orig_gpr2's location is used by libbpf tracing macros, therefore it
should not be moved.
Suggested-by: Andrii Nakryiko <andrii.nakryiko@xxxxxxxxx>
Signed-off-by: Ilya Leoshkevich <iii@xxxxxxxxxxxxx>
---
arch/s390/include/asm/ptrace.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h
index 4ffa8e7f0ed3..3c356ec59abc 100644
--- a/arch/s390/include/asm/ptrace.h
+++ b/arch/s390/include/asm/ptrace.h
@@ -85,6 +85,10 @@ struct pt_regs {
unsigned long gprs[NUM_GPRS];
};
};
+ /*
+ * orig_gpr2 is not exposed via user_pt_regs, but its location is
+ * assumed by libbpf's tracing macros, so it should not be moved.
+ */
unsigned long orig_gpr2;
union {
struct {
--
2.34.1
