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 _ASMARM_PGTABLE_HWDEF_H 20 #define _ASMARM_PGTABLE_HWDEF_H 21 #define PMD_TYPE_MASK (3 << 0) 22 #define PMD_TYPE_FAULT (0 << 0) 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #define PMD_TYPE_TABLE (1 << 0) 25 #define PMD_TYPE_SECT (2 << 0) 26 #define PMD_BIT4 (1 << 4) 27 #define PMD_DOMAIN(x) ((x) << 5) 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define PMD_PROTECTION (1 << 9) 30 #define PMD_SECT_BUFFERABLE (1 << 2) 31 #define PMD_SECT_CACHEABLE (1 << 3) 32 #define PMD_SECT_XN (1 << 4) 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define PMD_SECT_AP_WRITE (1 << 10) 35 #define PMD_SECT_AP_READ (1 << 11) 36 #define PMD_SECT_TEX(x) ((x) << 12) 37 #define PMD_SECT_APX (1 << 15) 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define PMD_SECT_S (1 << 16) 40 #define PMD_SECT_nG (1 << 17) 41 #define PMD_SECT_SUPER (1 << 18) 42 #define PMD_SECT_UNCACHED (0) 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #define PMD_SECT_BUFFERED (PMD_SECT_BUFFERABLE) 45 #define PMD_SECT_WT (PMD_SECT_CACHEABLE) 46 #define PMD_SECT_WB (PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE) 47 #define PMD_SECT_MINICACHE (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE) 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define PMD_SECT_WBWA (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE) 50 #define PMD_SECT_NONSHARED_DEV (PMD_SECT_TEX(2)) 51 #define PTE_TYPE_MASK (3 << 0) 52 #define PTE_TYPE_FAULT (0 << 0) 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #define PTE_TYPE_LARGE (1 << 0) 55 #define PTE_TYPE_SMALL (2 << 0) 56 #define PTE_TYPE_EXT (3 << 0) 57 #define PTE_BUFFERABLE (1 << 2) 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 #define PTE_CACHEABLE (1 << 3) 60 #define PTE_EXT_XN (1 << 0) 61 #define PTE_EXT_AP_MASK (3 << 4) 62 #define PTE_EXT_AP0 (1 << 4) 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 #define PTE_EXT_AP1 (2 << 4) 65 #define PTE_EXT_AP_UNO_SRO (0 << 4) 66 #define PTE_EXT_AP_UNO_SRW (PTE_EXT_AP0) 67 #define PTE_EXT_AP_URO_SRW (PTE_EXT_AP1) 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 #define PTE_EXT_AP_URW_SRW (PTE_EXT_AP1|PTE_EXT_AP0) 70 #define PTE_EXT_TEX(x) ((x) << 6) 71 #define PTE_EXT_APX (1 << 9) 72 #define PTE_EXT_COHERENT (1 << 9) 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 #define PTE_EXT_SHARED (1 << 10) 75 #define PTE_EXT_NG (1 << 11) 76 #define PTE_SMALL_AP_MASK (0xff << 4) 77 #define PTE_SMALL_AP_UNO_SRO (0x00 << 4) 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 #define PTE_SMALL_AP_UNO_SRW (0x55 << 4) 80 #define PTE_SMALL_AP_URO_SRW (0xaa << 4) 81 #define PTE_SMALL_AP_URW_SRW (0xff << 4) 82 #endif 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84