| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _ASM_PGTABLE_32_H |
| #define _ASM_PGTABLE_32_H |
| #include <asm/addrspace.h> |
| #include <asm/page.h> |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #include <linux/linkage.h> |
| #include <asm/cachectl.h> |
| #include <asm/fixmap.h> |
| #include <asm-generic/pgtable-nopmd.h> |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define PGDIR_SHIFT (2 * PAGE_SHIFT + PTE_ORDER - PTE_T_LOG2) |
| #define PGDIR_SIZE (1UL << PGDIR_SHIFT) |
| #define PGDIR_MASK (~(PGDIR_SIZE-1)) |
| #define __PGD_ORDER (32 - 3 * PAGE_SHIFT + PGD_T_LOG2 + PTE_T_LOG2) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define PGD_ORDER (__PGD_ORDER >= 0 ? __PGD_ORDER : 0) |
| #define PUD_ORDER aieeee_attempt_to_allocate_pud |
| #define PMD_ORDER 1 |
| #define PTE_ORDER 0 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define PTRS_PER_PGD (USER_PTRS_PER_PGD * 2) |
| #define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t)) |
| #define USER_PTRS_PER_PGD (0x80000000UL/PGDIR_SIZE) |
| #define FIRST_USER_ADDRESS 0 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define VMALLOC_START MAP_BASE |
| #define PKMAP_BASE (0xfe000000UL) |
| #define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE) |
| #define pte_ERROR(e) printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e)) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define pgd_ERROR(e) printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e)) |
| #define pmd_bad(pmd) (pmd_val(pmd) & ~PAGE_MASK) |
| #define pte_page(x) pfn_to_page(pte_pfn(x)) |
| #define pte_pfn(x) ((unsigned long)((x).pte >> _PFN_SHIFT)) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define pfn_pte(pfn, prot) __pte(((unsigned long long)(pfn) << _PFN_SHIFT) | pgprot_val(prot)) |
| #define __pgd_offset(address) pgd_index(address) |
| #define __pud_offset(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1)) |
| #define __pmd_offset(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define pgd_offset_k(address) pgd_offset(&init_mm, address) |
| #define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1)) |
| #define pgd_offset(mm, addr) ((mm)->pgd + pgd_index(addr)) |
| #define __pte_offset(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define pte_offset(dir, address) ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address)) |
| #define pte_offset_kernel(dir, address) ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address)) |
| #define pte_offset_map(dir, address) ((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset(address)) |
| #define pte_unmap(pte) ((void)(pte)) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define __swp_type(x) (((x).val >> 8) & 0x1f) |
| #define __swp_offset(x) ((x).val >> 13) |
| #define __swp_entry(type,offset) ((swp_entry_t) { ((type) << 8) | ((offset) << 13) }) |
| #define PTE_FILE_MAX_BITS 28 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define pte_to_pgoff(_pte) ((((_pte).pte >> 1) & 0x7) | (((_pte).pte >> 2) & 0x8) | (((_pte).pte >> 8) << 4)) |
| #define pgoff_to_pte(off) ((pte_t) { (((off) & 0x7) << 1) | (((off) & 0x8) << 2) | (((off) >> 4) << 8) | _PAGE_FILE }) |
| #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) |
| #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #endif |
