1 files changed, 24 insertions, 0 deletions
diff --git a/tests/libqtest.h b/tests/libqtest.h
index 8f323c7030..1be0934f07 100644
--- a/tests/libqtest.h
+++ b/tests/libqtest.h
@@ -283,6 +283,17 @@ void qtest_memread(QTestState *s, uint64_t addr, void *data, size_t size);
 void qtest_memwrite(QTestState *s, uint64_t addr, const void *data, size_t size);
 
 /**
+ * qtest_memset:
+ * @s: #QTestState instance to operate on.
+ * @addr: Guest address to write to.
+ * @patt: Byte pattern to fill the guest memory region with.
+ * @size: Number of bytes to write.
+ *
+ * Write a pattern to guest memory.
+ */
+void qtest_memset(QTestState *s, uint64_t addr, uint8_t patt, size_t size);
+
+/**
  * qtest_clock_step_next:
  * @s: #QTestState instance to operate on.
  *
@@ -621,6 +632,19 @@ static inline void memwrite(uint64_t addr, const void *data, size_t size)
 }
 
 /**
+ * qmemset:
+ * @addr: Guest address to write to.
+ * @patt: Byte pattern to fill the guest memory region with.
+ * @size: Number of bytes to write.
+ *
+ * Write a pattern to guest memory.
+ */
+static inline void qmemset(uint64_t addr, uint8_t patt, size_t size)
+{
+    qtest_memset(global_qtest, addr, patt, size);
+}
+
+/**
  * clock_step_next:
  *
  * Advance the QEMU_CLOCK_VIRTUAL to the next deadline.