path: root/mm/zsmalloc.c
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authorJérôme Glisse <>2017-09-08 16:12:02 -0700
committerLinus Torvalds <>2017-09-08 18:26:46 -0700
commit858b54dabf4363daa3a97b9a722130a8e7cea8c9 (patch)
treed7603a71e353df51667c57e942c2a2311fed9379 /mm/zsmalloc.c
parent4ef589dc9b10cdcae75a2b2b0e9b2c5e8a92c378 (diff)
mm/hmm/devmem: dummy HMM device for ZONE_DEVICE memory
This introduce a dummy HMM device class so device driver can use it to create hmm_device for the sole purpose of registering device memory. It is useful to device driver that want to manage multiple physical device memory under same struct device umbrella. Link: Signed-off-by: Jérôme Glisse <> Signed-off-by: Evgeny Baskakov <> Signed-off-by: John Hubbard <> Signed-off-by: Mark Hairgrove <> Signed-off-by: Sherry Cheung <> Signed-off-by: Subhash Gutti <> Cc: Aneesh Kumar <> Cc: Balbir Singh <> Cc: Benjamin Herrenschmidt <> Cc: Dan Williams <> Cc: David Nellans <> Cc: Johannes Weiner <> Cc: Kirill A. Shutemov <> Cc: Michal Hocko <> Cc: Paul E. McKenney <> Cc: Ross Zwisler <> Cc: Vladimir Davydov <> Cc: Bob Liu <> Signed-off-by: Andrew Morton <> Signed-off-by: Linus Torvalds <>
Diffstat (limited to 'mm/zsmalloc.c')
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