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Adding a disabled debug helper.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32217 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Lotz 2009-08-09 19:54:41 +00:00
parent 50d22f83ef
commit 60a5ced394
1 changed files with 9 additions and 0 deletions
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9
src/system/kernel/arch/x86/arch_vm_translation_map.cpp
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@ -192,6 +192,15 @@ vm_translation_map_arch_info::Delete()
sTMapList.Remove(this); sTMapList.Remove(this);
locker.Unlock(); locker.Unlock();
#if 0
// this sanity check can be enabled when corruption due to
// overwriting an active page directory is suspected
addr_t activePageDirectory;
read_cr3(activePageDirectory);
if (activePageDirectory == (addr_t)pgdir_phys)
panic("deleting a still active page directory\n");
#endif
if (are_interrupts_enabled()) if (are_interrupts_enabled())
delete this; delete this;
else else