kolibrios-fun/drivers/include/linux/mm.h
Sergey Semyonov (Serge) 95434e4af5 ddk:update to 3.12.5
git-svn-id: svn://kolibrios.org@4370 a494cfbc-eb01-0410-851d-a64ba20cac60
2013-12-17 06:10:28 +00:00

18 lines
417 B
C

#ifndef _LINUX_MM_H
#define _LINUX_MM_H
#include <kernel.h>
#define VM_NORESERVE 0x00200000
#define nth_page(page,n) ((void*)(((page_to_phys(page)>>12)+(n))<<12))
#define page_to_pfn(page) (page_to_phys(page)>>12)
/* to align the pointer to the (next) page boundary */
#define PAGE_ALIGN(addr) ALIGN(addr, PAGE_SIZE)
#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
#endif