android_kernel_samsung_msm8976/include/asm-x86/page_64.h
Jeremy Fitzhardinge 98fd5aee34 x86: page.h: move pa and va related things
# HG changeset patch
# User Jeremy Fitzhardinge <jeremy@xensource.com>
# Date 1199319656 28800
# Node ID d617b72a0cc9d14bde2087d065c36d4ed3265761
# Parent  3bd7db6e85e66e7f3362874802df26a82fcb2d92
x86: page.h: move pa and va related things

Move and unify the virtual<->physical address space conversion
functions.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:32:43 +01:00

34 lines
569 B
C

#ifndef _X86_64_PAGE_H
#define _X86_64_PAGE_H
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
extern unsigned long end_pfn;
extern unsigned long end_pfn_map;
extern unsigned long phys_base;
#endif /* !__ASSEMBLY__ */
#ifndef __ASSEMBLY__
#include <asm/bug.h>
#endif /* __ASSEMBLY__ */
#define __HAVE_ARCH_GATE_AREA 1
#define vmemmap ((struct page *)VMEMMAP_START)
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#endif /* __KERNEL__ */
#ifdef CONFIG_FLATMEM
#define pfn_valid(pfn) ((pfn) < end_pfn)
#endif
#endif /* _X86_64_PAGE_H */