (diff)
downloadlinux-b6b346a0665a8bf8b28fd851217c435a3eec4af9.tar.xz
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/Kconfig1
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".