__PAGE_KERNEL_WC  173 arch/x86/include/asm/pgtable_types.h #define __PAGE_KERNEL_IO_WC		(__PAGE_KERNEL_WC)
__PAGE_KERNEL_WC  179 arch/x86/include/asm/pgtable_types.h #define PAGE_KERNEL_WC			__pgprot(__PAGE_KERNEL_WC)