Commit Graph

7 Commits

Author SHA1 Message Date
Axel Dörfler
6242fd5977 * Added the possibility to debug latency issues with spinlocks.
* When DEBUG_SPINLOCK_LATENCIES is 1, the system will panic if any spinlock is
  held longer than DEBUG_LATENCY micro seconds (currently 200). If your system
  doesn't boot anymore, a new safemode setting can disable the panic.
* Besides some problems during boot when the MTRRs are set up, 200 usecs work
  fine here if all debug output is turned off (the output stuff is definitely
  problematic, though I don't have a good idea on how to improve upon it a lot).
* Renamed the formerly BeOS compatible safemode settings to look better; there
  is no need to be compatible there.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33953 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-11-08 20:26:48 +00:00
Ingo Weinhold
360d4974b9 Replaced the temporary storage used in the kernel debug command parser. We now
have a simple dedicated heap for the kernel debugger with stacked allocation
pools (deleting a pool frees all memory allocated in it). The heap should
eventually be used for all commands that need temporary storage too large for
the stack instead of each using its own static buffer.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30949 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-03 12:28:49 +00:00
Ingo Weinhold
b447670286 * Removed most of the special-casing for kernel breakpoints in the kernel
enter/exit code. There's no real reason not to keep kernel breakpoints
  enabled when in userland (unless there are breakpoints installed for the
  team, of course).
* Enabled kernel breakpoints by default (check your kernel_debug_config.h,
  if you have overridden it!), since they don't really add any overhead
  anymore.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30206 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-16 19:56:11 +00:00
Ingo Weinhold
59dbd26f5f * Moved more debug macros to kernel_debug_config.h.
* Turned the checks for all those macros to "#if"s instead of "#ifdef"s.
* Introduced macro KDEBUG_LEVEL which serves as a master setting.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28248 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-20 14:24:46 +00:00
Ingo Weinhold
6e595b29e3 Moved KERNEL_BREAKPOINTS to kernel_debug_config.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28197 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-16 21:43:32 +00:00
Ingo Weinhold
e43cb37bcd Moved several VM related debug settings to kernel_debug_config.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27876 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-05 13:15:04 +00:00
Ingo Weinhold
f8bdc2443d Created a central place for putting kernel debug enabling macros.
Currently it only contains KDEBUG and the block cache debugging macros.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27816 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-01 11:56:44 +00:00