Akinobu Mita 6a11f75b6a generic debug pagealloc ... CONFIG_DEBUG_PAGEALLOC is now supported by x86, powerpc, sparc64, and s390. This patch implements it for the rest of the architectures by filling the pages with poison byte patterns after free_pages() and verifying the poison patterns before alloc_pages(). This generic one cannot detect invalid page accesses immediately but invalid read access may cause invalid dereference by poisoned memory and invalid write access can be detected after a long delay. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2009-04-01 08:59:13 -07:00
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Makefile	[PATCH] avr32 architecture	2006-09-26 08:48:54 -07:00
cache.c	avr32: Introducing asm/syscalls.h	2008-12-17 13:32:38 +01:00
clear_page.S	[PATCH] avr32 architecture	2006-09-26 08:48:54 -07:00
copy_page.S	[PATCH] avr32 architecture	2006-09-26 08:48:54 -07:00
dma-coherent.c	[AVR32] Drop GFP_COMP for DMA memory allocations	2008-01-25 08:31:39 +01:00
fault.c	generic debug pagealloc	2009-04-01 08:59:13 -07:00
init.c	arch/avr32: Eliminate NULL test and memset after alloc_bootmem	2009-01-06 12:39:25 +01:00
ioremap.c	PAGE_ALIGN(): correctly handle 64-bit values on 32-bit architectures	2008-07-24 10:47:21 -07:00
tlb.c	avr32: Clean up and optimize the TLB operations	2008-07-02 11:01:28 +02:00