diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/x86/include/asm/page.h')
-rw-r--r-- | ANDROID_3.4.5/arch/x86/include/asm/page.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/ANDROID_3.4.5/arch/x86/include/asm/page.h b/ANDROID_3.4.5/arch/x86/include/asm/page.h deleted file mode 100644 index 8ca82839..00000000 --- a/ANDROID_3.4.5/arch/x86/include/asm/page.h +++ /dev/null @@ -1,71 +0,0 @@ -#ifndef _ASM_X86_PAGE_H -#define _ASM_X86_PAGE_H - -#include <linux/types.h> - -#ifdef __KERNEL__ - -#include <asm/page_types.h> - -#ifdef CONFIG_X86_64 -#include <asm/page_64.h> -#else -#include <asm/page_32.h> -#endif /* CONFIG_X86_64 */ - -#ifndef __ASSEMBLY__ - -struct page; - -static inline void clear_user_page(void *page, unsigned long vaddr, - struct page *pg) -{ - clear_page(page); -} - -static inline void copy_user_page(void *to, void *from, unsigned long vaddr, - struct page *topage) -{ - copy_page(to, from); -} - -#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \ - alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr) -#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE - -#define __pa(x) __phys_addr((unsigned long)(x)) -#define __pa_nodebug(x) __phys_addr_nodebug((unsigned long)(x)) -/* __pa_symbol should be used for C visible symbols. - This seems to be the official gcc blessed way to do such arithmetic. */ -/* - * We need __phys_reloc_hide() here because gcc may assume that there is no - * overflow during __pa() calculation and can optimize it unexpectedly. - * Newer versions of gcc provide -fno-strict-overflow switch to handle this - * case properly. Once all supported versions of gcc understand it, we can - * remove this Voodoo magic stuff. (i.e. once gcc3.x is deprecated) - */ -#define __pa_symbol(x) __pa(__phys_reloc_hide((unsigned long)(x))) - -#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) - -#define __boot_va(x) __va(x) -#define __boot_pa(x) __pa(x) - -/* - * virt_to_page(kaddr) returns a valid pointer if and only if - * virt_addr_valid(kaddr) returns true. - */ -#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) -#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) -extern bool __virt_addr_valid(unsigned long kaddr); -#define virt_addr_valid(kaddr) __virt_addr_valid((unsigned long) (kaddr)) - -#endif /* __ASSEMBLY__ */ - -#include <asm-generic/memory_model.h> -#include <asm-generic/getorder.h> - -#define __HAVE_ARCH_GATE_AREA 1 - -#endif /* __KERNEL__ */ -#endif /* _ASM_X86_PAGE_H */ |