tag	line	file	source code
_CACHE_UNCACHED	120	include/asm-mips/pgtable.h	_PAGE_DIRTY | _CACHE_UNCACHED)
_CACHE_UNCACHED	123	include/asm-mips/pgtable.h	#define PAGE_NONE  __pgprot(_PAGE_PRESENT | __READABLE | _CACHE_UNCACHED)