/* * arch/arm/include/asm/uaccess.h * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef _ASMARM_UACCESS_H #define _ASMARM_UACCESS_H /* * User space memory access functions */ #include <linux/string.h> #include <asm/memory.h> #include <asm/domain.h> #include <asm/unified.h> #include <asm/compiler.h> #include <asm/extable.h> /* * These two functions allow hooking accesses to userspace to increase * system integrity by ensuring that the kernel can not inadvertantly * perform such accesses (eg, via list poison values) which could then * be exploited for priviledge escalation. */ static inline unsigned int uaccess_save_and_enable(void) { #ifdef CONFIG_CPU_SW_DOMAIN_PAN unsigned int old_domain = get_domain(); /* Set the current domain access to permit user accesses */ set_domain((old_domain & ~domain_mask(DOMAIN_USER)) | domain_val(DOMAIN_USER, DOMAIN_CLIENT)); return old_domain; #else return 0; #endif } static inline void uaccess_restore(unsigned int flags) { #ifdef CONFIG_CPU_SW_DOMAIN_PAN /* Restore the user access mask */ set_domain(flags); #endif } /* * These two are intentionally not defined anywhere - if the kernel * code generates any references to them, that's a bug. */ extern int __get_user_bad(void); extern int __put_user_bad(void); /* * Note that this is actually 0x1,0000,0000 */ #define KERNEL_DS 0x00000000 #define get_ds() (KERNEL_DS) #ifdef CONFIG_MMU #define USER_DS TASK_SIZE #define get_fs() (current_thread_info()->addr_limit) static inline void set_fs(mm_segment_t fs) { current_thread_info()->addr_limit = fs; /* * Prevent a mispredicted conditional call to set_fs from forwarding * the wrong address limit to access_ok under speculation. */ dsb(nsh); isb(); modify_domain(DOMAIN_KERNEL, fs ? DOMAIN_CLIENT : DOMAIN_MANAGER); } #define segment_eq(a, b) ((a) == (b)) /* We use 33-bit arithmetic here... */ #define __range_ok(addr, size) ({ \ unsigned long flag, roksum; \ __chk_user_ptr(addr); \ __asm__("adds %1, %2, %3; sbcccs %1, %1, %0; movcc %0, #0" \ : "=&r" (flag), "=&r" (roksum) \ : "r" (addr), "Ir" (size), "0" (current_thread_info()->addr_limit) \ : "cc"); \ flag; }) /* * This is a type: either unsigned long, if the argument fits into * that type, or otherwise unsigned long long. */ #define __inttype(x) \ __typeof__(__builtin_choose_expr(sizeof(x) > sizeof(0UL), 0ULL, 0UL)) /* * Sanitise a uaccess pointer such that it becomes NULL if addr+size * is above the current addr_limit. */ #define uaccess_mask_range_ptr(ptr, size) \ ((__typeof__(ptr))__uaccess_mask_range_ptr(ptr, size)) static inline void __user *__uaccess_mask_range_ptr(const void __user *ptr, size_t size) { void __user *safe_ptr = (void __user *)ptr; unsigned long tmp; asm volatile( " sub %1, %3, #1\n" " subs %1, %1, %0\n" " addhs %1, %1, #1\n" " subhss %1, %1, %2\n" " movlo %0, #0\n" : "+r" (safe_ptr), "=&r" (tmp) : "r" (size), "r" (current_thread_info()->addr_limit) : "cc"); csdb(); return safe_ptr; } /* * Single-value transfer routines. They automatically use the right * size if we just have the right pointer type. Note that the functions * which read from user space (*get_*) need to take care not to leak * kernel data even if the calling code is buggy and fails to check * the return value. This means zeroing out the destination variable * or buffer on error. Normally this is done out of line by the * fixup code, but there are a few places where it intrudes on the * main code path. When we only write to user space, there is no * problem. */ extern int __get_user_1(void *); extern int __get_user_2(void *); extern int __get_user_4(void *); extern int __get_user_32t_8(void *); extern int __get_user_8(void *); extern int __get_user_64t_1(void *); extern int __get_user_64t_2(void *); extern int __get_user_64t_4(void *); #define __GUP_CLOBBER_1 "lr", "cc" #ifdef CONFIG_CPU_USE_DOMAINS #define __GUP_CLOBBER_2 "ip", "lr", "cc" #else #define __GUP_CLOBBER_2 "lr", "cc" #endif #define __GUP_CLOBBER_4 "lr", "cc" #define __GUP_CLOBBER_32t_8 "lr", "cc" #define __GUP_CLOBBER_8 "lr", "cc" #define __get_user_x(__r2, __p, __e, __l, __s) \ __asm__ __volatile__ ( \ __asmeq("%0", "r0") __asmeq("%1", "r2") \ __asmeq("%3", "r1") \ "bl __get_user_" #__s \ : "=&r" (__e), "=r" (__r2) \ : "0" (__p), "r" (__l) \ : __GUP_CLOBBER_##__s) /* narrowing a double-word get into a single 32bit word register: */ #ifdef __ARMEB__ #define __get_user_x_32t(__r2, __p, __e, __l, __s) \ __get_user_x(__r2, __p, __e, __l, 32t_8) #else #define __get_user_x_32t __get_user_x #endif /* * storing result into proper least significant word of 