vsidd subcommand
The vsidd subcommand displays memory using a virtual segment identifier (vsid) and byte-offset addressing format.
Format
vsidd {vsid:offset} [count] [,w|,d]
Parameters
| Item | Description |
|---|---|
| vsid:offset | Identifies the memory location to be displayed. The vsid parameter indicates which segment to access, and the offset is the number of bytes into the segment from which to begin displaying. These parameters are required. |
| count | Indicates the number of display units (4-byte words or 16-byte double words) to display. If count is omitted, one line (32-bytes) of data is displayed. |
| ,w | Indicates that the display unit is 4-byte words. |
| ,d | Indicates that the display unit is 8-byte double words. |
Note: The default display unit is eight bytes. The page must be in
memory.
Other
sidd
Examples
The following is an example of how to use the vsidd subcommand:
Display starting at offset 0x80 from the segment containing the IPL control block
(example vsid of 1F0FFF) on the 64-bit kernel:
KDB(0)> vsidd 1F0FFF:80 8
001F0FFF:00000080: 524F5349504C200A 00000000000131F0 ROSIPL .......1.
001F0FFF:00000090: 00000F1C00000007 0000032800000598 ...........(....
001F0FFF:000000A0: 0000000000000000 0000000000000000 ................
001F0FFF:000000B0: 0000000000000000 0000000000000000 ................
KDB(0)> vsidd 1F0FFF:80 8,w
001F0FFF:00000080: 524F5349 504C200A 00000000 000131F0 ROSIPL .......1.
001F0FFF:00000090: 00000F1C 00000007 00000328 00000598 ...........(....
KDB(0)>