linux/arch/avr32/mm
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
..
cache.c avr32: Introducing asm/syscalls.h 2008-12-17 13:32:38 +01:00
clear_page.S
copy_page.S
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
Makefile
tlb.c avr32: Clean up and optimize the TLB operations 2008-07-02 11:01:28 +02:00