Toshi Kani 9e694d9c18 libnvdimm, label: change nvdimm_num_label_slots per UEFI 2.7 ...

sizeof_namespace_index() fails when NVDIMM devices have the minimum
1024 bytes label storage area.  nvdimm_num_label_slots() returns 3
slots while the area is only big enough for 2 slots.

Change nvdimm_num_label_slots() to calculate a number of label slots
according to UEFI 2.7 spec.

Signed-off-by: Toshi Kani <toshi.kani@hpe.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

2018-03-15 13:59:57 -07:00

31 KiB

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