# CONFIG_PSTORE_BLK_BLKDEV: # # Which block device should be used for pstore/blk. # # It accepts the following variants: # 1) device number in hexadecimal representation, # with no leading 0x, for example b302. # 2) /dev/ represents the device name of disk # 3) /dev/ represents the device name and number # of partition - device number of disk plus the partition number # 4) /dev/p - same as the above, this form is # used when disk name of partitioned disk ends with a digit. # 5) PARTUUID=00112233-4455-6677-8899-AABBCCDDEEFF representing the # unique id of a partition if the partition table provides it. # The UUID may be either an EFI/GPT UUID, or refer to an MSDOS # partition using the format SSSSSSSS-PP, where SSSSSSSS is a zero- # filled hex representation of the 32-bit "NT disk signature", and PP # is a zero-filled hex representation of the 1-based partition number. # 6) PARTUUID=/PARTNROFF= to select a partition in relation # to a partition with a known unique id. # 7) : major and minor number of the device separated by # a colon. # # NOTE that, both Kconfig and module parameters can configure # pstore/blk, but module parameters have priority over Kconfig. # # Symbol: PSTORE_BLK_BLKDEV [=] # Type : string # Defined at fs/pstore/Kconfig:178 # Prompt: block device identifier # Depends on: MISC_FILESYSTEMS [=y] && PSTORE_BLK [=m] # Location: # -> File systems # -> Miscellaneous filesystems (MISC_FILESYSTEMS [=y]) # -> Persistent store support (PSTORE [=y]) # -> Log panic/oops to a block device (PSTORE_BLK [=m]) # # # CONFIG_PSTORE_BLK_BLKDEV=""