diff options
Diffstat (limited to 'libc/kernel/arch-sh/asm/page.h')
-rw-r--r-- | libc/kernel/arch-sh/asm/page.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/libc/kernel/arch-sh/asm/page.h b/libc/kernel/arch-sh/asm/page.h deleted file mode 100644 index f187dd73d..000000000 --- a/libc/kernel/arch-sh/asm/page.h +++ /dev/null @@ -1,71 +0,0 @@ -/**************************************************************************** - **************************************************************************** - *** - *** This header was automatically generated from a Linux kernel header - *** of the same name, to make information necessary for userspace to - *** call into the kernel available to libc. It contains only constants, - *** structures, and macros generated from the original header, and thus, - *** contains no copyrightable information. - *** - **************************************************************************** - ****************************************************************************/ -#ifndef __ASM_SH_PAGE_H -#define __ASM_SH_PAGE_H - -#include <linux/const.h> - -#define PAGE_SHIFT 12 - -#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) -#define PTE_MASK PAGE_MASK - -#ifndef __ASSEMBLY__ - -struct page; -struct vm_area_struct; - -#define __HAVE_ARCH_COPY_USER_HIGHPAGE - -typedef struct { unsigned long pte_low; } pte_t; -typedef struct { unsigned long pgprot; } pgprot_t; -typedef struct { unsigned long pgd; } pgd_t; -#define pte_val(x) ((x).pte_low) -#define __pte(x) ((pte_t) { (x) } ) - -#define pgd_val(x) ((x).pgd) -#define pgprot_val(x) ((x).pgprot) - -#define __pgd(x) ((pgd_t) { (x) } ) -#define __pgprot(x) ((pgprot_t) { (x) } ) - -typedef struct page *pgtable_t; - -#endif - -#define __MEMORY_START CONFIG_MEMORY_START -#define __MEMORY_SIZE CONFIG_MEMORY_SIZE - -#define PAGE_OFFSET CONFIG_PAGE_OFFSET - -#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET) -#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) - -#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) -#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) - -#define PFN_START (__MEMORY_START >> PAGE_SHIFT) -#define ARCH_PFN_OFFSET (PFN_START) -#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) -#define pfn_valid(pfn) ((pfn) >= min_low_pfn && (pfn) < max_low_pfn) -#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) - -#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) - -#include <asm-generic/memory_model.h> - -#define __HAVE_ARCH_GATE_AREA - -#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES - -#endif |