blob: 5e535c3e492605e4ae234a0b32ffb7307f42e03f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
/* 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
#if defined(CONFIG_PREEMPT_RT)
#define ARCH_RT_DELAYS_SIGNAL_SEND
#endif
#endif
|
