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-rw-r--r--arch/s390/include/asm/uprobes.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/s390/include/asm/uprobes.h b/arch/s390/include/asm/uprobes.h
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+++ b/arch/s390/include/asm/uprobes.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * User-space Probes (UProbes) for s390
+ *
+ * Copyright IBM Corp. 2014
+ * Author(s): Jan Willeke,
+ */
+
+#ifndef _ASM_UPROBES_H
+#define _ASM_UPROBES_H
+
+#include <linux/notifier.h>
+
+typedef u16 uprobe_opcode_t;
+
+#define UPROBE_XOL_SLOT_BYTES 256 /* cache aligned */
+
+#define UPROBE_SWBP_INSN 0x0002
+#define UPROBE_SWBP_INSN_SIZE 2
+
+struct arch_uprobe {
+ union{
+ uprobe_opcode_t insn[3];
+ uprobe_opcode_t ixol[3];
+ };
+ unsigned int saved_per : 1;
+ unsigned int saved_int_code;
+};
+
+struct arch_uprobe_task {
+};
+
+#endif /* _ASM_UPROBES_H */