1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _4LEVEL_FIXUP_H 20 #define _4LEVEL_FIXUP_H 21 #define __ARCH_HAS_4LEVEL_HACK 22 #define __PAGETABLE_PUD_FOLDED 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #define PUD_SIZE PGDIR_SIZE 25 #define PUD_MASK PGDIR_MASK 26 #define PTRS_PER_PUD 1 27 #define pud_t pgd_t 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define pmd_alloc(mm, pud, address) ((unlikely(pgd_none(*(pud))) && __pmd_alloc(mm, pud, address))? NULL: pmd_offset(pud, address)) 30 #define pud_alloc(mm, pgd, address) (pgd) 31 #define pud_offset(pgd, start) (pgd) 32 #define pud_none(pud) 0 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define pud_bad(pud) 0 35 #define pud_present(pud) 1 36 #define pud_ERROR(pud) do { } while (0) 37 #define pud_clear(pud) pgd_clear(pud) 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #undef pud_free_tlb 40 #define pud_free_tlb(tlb, x) do { } while (0) 41 #define pud_free(x) do { } while (0) 42 #define __pud_free_tlb(tlb, x) do { } while (0) 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #undef pud_addr_end 45 #define pud_addr_end(addr, end) (end) 46 #endif 47