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-rw-r--r--tools/testing/selftests/rseq/rseq.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/tools/testing/selftests/rseq/rseq.h b/tools/testing/selftests/rseq/rseq.h
index a4684112676c..f2073cfa4448 100644
--- a/tools/testing/selftests/rseq/rseq.h
+++ b/tools/testing/selftests/rseq/rseq.h
@@ -133,6 +133,15 @@ static inline uint32_t rseq_current_cpu(void)
return cpu;
}
+static inline void rseq_clear_rseq_cs(void)
+{
+#ifdef __LP64__
+ __rseq_abi.rseq_cs.ptr = 0;
+#else
+ __rseq_abi.rseq_cs.ptr.ptr32 = 0;
+#endif
+}
+
/*
* rseq_prepare_unload() should be invoked by each thread using rseq_finish*()
* at least once between their last rseq_finish*() and library unload of the
@@ -143,7 +152,7 @@ static inline uint32_t rseq_current_cpu(void)
*/
static inline void rseq_prepare_unload(void)
{
- __rseq_abi.rseq_cs = 0;
+ rseq_clear_rseq_cs();
}
#endif /* RSEQ_H_ */