In preparation for dynamic resize / allocation support:
- convert device-dax instances to reserve memory ranges from their
parent region
- produce a 'seed' device instance to accept new allocation requests
---
Dan Williams (4):
dax: check resource alignment at dax region/device create
dax: add region-available-size attribute
dax: convert devm_create_dax_dev to PTR_ERR
dax: register seed device
drivers/dax/dax.c | 208 ++++++++++++++++++++++++++++++++++++++++++++++++----
drivers/dax/dax.h | 5 +
drivers/dax/pmem.c | 5 +
3 files changed, 196 insertions(+), 22 deletions(-)
