1 files changed, 33 insertions, 0 deletions
diff --git a/tests/qtest/libqos/malloc-pc.c b/tests/qtest/libqos/malloc-pc.c
new file mode 100644
index 0000000000..6f92ce4135
--- /dev/null
+++ b/tests/qtest/libqos/malloc-pc.c
@@ -0,0 +1,33 @@
+/*
+ * libqos malloc support for PC
+ *
+ * Copyright IBM, Corp. 2012-2013
+ *
+ * Authors:
+ *  Anthony Liguori   <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "libqos/malloc-pc.h"
+#include "libqos/fw_cfg.h"
+
+#include "standard-headers/linux/qemu_fw_cfg.h"
+
+#include "qemu-common.h"
+
+#define PAGE_SIZE (4096)
+
+void pc_alloc_init(QGuestAllocator *s, QTestState *qts, QAllocOpts flags)
+{
+    uint64_t ram_size;
+    QFWCFG *fw_cfg = pc_fw_cfg_init(qts);
+
+    ram_size = qfw_cfg_get_u64(fw_cfg, FW_CFG_RAM_SIZE);
+    alloc_init(s, flags, 1 << 20, MIN(ram_size, 0xE0000000), PAGE_SIZE);
+
+    /* clean-up */
+    pc_fw_cfg_uninit(fw_cfg);
+}