summaryrefslogtreecommitdiff
path: root/arch/arm64/include/asm/probes.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/include/asm/probes.h')
-rw-r--r--arch/arm64/include/asm/probes.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/probes.h b/arch/arm64/include/asm/probes.h
new file mode 100644
index 000000000..5af574d63
--- /dev/null
+++ b/arch/arm64/include/asm/probes.h
@@ -0,0 +1,35 @@
+/*
+ * arch/arm64/include/asm/probes.h
+ *
+ * Copyright (C) 2013 Linaro Limited
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+#ifndef _ARM_PROBES_H
+#define _ARM_PROBES_H
+
+#include <asm/opcodes.h>
+
+struct kprobe;
+struct arch_specific_insn;
+
+typedef u32 kprobe_opcode_t;
+typedef void (kprobes_handler_t) (u32 opcode, long addr, struct pt_regs *);
+
+/* architecture specific copy of original instruction */
+struct arch_specific_insn {
+ kprobe_opcode_t *insn;
+ pstate_check_t *pstate_cc;
+ kprobes_handler_t *handler;
+ /* restore address after step xol */
+ unsigned long restore;
+};
+
+#endif