64bit target var, * different only for big endian case where 64 bit __r2 lsw is r3: */ #ifdef __ARMEB__ #define __get_user_x_64t(__r2, __p, __e, __l, __s) \ __asm__ __volatile__ ( \ __asmeq("%0", "r0") __asmeq("%1", "r2") \ __asmeq("%3", "r1") \ "bl __get_user_64t_" #__s \ : "=&r" (__e), "=r" (__r2) \ : "0" (__p), "r" (__l) \ : __GUP_CLOBBER_##__s) #else #define __get_user_x_64t __get_user_x #endif #define __get_user_check(x, p) \ ({ \ unsigned long __limit = current_thread_info()->addr_limit - 1; \ register const typeof(*(p)) __user *__p asm("r0") = (p);\ register __inttype(x) __r2 asm("r2"); \ register unsigned long __l asm("r1") = __limit; \ register int __e asm("r0"); \ unsigned int __ua_flags = uaccess_save_and_enable(); \ switch (sizeof(*(__p))) { \ case 1: \ if (sizeof((x)) >= 8) \ __get_user_x_64t(__r2, __p, __e, __l, 1); \ else \ __get_user_x(__r2, __p, __e, __l, 1); \ break; \ case 2: \ if (sizeof((x)) >= 8) \ __get_user_x_64t(__r2, __p, __e, __l, 2); \ else \ __get_user_x(__r2, __p, __e, __l, 2); \ break; \ case 4: \ if (sizeof((x)) >= 8) \ __get_user_x_64t(__r2, __p, __e, __l, 4); \ else \ __get_user_x(__r2, __p, __e, __l, 4); \ break; \ case 8: \ if (sizeof((x)) < 8) \ __get_user_x_32t(__r2, __p, __e, __l, 4); \ else \ __get_user_x(__r2, __p, __e, __l, 8); \ break; \ default: __e = __get_user_bad(); break; \ } \ uaccess_restore(__ua_flags); \ x = (typeof(*(p))) __r2; \ __e; \ }) #define get_user(x, p) \ ({ \ might_fault(); \ __get_user_check(x, p); \ }) extern int __put_user_1(void *, unsigned int); extern int __put_user_2(void *, unsigned int); extern int __put_user_4(void *, unsigned int); extern int __put_user_8(void *, unsigned long long); #define __put_user_check(__pu_val, __ptr, __err, __s) \ ({ \ unsigned long __limit = current_thread_info()->addr_limit - 1; \ register typeof(__pu_val) __r2 asm("r2") = __pu_val; \ register const void __user *__p asm("r0") = __ptr; \ register unsigned long __l asm("r1") = __limit; \ register int __e asm("r0"); \ __asm__ __volatile__ ( \ __asmeq("%0", "r0") __asmeq("%2", "r2") \ __asmeq("%3", "r1") \ "bl __put_user_" #__s \ : "=&r" (__e) \ : "0" (__p), "r" (__r2), "r" (__l) \ : "ip", "lr", "cc"); \ __err = __e; \ }) #else /* CONFIG_MMU */ /* * uClinux has only one addr space, so has simplified address limits. */ #define USER_DS KERNEL_DS #define segment_eq(a, b) (1) #define __addr_ok(addr) ((void)(addr), 1) #define __range_ok(addr, size) ((void)(addr), 0) #define get_fs() (KERNEL_DS) static inline void set_fs(mm_segment_t fs) { } #define get_user(x, p) __get_user(x, p) #define __put_user_check __put_user_nocheck #endif /* CONFIG_MMU */ #define access_ok(type, addr, size) (__range_ok(addr, size) == 0) #define user_addr_max() \ (uaccess_kernel() ? ~0UL : get_fs()) #ifdef CONFIG_CPU_SPECTRE /* * When mitigating Spectre variant 1, it is not worth fixing the non- * verifying accessors, because we need to add verification of the * address space there. Force these to use the standard get_user() * version instead. */ #define __get_user(x, ptr) get_user(x, ptr) #else /* * The "__xxx" versions of the user access functions do not verify the * address space - it must have been done previously with a separate * "access_ok()" call. * * The "xxx_error" versions set the third argument to EFAULT if an * error occurs, and leave it unchanged on success. Note that these * versions are void (ie, don't return a value as such). */ #define __get_user(x, ptr) \ ({ \ long __gu_err = 0; \ __get_user_err((x), (ptr), __gu_err); \ __gu_err; \ }) #define __get_user_err(x, ptr, err) \ do { \ unsigned long __gu_addr = (unsigned long)(ptr); \ unsigned long __gu_val; \ unsigned int __ua_flags; \ __chk_user_ptr(ptr); \ might_fault(); \ __ua_flags = uaccess_save_and_enable(); \ switch (sizeof(*(ptr))) { \ case 1: __get_user_asm_byte(__gu_val, __gu_addr, err); break; \ case 2: __get_user_asm_half(__gu_val, __gu_addr, err); break; \ case 4: __get_user_asm_word(__gu_val, __gu_addr, err); break; \ default: (__gu_val) = __get_user_bad(); \ } \ uaccess_restore(__ua_flags); \ (x) = (__typeof__(*(ptr)))__gu_val; \ } while (0) #define __get_user_asm(x, addr, err, instr) \ __asm__ __volatile__( \ "1: " TUSER(instr) " %1, [%2], #0\n" \ "2:\n" \ " .pushsection .text.fixup,\"ax\"\n" \ " .align 2\n" \ "3: mov %0, %3\n" \ " mov %1, #0\n" \ " b 2b\n" \ " .popsection\n" \ " .pushsection __ex_table,\"a\"\n" \ " .align 3\n" \ " .long 1b, 3b\n" \ " .popsection" \ : "+r" (err), "=&r" (x) \ : "r" (addr), "i" (-EFAULT) \ : "cc") #define __get_user_asm_byte(x, addr, err) \ __get_user_asm(x, addr, err, ldrb) #if __LINUX_ARM_ARCH__ >= 6 #define __get_user_asm_half(x, addr, err) \ __get_user_asm(x, addr, err, ldrh) #else #ifndef __ARMEB__ #define __get_user_asm_half(x, __gu_addr, err) \ ({ \ unsigned long __b1, __b2; \ __get_user_asm_byte(__b1, __gu_addr, err); \ __get_user_asm_byte(__b2, __gu_addr + 1, err); \ (x) = __b1 | (__b2 << 8); \ }) #else #define __get_user_asm_half(x, __gu_addr, err) \ ({ \ unsigned long __b1, __b2; \ __get_user_asm_byte(__b1, __gu_addr, err); \ __get_user_asm_byte(__b2, __gu_addr + 1, err); \ (x) = (__b1 << 8) | __b2; \ }) #endif #endif /* __LINUX_ARM_ARCH__ >= 6 */ #define __get_user_asm_word(x, addr, err) \ __get_user_asm(x, addr, err, ldr) #endif #define __put_user_switch(x, ptr, __err, __fn) \ do { \ const __typeof__(*(ptr)) __user *__pu_ptr = (ptr); \ __typeof__(*(ptr)) __pu_val = (x); \ unsigned int __ua_flags; \ might_fault(); \ __ua_flags = uaccess_save_and_enable(); \ switch (sizeof(*(ptr))) { \ case 1: __fn(__pu_val, __pu_ptr, __err, 1); break; \ case 2: __fn(__pu_val, __pu_ptr, __err, 2); break; \ case 4: __fn(__pu_val, __pu_ptr, __err, 4); break; \ case 8: __fn(__pu_val, __pu_ptr, __err, 8); break; \ default: __err = __put_user_bad(); break; \ } \ uaccess_restore(__ua_flags); \ } while (0) #define put_user(x, ptr) \ ({ \ int __pu_err = 0; \ __put_user_switch((x), (ptr), __pu_err, __put_user_check); \ __pu_err; \ }) #ifdef CONFIG_CPU_SPECTRE /* * When mitigating Spectre variant 1.1, all accessors need to include * verification of the address space. */ #define __put_user(x, ptr) put_user(x, ptr) #else #define __put_user(x, ptr) \ ({ \ long __pu_err = 0; \ __put_user_switch((x), (ptr), __pu_err, __put_user_nocheck); \ __pu_err; \ }) #define __put_user_nocheck(x, __pu_ptr, __err, __size) \ do { \ unsigned long __pu_addr = (unsigned long)__pu_ptr; \ __put_user_nocheck_##__size(x, __pu_addr, __err); \ } while (0) #define __put_user_nocheck_1 __put_user_asm_byte #define __put_user_nocheck_2 __put_user_asm_half #define __put_user_nocheck_4 __put_user_asm_word #define __put_user_nocheck_8 __put_user_asm_dword #define __put_user_asm(x, __pu_addr, err, instr) \ __asm__ __volatile__( \ "1: " TUSER(instr) " %1, [%2], #0\n" \ "2:\n" \ " .pushsection .text.fixup,\"ax\"\n" \ " .align 2\n" \ "3: mov %0, %3\n" \ " b 2b\n" \ " .popsection\n" \ " .pushsection __ex_table,\"a\"\n" \ " .align 3\n" \ " .long 1b, 3b\n" \ " .popsection" \ : "+r" (err) \ : "r" (x), "r" (__pu_addr), "i" (-EFAULT) \ : "cc") #define __put_user_asm_byte(x, __pu_addr, err) \ __put_user_asm(x, __pu_addr, err, strb) #if __LINUX_ARM_ARCH__ >= 6 #define __put_user_asm_half(x, __pu_addr, err) \ __put_user_asm(x, __pu_addr, err, strh) #else #ifndef __ARMEB__ #define __put_user_asm_half(x, __pu_addr, err) \ ({ \ unsigned long __temp = (__force unsigned long)(x); \ __put_user_asm_byte(__temp, __pu_addr, err); \ __put_user_asm_byte(__temp >> 8, __pu_addr + 1, err); \ }) #else #define __put_user_asm_half(x, __pu_addr, err) \ ({ \ unsigned long __temp = (__force unsigned long)(x); \ __put_user_asm_byte(__temp >> 8, __pu_addr, err); \ __put_user_asm_byte(__temp, __pu_addr + 1, err); \ }) #endif #endif /* __LINUX_ARM_ARCH__ >= 6 */ #define __put_user_asm_word(x, __pu_addr, err) \ __put_user_asm(x, __pu_addr, err, str) #ifndef __ARMEB__ #define __reg_oper0 "%R2" #define __reg_oper1 "%Q2" #else #define __reg_oper0 "%Q2" #define __reg_oper1 "%R2" #endif #define __put_user_asm_dword(x, __pu_addr, err) \ __asm__ __volatile__( \ ARM( "1: " TUSER(str) " " __reg_oper1 ", [%1], #4\n" ) \ ARM( "2: " TUSER(str) " " __reg_oper0 ", [%1]\n" ) \ THUMB( "1: " TUSER(str) " " __reg_oper1 ", [%1]\n" ) \ THUMB( "2: " TUSER(str) " " __reg_oper0 ", [%1, #4]\n" ) \ "3:\n" \ " .pushsection .text.fixup,\"ax\"\n" \ " .align 2\n" \ "4: mov %0, %3\n" \ " b 3b\n" \ " .popsection\n" \ " .pushsection __ex_table,\"a\"\n" \ " .align 3\n" \ " .long 1b, 4b\n" \ " .long 2b, 4b\n" \ " .popsection" \ : "+r" (err), "+r" (__pu_addr) \ : "r" (x), "i" (-EFAULT) \ : "cc") #endif /* !CONFIG_CPU_SPECTRE */ #ifdef CONFIG_MMU extern unsigned long __must_check arm_copy_from_user(void *to, const void __user *from, unsigned long n); static inline unsigned long __must_check raw_copy_from_user(void *to, const void __user *from, unsigned long n) { unsigned int __ua_flags; __ua_flags = uaccess_save_and_enable(); n = arm_copy_from_user(to, from, n); uaccess_restore(__ua_flags); return n; } extern unsigned long __must_check arm_copy_to_user(void __user *to, const void *from, unsigned long n); extern unsigned long __must_check __copy_to_user_std(void __user *to, const void *from, unsigned long n); static inline unsigned long __must_check raw_copy_to_user(void __user *to, const void *from, unsigned long n) { #ifndef CONFIG_UACCESS_WITH_MEMCPY unsigned int __ua_flags; __ua_flags = uaccess_save_and_enable(); n = arm_copy_to_user(to, from, n); uaccess_restore(__ua_flags); return n; #else return arm_copy_to_user(to, from, n); #endif } extern unsigned long __must_check arm_clear_user(void __user *addr, unsigned long n); extern unsigned long __must_check __clear_user_std(void __user *addr, unsigned long n); static inline unsigned long __must_check __clear_user(void __user *addr, unsigned long n) { unsigned int __ua_flags = uaccess_save_and_enable(); n = arm_clear_user(addr, n); uaccess_restore(__ua_flags); return n; } #else static inline unsigned long raw_copy_from_user(void *to, const void __user *from, unsigned long n) { memcpy(to, (const void __force *)from, n); return 0; } static inline unsigned long raw_copy_to_user(void __user *to, const void *from, unsigned long n) { memcpy((void __force *)to, from, n); return 0; } #define __clear_user(addr, n) (memset((void __force *)addr, 0, n), 0) #endif #define INLINE_COPY_TO_USER #define INLINE_COPY_FROM_USER static inline unsigned long __must_check clear_user(void __user *to, unsigned long n) { if (access_ok(VERIFY_WRITE, to, n)) n = __clear_user(to, n); return n; } /* These are from lib/ code, and use __get_user() and friends */ extern long strncpy_from_user(char *dest, const char __user *src, long count); extern __must_check long strnlen_user(const char __user *str, long n); #endif /* _ASMARM_UACCESS_H */
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hardware | Folder | 0755 |
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mach | Folder | 0755 |
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xen | Folder | 0755 |
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Kbuild | File | 568 B | 0644 |
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arch_gicv3.h | File | 9.05 KB | 0644 |
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arch_timer.h | File | 2.48 KB | 0644 |
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arm-cci.h | File | 1.05 KB | 0644 |
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asm-offsets.h | File | 35 B | 0644 |
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assembler.h | File | 10.46 KB | 0644 |
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atomic.h | File | 13.22 KB | 0644 |
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auxvec.h | File | 29 B | 0644 |
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bL_switcher.h | File | 2.28 KB | 0644 |
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barrier.h | File | 2.84 KB | 0644 |
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bitops.h | File | 8.62 KB | 0644 |
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bitrev.h | File | 451 B | 0644 |
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bug.h | File | 2.46 KB | 0644 |
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bugs.h | File | 546 B | 0644 |
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cache.h | File | 813 B | 0644 |
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cacheflush.h | File | 15.54 KB | 0644 |
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cachetype.h | File | 2.71 KB | 0644 |
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checksum.h | File | 3.71 KB | 0644 |
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clocksource.h | File | 153 B | 0644 |
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cmpxchg.h | File | 6.14 KB | 0644 |
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compiler.h | File | 978 B | 0644 |
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cp15.h | File | 3.84 KB | 0644 |
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cpu.h | File | 533 B | 0644 |
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cpufeature.h | File | 1.4 KB | 0644 |
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cpuidle.h | File | 1.33 KB | 0644 |
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cputype.h | File | 8.42 KB | 0644 |
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cti.h | File | 3.62 KB | 0644 |
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dcc.h | File | 1.01 KB | 0644 |
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delay.h | File | 2.83 KB | 0644 |
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device.h | File | 771 B | 0644 |
