diff options
Diffstat (limited to 'Documentation/s390')
| -rw-r--r-- | Documentation/s390/Debugging390.txt | 9 | ||||
| -rw-r--r-- | Documentation/s390/s390dbf.txt | 4 |
2 files changed, 6 insertions, 7 deletions
diff --git a/Documentation/s390/Debugging390.txt b/Documentation/s390/Debugging390.txt index c051ba27670..4dd25ee549e 100644 --- a/Documentation/s390/Debugging390.txt +++ b/Documentation/s390/Debugging390.txt @@ -1085,8 +1085,7 @@ Notes ----- Addresses & values in the VM debugger are always hex never decimal Address ranges are of the format <HexValue1>-<HexValue2> or <HexValue1>.<HexValue2> -e.g. The address range 0x2000 to 0x3000 can be described described as -2000-3000 or 2000.1000 +e.g. The address range 0x2000 to 0x3000 can be described as 2000-3000 or 2000.1000 The VM Debugger is case insensitive. @@ -1413,7 +1412,7 @@ SMP Specific commands To find out how many cpus you have Q CPUS displays all the CPU's available to your virtual machine To find the cpu that the current cpu VM debugger commands are being directed at do -Q CPU to change the current cpu cpu VM debugger commands are being directed at do +Q CPU to change the current cpu VM debugger commands are being directed at do CPU <desired cpu no> On a SMP guest issue a command to all CPUs try prefixing the command with cpu all. @@ -2184,7 +2183,7 @@ ps -aux | grep gdb kill -SIGSEGV <gdb's pid> or alternatively use killall -SIGSEGV gdb if you have the killall command. Now look at the core dump. -./gdb ./gdb core +./gdb core Displays the following GNU gdb 4.18 Copyright 1998 Free Software Foundation, Inc. @@ -2477,7 +2476,7 @@ Lcrash is a perfectly normal program,however, it requires 2 additional files, Kerntypes which is built using a patch to the linux kernel sources in the linux root directory & the System.map. -Kerntypes is an an objectfile whose sole purpose in life +Kerntypes is an objectfile whose sole purpose in life is to provide stabs debug info to lcrash, to do this Kerntypes is built from kerntypes.c which just includes the most commonly referenced header files used when debugging, lcrash can then read the diff --git a/Documentation/s390/s390dbf.txt b/Documentation/s390/s390dbf.txt index 389e0e56e38..000230cd26d 100644 --- a/Documentation/s390/s390dbf.txt +++ b/Documentation/s390/s390dbf.txt @@ -65,7 +65,7 @@ Predefined views for hex/ascii, sprintf and raw binary data are provided. It is also possible to define other views. The content of a view can be inspected simply by reading the corresponding debugfs file. -All debug logs have an an actual debug level (range from 0 to 6). +All debug logs have an actual debug level (range from 0 to 6). The default level is 3. Event and Exception functions have a 'level' parameter. Only debug entries with a level that is lower or equal than the actual level are written to the log. This means, when @@ -556,7 +556,7 @@ The input_proc can be used to implement functionality when it is written to the view (e.g. like with 'echo "0" > /sys/kernel/debug/s390dbf/dasd/level). For header_proc there can be used the default function -debug_dflt_header_fn() which is defined in in debug.h. +debug_dflt_header_fn() which is defined in debug.h. and which produces the same header output as the predefined views. E.g: 00 00964419409:440761 2 - 00 88023ec |