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 _ASM_FIXMAP_H 20 #define _ASM_FIXMAP_H 21 #define FIXADDR_USER_START __fix_to_virt(FIX_VDSO) 22 #define FIXADDR_USER_END __fix_to_virt(FIX_VDSO - 1) 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #ifndef __ASSEMBLY__ 25 #include <linux/kernel.h> 26 #include <asm/acpi.h> 27 #include <asm/apicdef.h> 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #include <asm/page.h> 30 enum fixed_addresses { 31 FIX_HOLE, 32 FIX_VDSO, 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 FIX_DBGP_BASE, 35 FIX_EARLYCON_MEM_BASE, 36 __end_of_permanent_fixed_addresses, 37 #define NR_FIX_BTMAPS 16 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 FIX_BTMAP_END = __end_of_permanent_fixed_addresses, 40 FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS - 1, 41 FIX_WP_TEST, 42 __end_of_fixed_addresses 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 }; 45 #define set_fixmap(idx, phys) __set_fixmap(idx, phys, PAGE_KERNEL) 46 #define set_fixmap_nocache(idx, phys) __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE) 47 #define clear_fixmap(idx) __set_fixmap(idx, 0, __pgprot(0)) 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define FIXADDR_TOP ((unsigned long)__FIXADDR_TOP) 50 #define __FIXADDR_SIZE (__end_of_permanent_fixed_addresses << PAGE_SHIFT) 51 #define __FIXADDR_BOOT_SIZE (__end_of_fixed_addresses << PAGE_SHIFT) 52 #define FIXADDR_START (FIXADDR_TOP - __FIXADDR_SIZE) 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #define FIXADDR_BOOT_START (FIXADDR_TOP - __FIXADDR_BOOT_SIZE) 55 #define __fix_to_virt(x) (FIXADDR_TOP - ((x) << PAGE_SHIFT)) 56 #define __virt_to_fix(x) ((FIXADDR_TOP - ((x)&PAGE_MASK)) >> PAGE_SHIFT) 57 #endif 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 #endif 60