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div64.h | File | 3.17 KB | 0644 |
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dma-contiguous.h | File | 265 B | 0644 |
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dma-iommu.h | File | 1.01 KB | 0644 |
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dma-mapping.h | File | 7.44 KB | 0644 |
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dma.h | File | 4.18 KB | 0644 |
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dmi.h | File | 528 B | 0644 |
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domain.h | File | 3.65 KB | 0644 |
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ecard.h | File | 5.98 KB | 0644 |
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edac.h | File | 1.51 KB | 0644 |
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efi.h | File | 3.04 KB | 0644 |
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elf.h | File | 4.52 KB | 0644 |
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entry-macro-multi.S | File | 726 B | 0644 |
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exception.h | File | 571 B | 0644 |
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fb.h | File | 375 B | 0644 |
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fiq.h | File | 1.36 KB | 0644 |
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firmware.h | File | 1.82 KB | 0644 |
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fixmap.h | File | 1.84 KB | 0644 |
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flat.h | File | 915 B | 0644 |
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floppy.h | File | 3.61 KB | 0644 |
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fncpy.h | File | 3.08 KB | 0644 |
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fpstate.h | File | 1.73 KB | 0644 |
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ftrace.h | File | 1.92 KB | 0644 |
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futex.h | File | 4.24 KB | 0644 |
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glue-cache.h | File | 3.51 KB | 0644 |
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glue-df.h | File | 2.2 KB | 0644 |
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glue-pf.h | File | 1.12 KB | 0644 |
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glue-proc.h | File | 4.46 KB | 0644 |
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glue.h | File | 759 B | 0644 |
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gpio.h | File | 693 B | 0644 |
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hardirq.h | File | 803 B | 0644 |
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highmem.h | File | 2.15 KB | 0644 |
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hugetlb-3level.h | File | 2.03 KB | 0644 |
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hugetlb.h | File | 1.78 KB | 0644 |
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hw_breakpoint.h | File | 3.53 KB | 0644 |
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hw_irq.h | File | 349 B | 0644 |
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hwcap.h | File | 378 B | 0644 |
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hypervisor.h | File | 140 B | 0644 |
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ide.h | File | 566 B | 0644 |
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idmap.h | File | 355 B | 0644 |
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insn.h | File | 636 B | 0644 |
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io.h | File | 15.96 KB | 0644 |
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irq.h | File | 1015 B | 0644 |
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irq_work.h | File | 234 B | 0644 |
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irqflags.h | File | 3.88 KB | 0644 |
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jump_label.h | File | 1009 B | 0644 |
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kexec-internal.h | File | 272 B | 0644 |
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kexec.h | File | 2.3 KB | 0644 |
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kgdb.h | File | 2.72 KB | 0644 |
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kmap_types.h | File | 190 B | 0644 |
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kprobes.h | File | 2.65 KB | 0644 |
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kvm_arm.h | File | 7.6 KB | 0644 |
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kvm_asm.h | File | 2.84 KB | 0644 |
