diff options
Diffstat (limited to 'Documentation/s390')
| -rw-r--r-- | Documentation/s390/Debugging390.txt | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/s390/Debugging390.txt b/Documentation/s390/Debugging390.txt index 0bb4512e8a6..a6555dbfa08 100644 --- a/Documentation/s390/Debugging390.txt +++ b/Documentation/s390/Debugging390.txt @@ -163,7 +163,7 @@ s/390 z/Architecture 1 1 64 bit 32 1=31 bit addressing mode 0=24 bit addressing mode (for backward - compatibility ), linux always runs with this bit set to 1 + compatibility), linux always runs with this bit set to 1 33-64 Instruction address. 33-63 Reserved must be 0 @@ -239,7 +239,7 @@ they go to 64 Bit. On 390 our limitations & strengths make us slightly different. For backward compatibility we are only allowed use 31 bits (2GB) -of our 32 bit addresses,however, we use entirely separate address +of our 32 bit addresses, however, we use entirely separate address spaces for the user & kernel. This means we can support 2GB of non Extended RAM on s/390, & more @@ -1311,7 +1311,7 @@ for finding out when a particular variable changes. An alternative way of finding the STD of a currently running process is to do the following, ( this method is more complex but -could be quite convient if you aren't updating the kernel much & +could be quite convenient if you aren't updating the kernel much & so your kernel structures will stay constant for a reasonable period of time ). @@ -2045,13 +2045,13 @@ what gdb does when the victim receives certain signals. list: e.g. list lists current function source -list 1,10 list first 10 lines of curret file. +list 1,10 list first 10 lines of current file. list test.c:1,10 directory: Adds directories to be searched for source if gdb cannot find the source. -(note it is a bit sensititive about slashes ) +(note it is a bit sensititive about slashes) e.g. To add the root of the filesystem to the searchpath do directory // @@ -2123,9 +2123,9 @@ p/x (*(**$sp+56))&0x7fffffff Disassembling instructions without debug info --------------------------------------------- -gdb typically compains if there is a lack of debugging -symbols in the disassemble command with -"No function contains specified address." to get around +gdb typically complains if there is a lack of debugging +symbols in the disassemble command with +"No function contains specified address." To get around this do x/<number lines to disassemble>xi <address> e.g. |