Michael Lotz 081ff2db28 * Add heap_debug_set_memory_reuse() which allows to disable memory reuse, ... keeping all returned heap memory in the 0xdeadbeef state (including the first sizeof(void *) bytes otherwise for the free list). While wasting a lot of memory it allows you to rely on 0xdeadbeef being always present as no future allocation will reuse the freed memory block. * Also added heap_debug_malloc_with_guard_page() which is intended to allocate a memory block so it is aligned that the start of invalid memory past the allocation is in an unmapped guard page. However the kernel backend that would guarantee this is not yet implemented, so right now this works only by chance if no other area happens to be allocated exactly past the created one. With a very specifc suspicion you can put that one allocation you get to good use though. It causes a crash when accessing memory past the allocation size so you actually get a backtrace from where the access happened instead of only after freeing/wall checking. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35478 a95241bf-73f2-0310-859d-f6bbb57e9c96		2010-02-15 20:28:15 +00:00
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boot	Patch by Grey which fixes "auto-enabling" of the boot loader screen debug	2010-02-09 19:47:23 +00:00
glue	Should have been part of r30818. The version "glue".	2009-05-21 15:05:45 +00:00
kernel	X86VMTranslationMap::UnmapArea(): Don't change the page state before	2010-02-15 19:36:17 +00:00
ldscripts	Patch by Andreas Faerber:	2010-01-02 10:21:09 +00:00
libroot	* Add heap_debug_set_memory_reuse() which allows to disable memory reuse,	2010-02-15 20:28:15 +00:00
runtime_loader	Since we potentially split segments into different regions, we need to	2010-02-04 19:01:11 +00:00
Jamfile	Reorganized building of kernel, boot loader, and libroot.	2005-11-27 00:27:19 +00:00