1 files changed, 62 insertions, 0 deletions
diff --git a/system/xen/patches/remove_malloc_tracing.diff b/system/xen/patches/remove_malloc_tracing.diff
new file mode 100644
index 0000000000..293000fdc6
--- /dev/null
+++ b/system/xen/patches/remove_malloc_tracing.diff
@@ -0,0 +1,62 @@
+--- xen-4.6.1/tools/qemu-xen/trace-events.orig	2016-01-06 17:42:43.000000000 +0100
++++ xen-4.6.1/tools/qemu-xen/trace-events	2016-02-20 20:36:48.996704075 +0100
+@@ -571,9 +571,6 @@
+ vm_state_notify(int running, int reason) "running %d reason %d"
+ load_file(const char *name, const char *path) "name %s location %s"
+ runstate_set(int new_state) "new state %d"
+-g_malloc(size_t size, void *ptr) "size %zu ptr %p"
+-g_realloc(void *ptr, size_t size, void *newptr) "ptr %p size %zu newptr %p"
+-g_free(void *ptr) "ptr %p"
+ system_wakeup_request(int reason) "reason=%d"
+ qemu_system_shutdown_request(void) ""
+ qemu_system_powerdown_request(void) ""
+--- xen-4.6.1/tools/qemu-xen/vl.c.orig	2016-01-06 17:42:43.000000000 +0100
++++ xen-4.6.1/tools/qemu-xen/vl.c	2016-02-20 20:38:17.715227938 +0100
+@@ -2628,26 +2628,6 @@
+     return popt;
+ }
+ 
+-static gpointer malloc_and_trace(gsize n_bytes)
+-{
+-    void *ptr = malloc(n_bytes);
+-    trace_g_malloc(n_bytes, ptr);
+-    return ptr;
+-}
+-
+-static gpointer realloc_and_trace(gpointer mem, gsize n_bytes)
+-{
+-    void *ptr = realloc(mem, n_bytes);
+-    trace_g_realloc(mem, n_bytes, ptr);
+-    return ptr;
+-}
+-
+-static void free_and_trace(gpointer mem)
+-{
+-    trace_g_free(mem);
+-    free(mem);
+-}
+-
+ static int machine_set_property(const char *name, const char *value,
+                                 void *opaque)
+ {
+@@ -2763,11 +2743,6 @@
+     bool userconfig = true;
+     const char *log_mask = NULL;
+     const char *log_file = NULL;
+-    GMemVTable mem_trace = {
+-        .malloc = malloc_and_trace,
+-        .realloc = realloc_and_trace,
+-        .free = free_and_trace,
+-    };
+     const char *trace_events = NULL;
+     const char *trace_file = NULL;
+     const ram_addr_t default_ram_size = (ram_addr_t)DEFAULT_RAM_SIZE *
+@@ -2781,8 +2756,6 @@
+     error_set_progname(argv[0]);
+     qemu_init_exec_dir(argv[0]);
+ 
+-    g_mem_set_vtable(&mem_trace);
+-
+     module_call_init(MODULE_INIT_QOM);
+ 
+     qemu_add_opts(&qemu_drive_opts);