1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __ARM64_ASM_SIGNAL_H 3 #define __ARM64_ASM_SIGNAL_H 4 5 #include <asm/memory.h> 6 #include <uapi/asm/signal.h> 7 #include <uapi/asm/siginfo.h> 8 arch_untagged_si_addr(void __user * addr,unsigned long sig,unsigned long si_code)9static inline void __user *arch_untagged_si_addr(void __user *addr, 10 unsigned long sig, 11 unsigned long si_code) 12 { 13 /* 14 * For historical reasons, all bits of the fault address are exposed as 15 * address bits for watchpoint exceptions. New architectures should 16 * handle the tag bits consistently. 17 */ 18 if (sig == SIGTRAP && si_code == TRAP_BRKPT) 19 return addr; 20 21 return untagged_addr(addr); 22 } 23 #define arch_untagged_si_addr arch_untagged_si_addr 24 25 #endif 26