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