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Source at commit b386be689295730688885552666ea40b2e639b14 created 11 years 11 months ago. By Maarten ter Huurne, Revert "MIPS: JZ4740: reset: Initialize hibernate wakeup counters." | |
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1 | config DEBUG_PAGEALLOC |
2 | bool "Debug page memory allocations" |
3 | depends on DEBUG_KERNEL |
4 | depends on !HIBERNATION || ARCH_SUPPORTS_DEBUG_PAGEALLOC && !PPC && !SPARC |
5 | depends on !KMEMCHECK |
6 | select PAGE_POISONING if !ARCH_SUPPORTS_DEBUG_PAGEALLOC |
7 | select PAGE_GUARD if ARCH_SUPPORTS_DEBUG_PAGEALLOC |
8 | ---help--- |
9 | Unmap pages from the kernel linear mapping after free_pages(). |
10 | This results in a large slowdown, but helps to find certain types |
11 | of memory corruption. |
12 | |
13 | For architectures which don't enable ARCH_SUPPORTS_DEBUG_PAGEALLOC, |
14 | fill the pages with poison patterns after free_pages() and verify |
15 | the patterns before alloc_pages(). Additionally, |
16 | this option cannot be enabled in combination with hibernation as |
17 | that would result in incorrect warnings of memory corruption after |
18 | a resume because free pages are not saved to the suspend image. |
19 | |
20 | config WANT_PAGE_DEBUG_FLAGS |
21 | bool |
22 | |
23 | config PAGE_POISONING |
24 | bool |
25 | select WANT_PAGE_DEBUG_FLAGS |
26 | |
27 | config PAGE_GUARD |
28 | bool |
29 | select WANT_PAGE_DEBUG_FLAGS |
30 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9