18c2ecf20Sopenharmony_ci=============================== 28c2ecf20Sopenharmony_ciGeneric Block Device Capability 38c2ecf20Sopenharmony_ci=============================== 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ciThis file documents the sysfs file ``block/<disk>/capability``. 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ci``capability`` is a bitfield, printed in hexadecimal, indicating which 88c2ecf20Sopenharmony_cicapabilities a specific block device supports: 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci.. kernel-doc:: include/linux/genhd.h 11