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linux-next/drivers/dax
Ira Weiny eedfd73d40 drivers/dax: Expand lock scope to cover the use of addresses
The addition of PKS protection to dax read lock/unlock will require that
the address returned by dax_direct_access() be protected by this lock.

Correct the locking by ensuring that the use of kaddr and end_kaddr
are covered by the dax read lock/unlock.

Link: https://lore.kernel.org/r/20200717072056.73134-12-ira.weiny@intel.com
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
2020-07-28 11:50:08 -06:00
..
pmem libnvdimm/namespace: Differentiate between probe mapping and runtime mapping 2019-11-14 19:08:47 -08:00
bus.c dax: Move mandatory ->zero_page_range() check in alloc_dax() 2020-04-02 19:15:03 -07:00
bus.h dax: Fix alloc_dax_region() compile warning 2019-11-07 15:44:47 +01:00
dax-private.h device-dax: add memory via add_memory_driver_managed() 2020-06-04 19:06:23 -07:00
device.c vfs: track per-sb writeback errors and report them to syncfs 2020-06-02 10:59:05 -07:00
hmem.c device-dax: Add a driver for "hmem" devices 2019-11-07 15:45:00 +01:00
Kconfig device-dax: Add a driver for "hmem" devices 2019-11-07 15:45:00 +01:00
kmem.c device-dax: add memory via add_memory_driver_managed() 2020-06-04 19:06:23 -07:00
Makefile device-dax: Add a driver for "hmem" devices 2019-11-07 15:45:00 +01:00
super.c drivers/dax: Expand lock scope to cover the use of addresses 2020-07-28 11:50:08 -06:00