1*4882a593Smuzhiyun=============================== 2*4882a593SmuzhiyunGeneric Block Device Capability 3*4882a593Smuzhiyun=============================== 4*4882a593Smuzhiyun 5*4882a593SmuzhiyunThis file documents the sysfs file ``block/<disk>/capability``. 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun``capability`` is a bitfield, printed in hexadecimal, indicating which 8*4882a593Smuzhiyuncapabilities a specific block device supports: 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun.. kernel-doc:: include/linux/genhd.h 11