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| author | Christoph Hellwig <hch@lst.de> | 2019-06-26 14:27:22 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-07-02 14:32:45 -0300 |
| commit | 7328d9cc1b9fdc52105901072e9a4a1234e29b11 (patch) | |
| tree | 6f59165486746f506f4c5d18954eddd3361289df /mm/Kconfig | |
| parent | 8a164fef9c4ccf6ff7757170397222860e40d192 (diff) | |
| download | lwn-7328d9cc1b9fdc52105901072e9a4a1234e29b11.tar.gz lwn-7328d9cc1b9fdc52105901072e9a4a1234e29b11.zip | |
mm: sort out the DEVICE_PRIVATE Kconfig mess
The ZONE_DEVICE support doesn't depend on anything HMM related, just on
various bits of arch support as indicated by the architecture. Also
don't select the option from nouveau as it isn't present in many setups,
and depend on it instead.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ira Weiny <ira.weiny@intel.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 | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index 6f35b85b3052..eecf037a54b3 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -677,13 +677,13 @@ config ARCH_HAS_HMM_MIRROR config ARCH_HAS_HMM bool - default y depends on (X86_64 || PPC64) depends on ZONE_DEVICE depends on MMU && 64BIT depends on MEMORY_HOTPLUG depends on MEMORY_HOTREMOVE depends on SPARSEMEM_VMEMMAP + default y config MIGRATE_VMA_HELPER bool @@ -709,8 +709,7 @@ config HMM_MIRROR config DEVICE_PRIVATE bool "Unaddressable device memory (GPU memory, ...)" - depends on ARCH_HAS_HMM - select HMM + depends on ZONE_DEVICE select DEV_PAGEMAP_OPS help |