| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef __ARM64_ASM_SIGNAL_H |
| #define __ARM64_ASM_SIGNAL_H |
| |
| #include <asm/memory.h> |
| #include <uapi/asm/signal.h> |
| #include <uapi/asm/siginfo.h> |
| |
| static inline void __user *arch_untagged_si_addr(void __user *addr, |
| unsigned long sig, |
| unsigned long si_code) |
| { |
| /* |
| * For historical reasons, all bits of the fault address are exposed as |
| * address bits for watchpoint exceptions. New architectures should |
| * handle the tag bits consistently. |
| */ |
| if (sig == SIGTRAP && si_code == TRAP_BRKPT) |
| return addr; |
| |
| return untagged_addr(addr); |
| } |
| #define arch_untagged_si_addr arch_untagged_si_addr |
| |
| #endif |
