[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / asm-powerpc / page_32.h

#ifndef _ASM_POWERPC_PAGE_32_H
#define _ASM_POWERPC_PAGE_32_H

#define VM_DATA_DEFAULT_FLAGS	VM_DATA_DEFAULT_FLAGS32

#define PPC_MEMSTART	0

#ifdef CONFIG_NOT_COHERENT_CACHE
#define ARCH_KMALLOC_MINALIGN	L1_CACHE_BYTES
#endif

#ifndef __ASSEMBLY__
/*
 * The basic type of a PTE - 64 bits for those CPUs with > 32 bit
 * physical addressing.  For now this just the IBM PPC440.
 */
#ifdef CONFIG_PTE_64BIT
typedef unsigned long long pte_basic_t;
#define PTE_SHIFT	(PAGE_SHIFT - 3)	/* 512 ptes per page */
#else
typedef unsigned long pte_basic_t;
#define PTE_SHIFT	(PAGE_SHIFT - 2)	/* 1024 ptes per page */
#endif

struct page;
extern void clear_pages(void *page, int order);
static inline void clear_page(void *page) { clear_pages(page, 0); }
extern void copy_page(void *to, void *from);

#include <asm-generic/page.h>

#endif /* __ASSEMBLY__ */

#endif /* _ASM_POWERPC_PAGE_32_H */
Commit	Line	Data
5cd16ee9 ME	1	#ifndef _ASM_POWERPC_PAGE_32_H
	2	#define _ASM_POWERPC_PAGE_32_H
	3
	4	#define VM_DATA_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS32
	5
493f25ef PM	6	#define PPC_MEMSTART 0
493f25ef PM	7
52142e75 BH	8	#ifdef CONFIG_NOT_COHERENT_CACHE
	9	#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
	10	#endif
	11
5cd16ee9 ME	12	#ifndef __ASSEMBLY__
	13	/*
	14	* The basic type of a PTE - 64 bits for those CPUs with > 32 bit
	15	* physical addressing. For now this just the IBM PPC440.
	16	*/
	17	#ifdef CONFIG_PTE_64BIT
	18	typedef unsigned long long pte_basic_t;
	19	#define PTE_SHIFT (PAGE_SHIFT - 3) /* 512 ptes per page */
5cd16ee9 ME	20	#else
	21	typedef unsigned long pte_basic_t;
	22	#define PTE_SHIFT (PAGE_SHIFT - 2) /* 1024 ptes per page */
5cd16ee9 ME	23	#endif
	24
	25	struct page;
	26	extern void clear_pages(void *page, int order);
	27	static inline void clear_page(void *page) { clear_pages(page, 0); }
	28	extern void copy_page(void to, void from);
	29
ef55d53c	30	#include <asm-generic/page.h>
5cd16ee9 ME	31
	32	#endif /* __ASSEMBLY__ */
	33
	34	#endif /* _ASM_POWERPC_PAGE_32_H */