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15 lines
618 B
15 lines
618 B
Generic Block Device Capability |
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=============================================================================== |
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This file documents the sysfs file block/<disk>/capability |
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capability is a hex word indicating which capabilities a specific disk |
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supports. For more information on bits not listed here, see |
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include/linux/genhd.h |
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Capability Value |
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------------------------------------------------------------------------------- |
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GENHD_FL_MEDIA_CHANGE_NOTIFY 4 |
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When this bit is set, the disk supports Asynchronous Notification |
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of media change events. These events will be broadcast to user |
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space via kernel uevent. |
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