page_64.h File Reference

#include <asm/cache.h>
#include <asm-generic/getorder.h>

Go to the source code of this file.

Macros
#define	HW_PAGE_SHIFT   12
#define	HW_PAGE_SIZE   (ASM_CONST(1) << HW_PAGE_SHIFT)
#define	HW_PAGE_MASK   (~(HW_PAGE_SIZE-1))
#define	PAGE_FACTOR   (PAGE_SHIFT - HW_PAGE_SHIFT)
#define	SID_SHIFT   28
#define	SID_MASK   ASM_CONST(0xfffffffff)
#define	ESID_MASK   0xfffffffff0000000UL
#define	GET_ESID(x)   (((x) >> SID_SHIFT) & SID_MASK)
#define	SID_SHIFT_1T   40
#define	SID_MASK_1T   0xffffffUL
#define	ESID_MASK_1T   0xffffff0000000000UL
#define	GET_ESID_1T(x)   (((x) >> SID_SHIFT_1T) & SID_MASK_1T)
#define	slice_init()
#define	get_slice_psize(mm, addr)   MMU_PAGE_4K
#define	slice_set_user_psize(mm, psize)   do { BUG(); } while(0)
#define	slice_set_range_psize(mm, start, len, psize)   slice_set_user_psize((mm), (psize))
#define	slice_mm_new_context(mm)   1
#define	VM_DATA_DEFAULT_FLAGS
#define	VM_STACK_DEFAULT_FLAGS32
#define	VM_STACK_DEFAULT_FLAGS64
#define	VM_STACK_DEFAULT_FLAGS

Typedefs
typedef unsigned long	pte_basic_t

Functions
void	copy_page (void *to, void *from)

Variables
u64	ppc64_pft_size

Macro Definition Documentation

#define ESID_MASK   0xfffffffff0000000UL

Definition at line 31 of file page_64.h.

#define ESID_MASK_1T   0xffffff0000000000UL

Definition at line 37 of file page_64.h.

#define GET_ESID

(

x

)

(((x) >> SID_SHIFT) & SID_MASK)

Definition at line 32 of file page_64.h.

#define GET_ESID_1T

(

x

)

(((x) >> SID_SHIFT_1T) & SID_MASK_1T)

Definition at line 38 of file page_64.h.

#define get_slice_psize	(		mm,
			addr
	)		MMU_PAGE_4K

Definition at line 129 of file page_64.h.

#define HW_PAGE_MASK   (~(HW_PAGE_SIZE-1))

Definition at line 20 of file page_64.h.

#define HW_PAGE_SHIFT   12

Definition at line 18 of file page_64.h.

#define HW_PAGE_SIZE   (ASM_CONST(1) << HW_PAGE_SHIFT)

Definition at line 19 of file page_64.h.

#define PAGE_FACTOR   (PAGE_SHIFT - HW_PAGE_SHIFT)

Definition at line 26 of file page_64.h.

#define SID_MASK   ASM_CONST(0xfffffffff)

Definition at line 30 of file page_64.h.

#define SID_MASK_1T   0xffffffUL

Definition at line 36 of file page_64.h.

#define SID_SHIFT   28

Definition at line 29 of file page_64.h.

#define SID_SHIFT_1T   40

Definition at line 35 of file page_64.h.

#define slice_init

(

)

Definition at line 117 of file page_64.h.

#define slice_mm_new_context

(

mm

)

1

Definition at line 136 of file page_64.h.

#define slice_set_range_psize	(		mm,
			start,
			len,
			psize
	)		slice_set_user_psize((mm), (psize))

Definition at line 134 of file page_64.h.

#define slice_set_user_psize	(		mm,
			psize
	)		do { BUG(); } while(0)

Definition at line 131 of file page_64.h.

#define VM_DATA_DEFAULT_FLAGS

Value:

(is_32bit_task() ? \
     VM_DATA_DEFAULT_FLAGS32 : VM_DATA_DEFAULT_FLAGS64)

Definition at line 147 of file page_64.h.

#define VM_STACK_DEFAULT_FLAGS

Value:

(is_32bit_task() ? \
     VM_STACK_DEFAULT_FLAGS32 : VM_STACK_DEFAULT_FLAGS64)

Definition at line 163 of file page_64.h.

#define VM_STACK_DEFAULT_FLAGS32

Value:

(VM_READ | VM_WRITE | VM_EXEC | \
                     VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)

Definition at line 157 of file page_64.h.

#define VM_STACK_DEFAULT_FLAGS64

Value:

(VM_READ | VM_WRITE | \
                     VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)

Definition at line 160 of file page_64.h.

Typedef Documentation

typedef unsigned long pte_basic_t

Definition at line 43 of file page_64.h.

Function Documentation

void copy_page	(	void *	to,
		void *	from
	)

Definition at line 22 of file nommu.c.

Variable Documentation

u64 ppc64_pft_size

Definition at line 80 of file setup_64.c.