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kvm_coproc.h | File | 1.99 KB | 0644 |
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kvm_emulate.h | File | 7.84 KB | 0644 |
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kvm_host.h | File | 10.31 KB | 0644 |
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kvm_hyp.h | File | 4.49 KB | 0644 |
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kvm_mmio.h | File | 1.34 KB | 0644 |
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kvm_mmu.h | File | 7.27 KB | 0644 |
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limits.h | File | 166 B | 0644 |
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linkage.h | File | 216 B | 0644 |
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mc146818rtc.h | File | 720 B | 0644 |
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mcpm.h | File | 11.92 KB | 0644 |
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mcs_spinlock.h | File | 570 B | 0644 |
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memblock.h | File | 248 B | 0644 |
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memory.h | File | 10.12 KB | 0644 |
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mmu.h | File | 953 B | 0644 |
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mmu_context.h | File | 3.94 KB | 0644 |
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module.h | File | 1.57 KB | 0644 |
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mpu.h | File | 2.15 KB | 0644 |
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mtd-xip.h | File | 666 B | 0644 |
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neon.h | File | 1.16 KB | 0644 |
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nwflash.h | File | 252 B | 0644 |
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opcodes-sec.h | File | 742 B | 0644 |
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opcodes-virt.h | File | 1.32 KB | 0644 |
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opcodes.h | File | 8.07 KB | 0644 |
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outercache.h | File | 3.78 KB | 0644 |
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page-nommu.h | File | 957 B | 0644 |
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page.h | File | 3.61 KB | 0644 |
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paravirt.h | File | 454 B | 0644 |
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patch.h | File | 438 B | 0644 |
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pci.h | File | 956 B | 0644 |
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percpu.h | File | 1.56 KB | 0644 |
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perf_event.h | File | 850 B | 0644 |
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pgalloc.h | File | 3.79 KB | 0644 |
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pgtable-2level-hwdef.h | File | 3.45 KB | 0644 |
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pgtable-2level-types.h | File | 1.84 KB | 0644 |
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pgtable-2level.h | File | 8.51 KB | 0644 |
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pgtable-3level-hwdef.h | File | 3.95 KB | 0644 |
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pgtable-3level-types.h | File | 1.89 KB | 0644 |
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pgtable-3level.h | File | 9.54 KB | 0644 |
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pgtable-hwdef.h | File | 467 B | 0644 |
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pgtable-nommu.h | File | 2.66 KB | 0644 |
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pgtable.h | File | 11.68 KB | 0644 |
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probes.h | File | 1.73 KB | 0644 |
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proc-fns.h | File | 4.79 KB | 0644 |
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processor.h | File | 3.4 KB | 0644 |
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procinfo.h | File | 1.27 KB | 0644 |
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prom.h | File | 715 B | 0644 |
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psci.h | File | 771 B | 0644 |
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ptrace.h | File | 4.89 KB | 0644 |
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sections.h | File | 189 B | 0644 |
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set_memory.h | File | 1.04 KB | 0644 |
