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authorJérôme Glisse <jglisse@redhat.com>2019-05-14 03:19:45 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-14 19:47:48 +0300
commit734fb89968900b5c5f8edd5038bd4cdeab8c61d2 (patch)
treebe2e895f9b8a93c72e1ae967891e1269fa691af5 /mm/Kconfig
parent1b426bac66e6cc83c9f2d92b96e4e72acf43419a (diff)
downloadlinux-734fb89968900b5c5f8edd5038bd4cdeab8c61d2.tar.xz
mm/hmm: select mmu notifier when selecting HMM
To avoid random config build issue, select mmu notifier when HMM is selected. In any cases when HMM get selected it will be by users that will also wants the mmu notifier. Link: http://lkml.kernel.org/r/20190403193318.16478-2-jglisse@redhat.com Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Acked-by: Balbir Singh <bsingharora@gmail.com> Cc: Ralph Campbell <rcampbell@nvidia.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Dan Carpenter <dan.carpenter@oracle.com> Cc: Ira Weiny <ira.weiny@intel.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Souptick Joarder <jrdr.linux@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/Kconfig')
-rw-r--r--mm/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/Kconfig b/mm/Kconfig
index 137eadc18732..0eada3f818fa 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -697,12 +697,12 @@ config DEV_PAGEMAP_OPS
config HMM
bool
+ select MMU_NOTIFIER
select MIGRATE_VMA_HELPER
config HMM_MIRROR
bool "HMM mirror CPU page table into a device page table"
depends on ARCH_HAS_HMM
- select MMU_NOTIFIER
select HMM
help
Select HMM_MIRROR if you want to mirror range of the CPU page table of a