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authorJérôme Glisse <jglisse@redhat.com>2019-05-13 17:19:45 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-06-15 11:54:51 +0200
commit04f700915e4c5801f314a3035633602c1947b645 (patch)
tree897d9766e896b5382a9eb8c1dfe4f36ebfeadae8
parent525ea118baa8e5e1bda2c0eafa5c33a90e0a6568 (diff)
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mm/hmm: select mmu notifier when selecting HMM
[ Upstream commit 734fb89968900b5c5f8edd5038bd4cdeab8c61d2 ] 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> Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r--mm/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/Kconfig b/mm/Kconfig
index 59efbd3337e0..cc4d633947bf 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -708,12 +708,12 @@ config MIGRATE_VMA_HELPER
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