tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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x86: cpa, enable CONFIG_DEBUG_PAGEALLOC on 64-bit

Now, that the page pool is in place we can enable DEBUG_PAGEALLOC on
64bit.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

Thomas Gleixner b1d95f4e eb5b5f02

+1 -5
unified split
+1 -5
arch/x86/Kconfig.debug
··· 34 35 This option will slow down process creation somewhat. 36 37 - comment "Page alloc debug is incompatible with Software Suspend on i386" 38 - depends on DEBUG_KERNEL && HIBERNATION 39 - depends on X86_32 40 - 41 config DEBUG_PAGEALLOC 42 bool "Debug page memory allocations" 43 - depends on DEBUG_KERNEL && X86_32 44 help 45 Unmap pages from the kernel linear mapping after free_pages(). 46 This results in a large slowdown, but helps to find certain types
··· 34 35 This option will slow down process creation somewhat. 36 37 config DEBUG_PAGEALLOC 38 bool "Debug page memory allocations" 39 + depends on DEBUG_KERNEL 40 help 41 Unmap pages from the kernel linear mapping after free_pages(). 42 This results in a large slowdown, but helps to find certain types