Commands Reference, Volume 3

! ls ! cat /.rhosts

To display all Branch Registers.

b

To display Branch Register b6.

b6

To display the 5th data areas of the component entry 4

cdt 4 5

cfm

To switch back to the original/base cpu

cpu

To switch to the current thread on cpu 2

cpu 2

To display 20 4-byte words from address foo-20:

d foo-20 4 20

To display single 8-byte doubleword from address 0x1234:

d (r32) 8 2

dcal 2+3*4

To display entire switch table:

dev

To display switch table entries for major 21:

dev 21

To disassemble 20 Bundles From 'foo':

dis foo 20

To disassemble 20 Bundles from 'foo':

dis (b0)-10

To display all low FP Registers:

fpr

To display f15:

fpr 15

hcal 2+3*a

To display detailed info for default heap (numa kernel heap):

heap

To display detailed information for default numa heap for srad 1:

heap -n 1

To display detailed information for a heap at an address:

heap E000009710000000

To display detailed info for a numa heap at an address:

heap E0000000083849A8 

To display detailed info for numa heap for a node:

heap -n 0 kernel_heap
heap -n 0 E0000000083849A8

To display debugger command List:

help

To display Help on the mltrace command:

 help mltrace

his

ifa

To display instruction pointer:

 iip

To set the instruction pointer to foo:

iip foo

To increment current iip by 0x10:

iip (iip)+0x10

iipa

To display interrupt handler table:

intrh 

To display interrupt handler table for level of 16 (0x10):

intrh -l 0x10

To display interrupt handler table for priority of 5:

intrh -p 5 

To display interrupt handler table for slot 16:

intrh -s 16

To display detailed info about an interrupt handler entry:

 intrh -v 0xE0000000085850B0

itc

iplcb

To display all loaded kernel extensions and their text and data load addresses:

kext

To display all kernel registers:

kr

To display kernel register 7:

kr 7

Examples:

1. To display list of all types (complex, simple, lockl) of locks:

   lock
   

2. To display list of complex locks:

   lock -c
   

3. To display list of lockl locks:

   lock -l
   

4. To display list of simple locks:

   lock -s
   

5. To display list of complex locks along with instrumentation information:

   lock -c -i 
   

6. To display list of simple locks along with instrumentation information:

   lock -s -i
   

7. To display a complex lock at an address:

   lock -c -v 0xE0000000085D1F30
   

8. To display a lockl lock at an address:

   lock -l -v cons_lock
   

9. To display a simple lock along with instrumentation information at an address:

   lock -s -i -v 0xE0000000083E1D70
   

Examples:

1. To load symbols for kernel extension module /usr/lib/drivers/lft_loadpin, use either:

    ldsyms lft_loadpin
   

   or

   ldsyms -p /usr/lib/drivers/lft_loadpin
   

Examples:

1. To look up the symbol for address in r34:

   map (r34)
   

2. To look up symbol for address 0xe000000000000000:

   map 0xe000000000000000
   

3. To lookup address for symbol 'foo' + 0x100:

   map foo+0x100
   

Examples:

1. To dump the most recent 20 entries for the current CPU:

    mltrace 20
   

2. To dump the entire trace buffer for logical CPU 5:

   mltrace p5
   

3. To the dump last 10 entries for CPU 1:

   mltrace p1 10
   

Note: This feature is only available on development kernels (compiled with DEBUG).

Examples:

1. To display current context being debugged:

    mst 
   

2. To format the mst after 2 de-references off the contents of kr6, equivalent to csa-prev-prev

   mst (((kr6)))
   

3. To format the contents of address as an mst:

   mst 0x3ff002ff3b400
   

Examples:

1. To display all predicate registers:

   P
   

2. To display predicate register p6:

   p 6
   

Examples:

1. To display current srad's PNDA:

   pnda
   

2. To display srad 3's PNDA:

   pnda 3
   

Examples:

1. To display current CPU's PPDA:

   ppda
   

2. To display CPU 3's PPDA:

   ppda 3
   

Examples:

1. To display the pv structure detail for current process:

   pr
   

2. To display process table:

   pr *
   

3. To display details for process in slot 3:

   pr -s 3
   

4. To display details for process PID 0x204:

   pr -p 0x204
   

Examples:

1. To display the pv structure detail for current process:

   pvpr
   

2. To display the process table:

   pvpr *
   

3. To display details for process in slot 3:

   pvpr -s 3
   

4. To display details for process PID 0x204:

   pvpr -p 0x204
   

Examples:

1. To display pvthread structure detail for current thread:

   pvth 
   

2. To display pvthread table:

   pvth *
   

3. To display details for thread in slot 3:

   pvth -s 3
   

4. To display details for thread PID 0x204:

   pvth -t 0x204
   

Examples:

1. To display all general registers:

   r
   

2. To display register r12:

   r 12
   

symbol_scope={1|2}

Set the scope of symbol search. 1-kernel file only, 2-all possible areas. The default is for a live system:2, for a dump file:1

edit={vi|emacs|gmacs}

Set the edit mode of the iadb command. The default is vi.

disp_syms={0|1}

Set the display symbols flag. Commands like d do not display symbol. Default isdisp_syms=0.

more= {on|off}

Set more Configuration. Default is on.

rows= number

Set Number of rows on Current Display. Default is 25.

Examples:

1. To switch to original thread:

   sw 
   

2. To switch to thread in slot 4:

   sw -s 4 
   

3. To switch to thread with thread id of 0x402:

   sw -t 0x402
   

• Build level and build date
• Number and type of processors
• Memory size
• Processor Speed
• Bus Speed

Examples:

1. To display stack traceback for current context:

   t
   

2. To display traceback for thread slot 2:

   t -s 2
   

Note:

• Stack tracebacks are shown for all prior MSTs in the stack as well, that is, mst-prev, mst-prev-prev,...
• The Current Frame of each function in the traceback is displayed. These frames represent the current frame at the time of the call. Since output registers are volatile, their contents may not have been preserved.

Examples:

1. To display detailed info for current thread:

   th
   

2. To display the entire thread table:

    th *
   

3. To display detailed info for thread 0x103:

   th -t 0x103
   

Examples:

 unldsyms /usr/lib/drivers/lft_loadpin

Where:

-a

Displays all allocation records

-A

Displays all allocation records

-A size

Displays allocation records of specified size.

-c

Displays count of records of each size.

-C

Display count of records from each call path.

-d

Prints debug xmalloc kernel allocation record hash chain that is associated with the record hash value for addr.

-D

Prints debug information

-f

Displays all free records.

-F

Displays all free records.

-F addr

Displays free records matching specified addr.

-h

Prints records in debug xmalloc kernel free list associated with addr.

-H 1

Hides all existing allocation records.

-H 0

Unhides currently hidden allocation records.

-l

Prints verbose information.

-p

Prints page descriptor information for page pageno.

-s

Prints debug xmalloc allocation records matching associated with addr.

-S

Prints page summary

-u

Prints xmalloc usage histogram.

-v

Verifies allocation trailers of allocated records and free fill patterns of freed records.

Examples:

xm 0xE000009717AE6010 
xm -l 0xE000009717AE6010 
xm -D 0xE000009717AE6010 
xm -l -D 0xE000009717AE6010 
xm -a 
xm -l -a 
xm -d 200 
xm -f 
xm -l -f
xm -h 0xE000009714125D00 
xm -l -p 2 
 xm -p 2  
xm -p 2 0xE000009710000000 
xm -s 0xE000009714056680
xm -l -s 0xE000009714056680
xm -D -s 0xE000009714056680 
xm -S 
xm -u 
xm -v