slice.c File Reference

#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/pagemap.h>
#include <linux/err.h>
#include <linux/spinlock.h>
#include <linux/export.h>
#include <asm/mman.h>
#include <asm/mmu.h>
#include <asm/spu.h>

Go to the source code of this file.

Macros
#define	slice_dbg(fmt...)
#define	or_mask(dst, src)
#define	andnot_mask(dst, src)
#define	MMU_PAGE_BASE   MMU_PAGE_4K

Functions
unsigned long	slice_get_unmapped_area (unsigned long addr, unsigned long len, unsigned long flags, unsigned int psize, int topdown, int use_cache)
	EXPORT_SYMBOL_GPL (slice_get_unmapped_area)
unsigned long	arch_get_unmapped_area (struct file *filp, unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags)
unsigned long	arch_get_unmapped_area_topdown (struct file *filp, const unsigned long addr0, const unsigned long len, const unsigned long pgoff, const unsigned long flags)
unsigned int	get_slice_psize (struct mm_struct *mm, unsigned long addr)
	EXPORT_SYMBOL_GPL (get_slice_psize)
void	slice_set_user_psize (struct mm_struct *mm, unsigned int psize)
void	slice_set_psize (struct mm_struct *mm, unsigned long address, unsigned int psize)
void	slice_set_range_psize (struct mm_struct *mm, unsigned long start, unsigned long len, unsigned int psize)
int	is_hugepage_only_range (struct mm_struct *mm, unsigned long addr, unsigned long len)

Macro Definition Documentation

#define andnot_mask	(		dst,
			src
	)

Value:

do {            \
    (dst).low_slices &= ~(src).low_slices;      \
    (dst).high_slices &= ~(src).high_slices;    \
} while (0)

Definition at line 405 of file slice.c.

#define MMU_PAGE_BASE   MMU_PAGE_4K

Definition at line 413 of file slice.c.

#define or_mask	(		dst,
			src
	)

Value:

do {            \
    (dst).low_slices |= (src).low_slices;       \
    (dst).high_slices |= (src).high_slices;     \
} while (0)

Definition at line 400 of file slice.c.

#define slice_dbg

(

fmt...

)

Definition at line 73 of file slice.c.

Function Documentation

unsigned long arch_get_unmapped_area	(	struct file *	filp,
		unsigned long	addr,
		unsigned long	len,
		unsigned long	pgoff,
		unsigned long	flags
	)

Definition at line 582 of file slice.c.

unsigned long arch_get_unmapped_area_topdown	(	struct file *	filp,
		const unsigned long	addr0,
		const unsigned long	len,
		const unsigned long	pgoff,
		const unsigned long	flags
	)

Definition at line 593 of file slice.c.

EXPORT_SYMBOL_GPL

(

slice_get_unmapped_area

)

EXPORT_SYMBOL_GPL

(

get_slice_psize

)

unsigned int get_slice_psize	(	struct mm_struct *	mm,
		unsigned long	addr
	)

Definition at line 604 of file slice.c.

int is_hugepage_only_range	(	struct mm_struct *	mm,
		unsigned long	addr,
		unsigned long	len
	)

Definition at line 743 of file slice.c.

unsigned long slice_get_unmapped_area	(	unsigned long	addr,
		unsigned long	len,
		unsigned long	flags,
		unsigned int	psize,
		int	topdown,
		int	use_cache
	)

Definition at line 416 of file slice.c.

void slice_set_psize	(	struct mm_struct *	mm,
		unsigned long	address,
		unsigned int	psize
	)

Definition at line 685 of file slice.c.

void slice_set_range_psize	(	struct mm_struct *	mm,
		unsigned long	start,
		unsigned long	len,
		unsigned int	psize
	)

Definition at line 716 of file slice.c.

void slice_set_user_psize	(	struct mm_struct *	mm,
		unsigned int	psize
	)

Definition at line 636 of file slice.c.