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-rw-r--r--arch/riscv/include/asm/bug.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/bug.h b/arch/riscv/include/asm/bug.h
index 75604fec1b1b..d6f1ec08d97b 100644
--- a/arch/riscv/include/asm/bug.h
+++ b/arch/riscv/include/asm/bug.h
@@ -19,6 +19,14 @@
#define __BUG_INSN_32 _UL(0x00100073) /* ebreak */
#define __BUG_INSN_16 _UL(0x9002) /* c.ebreak */
+#define GET_INSN_LENGTH(insn) \
+({ \
+ unsigned long __len; \
+ __len = ((insn & __INSN_LENGTH_MASK) == __INSN_LENGTH_32) ? \
+ 4UL : 2UL; \
+ __len; \
+})
+
typedef u32 bug_insn_t;
#ifdef CONFIG_GENERIC_BUG_RELATIVE_POINTERS