4 files changed, 25 insertions, 0 deletions
diff --git a/tests/libqos/ahci.c b/tests/libqos/ahci.c
index 8522224..a6105c7 100644
--- a/tests/libqos/ahci.c
+++ b/tests/libqos/ahci.c
@@ -130,6 +130,24 @@ void free_ahci_device(QPCIDevice *dev)
     qpci_free_pc(pcibus);
 }
 
+/* Free all memory in-use by the AHCI device. */
+void ahci_clean_mem(AHCIQState *ahci)
+{
+    uint8_t port, slot;
+
+    for (port = 0; port < 32; ++port) {
+        if (ahci->port[port].fb) {
+            ahci_free(ahci, ahci->port[port].fb);
+        }
+        if (ahci->port[port].clb) {
+            for (slot = 0; slot < 32; slot++) {
+                ahci_destroy_command(ahci, port, slot);
+            }
+            ahci_free(ahci, ahci->port[port].clb);
+        }
+    }
+}
+
 /*** Logical Device Initialization ***/
 
 /**
diff --git a/tests/libqos/ahci.h b/tests/libqos/ahci.h
index 9133033..39b99d3 100644
--- a/tests/libqos/ahci.h
+++ b/tests/libqos/ahci.h
@@ -499,6 +499,7 @@ uint64_t ahci_alloc(AHCIQState *ahci, size_t bytes);
 void ahci_free(AHCIQState *ahci, uint64_t addr);
 QPCIDevice *get_ahci_device(uint32_t *fingerprint);
 void free_ahci_device(QPCIDevice *dev);
+void ahci_clean_mem(AHCIQState *ahci);
 void ahci_pci_enable(AHCIQState *ahci);
 void start_ahci_device(AHCIQState *ahci);
 void ahci_hba_enable(AHCIQState *ahci);
diff --git a/tests/libqos/malloc.c b/tests/libqos/malloc.c
index 42e3434..67f3190 100644
--- a/tests/libqos/malloc.c
+++ b/tests/libqos/malloc.c
@@ -324,3 +324,8 @@ void alloc_set_page_size(QGuestAllocator *allocator, size_t page_size)
     g_assert(is_power_of_2(page_size));
     allocator->page_size = page_size;
 }
+
+void alloc_set_flags(QGuestAllocator *allocator, QAllocOpts opts)
+{
+    allocator->opts |= opts;
+}
diff --git a/tests/libqos/malloc.h b/tests/libqos/malloc.h
index a39dba4..71ac407 100644
--- a/tests/libqos/malloc.h
+++ b/tests/libqos/malloc.h
@@ -36,5 +36,6 @@ QGuestAllocator *alloc_init(uint64_t start, uint64_t end);
 QGuestAllocator *alloc_init_flags(QAllocOpts flags,
                                   uint64_t start, uint64_t end);
 void alloc_set_page_size(QGuestAllocator *allocator, size_t page_size);
+void alloc_set_flags(QGuestAllocator *allocator, QAllocOpts opts);
 
 #endif