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| author | Christoph Hellwig <hch@lst.de> | 2019-08-06 19:05:51 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-08-07 14:58:06 -0300 |
| commit | f442c283efe4bda53c8e52b230159d020ea11c8e (patch) | |
| tree | 143793bd624e5bba4fa8ada034e33d9a57db92b6 /mm/Kconfig | |
| parent | 251bbe59b7a6362f4c417aa8af281d44f9edfa0e (diff) | |
| download | linux-rpi-f442c283efe4bda53c8e52b230159d020ea11c8e.tar.gz linux-rpi-f442c283efe4bda53c8e52b230159d020ea11c8e.tar.bz2 linux-rpi-f442c283efe4bda53c8e52b230159d020ea11c8e.zip | |
mm/hmm: allow HMM_MIRROR on all architectures with MMU
There isn't really any architecture specific code in this page table walk
implementation, so drop the dependencies.
Link: https://lore.kernel.org/r/20190806160554.14046-14-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'mm/Kconfig')
| -rw-r--r-- | mm/Kconfig | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index 56cec636a1fc..b18782be969c 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -677,8 +677,7 @@ config DEV_PAGEMAP_OPS config HMM_MIRROR bool "HMM mirror CPU page table into a device page table" - depends on (X86_64 || PPC64) - depends on MMU && 64BIT + depends on MMU select MMU_NOTIFIER help Select HMM_MIRROR if you want to mirror range of the CPU page table of a |