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setup.h | File | 934 B | 0644 |
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shmparam.h | File | 419 B | 0644 |
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signal.h | File | 500 B | 0644 |
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smp.h | File | 3.1 KB | 0644 |
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smp_plat.h | File | 2.48 KB | 0644 |
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smp_scu.h | File | 1.32 KB | 0644 |
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smp_twd.h | File | 908 B | 0644 |
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sparsemem.h | File | 716 B | 0644 |
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spectre.h | File | 906 B | 0644 |
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spinlock.h | File | 5.49 KB | 0644 |
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spinlock_types.h | File | 541 B | 0644 |
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stackprotector.h | File | 1.09 KB | 0644 |
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stacktrace.h | File | 742 B | 0644 |
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stage2_pgtable.h | File | 2.12 KB | 0644 |
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string.h | File | 1.43 KB | 0644 |
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suspend.h | File | 369 B | 0644 |
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swab.h | File | 1005 B | 0644 |
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switch_to.h | File | 1.03 KB | 0644 |
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sync_bitops.h | File | 1.03 KB | 0644 |
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syscall.h | File | 2.48 KB | 0644 |
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system_info.h | File | 763 B | 0644 |
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system_misc.h | File | 1.14 KB | 0644 |
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tcm.h | File | 937 B | 0644 |
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therm.h | File | 655 B | 0644 |
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thread_info.h | File | 5.2 KB | 0644 |
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thread_notify.h | File | 1.2 KB | 0644 |
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timex.h | File | 577 B | 0644 |
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tlb.h | File | 7.37 KB | 0644 |
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tlbflush.h | File | 17.88 KB | 0644 |
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tls.h | File | 3.09 KB | 0644 |
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topology.h | File | 1.18 KB | 0644 |
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traps.h | File | 1.17 KB | 0644 |
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trusted_foundations.h | File | 2.29 KB | 0644 |
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uaccess-asm.h | File | 2.83 KB | 0644 |
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uaccess.h | File | 16.22 KB | 0644 |
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ucontext.h | File | 2.98 KB | 0644 |
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unaligned.h | File | 846 B | 0644 |
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unified.h | File | 1.61 KB | 0644 |
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unistd.h | File | 1.68 KB | 0644 |
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unwind.h | File | 1.71 KB | 0644 |
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uprobes.h | File | 1.07 KB | 0644 |
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user.h | File | 4.2 KB | 0644 |
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v7m.h | File | 2.93 KB | 0644 |
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vdso.h | File | 507 B | 0644 |
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vdso_datapage.h | File | 1.69 KB | 0644 |
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vfp.h | File | 2.86 KB | 0644 |
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vfpmacros.h | File | 2.1 KB | 0644 |
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vga.h | File | 305 B | 0644 |
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virt.h | File | 2.9 KB | 0644 |
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word-at-a-time.h | File | 2.08 KB | 0644 |
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xor.h | File | 5.22 KB | 0644 |
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