diff --git a/Makefile.target b/Makefile.target
index d07cd95..12c6448 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -123,7 +123,8 @@ obj-y += dump.o
 LIBS+=$(libs_softmmu)
 
 # xen support
-obj-$(CONFIG_XEN) += xen-all.o xen-mapcache.o
+obj-$(CONFIG_XEN) += xen-common.o
+obj-$(CONFIG_XEN_I386) += xen-hvm.o xen-mapcache.o
 obj-$(call lnot,$(CONFIG_XEN)) += xen-stub.o
 
 # Hardware support
diff --git a/xen-common.c b/xen-common.c
new file mode 100644
index 0000000..05a244a
--- /dev/null
+++ b/xen-common.c
@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2014       Citrix Systems UK Ltd.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.  See
+ * the COPYING file in the top-level directory.
+ *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
+ */
+
+#include "hw/xen/xen_backend.h"
+#include "qmp-commands.h"
+#include "sysemu/char.h"
+
+//#define DEBUG_XEN
+
+#ifdef DEBUG_XEN
+#define DPRINTF(fmt, ...) \
+    do { fprintf(stderr, "xen: " fmt, ## __VA_ARGS__); } while (0)
+#else
+#define DPRINTF(fmt, ...) \
+    do { } while (0)
+#endif
+
+static int store_dev_info(int domid, CharDriverState *cs, const char *string)
+{
+    struct xs_handle *xs = NULL;
+    char *path = NULL;
+    char *newpath = NULL;
+    char *pts = NULL;
+    int ret = -1;
+
+    /* Only continue if we're talking to a pty. */
+    if (strncmp(cs->filename, "pty:", 4)) {
+        return 0;
+    }
+    pts = cs->filename + 4;
+
+    /* We now have everything we need to set the xenstore entry. */
+    xs = xs_open(0);
+    if (xs == NULL) {
+        fprintf(stderr, "Could not contact XenStore\n");
+        goto out;
+    }
+
+    path = xs_get_domain_path(xs, domid);
+    if (path == NULL) {
+        fprintf(stderr, "xs_get_domain_path() error\n");
+        goto out;
+    }
+    newpath = realloc(path, (strlen(path) + strlen(string) +
+                strlen("/tty") + 1));
+    if (newpath == NULL) {
+        fprintf(stderr, "realloc error\n");
+        goto out;
+    }
+    path = newpath;
+
+    strcat(path, string);
+    strcat(path, "/tty");
+    if (!xs_write(xs, XBT_NULL, path, pts, strlen(pts))) {
+        fprintf(stderr, "xs_write for '%s' fail", string);
+        goto out;
+    }
+    ret = 0;
+
+out:
+    free(path);
+    xs_close(xs);
+
+    return ret;
+}
+
+void xenstore_store_pv_console_info(int i, CharDriverState *chr)
+{
+    if (i == 0) {
+        store_dev_info(xen_domid, chr, "/console");
+    } else {
+        char buf[32];
+        snprintf(buf, sizeof(buf), "/device/console/%d", i);
+        store_dev_info(xen_domid, chr, buf);
+    }
+}
+
+
+static void xenstore_record_dm_state(struct xs_handle *xs, const char *state)
+{
+    char path[50];
+
+    if (xs == NULL) {
+        fprintf(stderr, "xenstore connection not initialized\n");
+        exit(1);
+    }
+
+    snprintf(path, sizeof (path), "device-model/%u/state", xen_domid);
+    if (!xs_write(xs, XBT_NULL, path, state, strlen(state))) {
+        fprintf(stderr, "error recording dm state\n");
+        exit(1);
+    }
+}
+
+
+static void xen_change_state_handler(void *opaque, int running,
+                                     RunState state)
+{
+    if (running) {
+        /* record state running */
+        xenstore_record_dm_state(xenstore, "running");
+    }
+}
+
+int xen_init(void)
+{
+    xen_xc = xen_xc_interface_open(0, 0, 0);
+    if (xen_xc == XC_HANDLER_INITIAL_VALUE) {
+        xen_be_printf(NULL, 0, "can't open xen interface\n");
+        return -1;
+    }
+    qemu_add_vm_change_state_handler(xen_change_state_handler, NULL);
+
+    return 0;
+}
+
+#ifdef CONFIG_XEN_I386
+void qmp_xen_set_global_dirty_log(bool enable, Error **errp)
+{
+    if (enable) {
+        memory_global_dirty_log_start();
+    } else {
+        memory_global_dirty_log_stop();
+    }
+}
+#else
+void qmp_xen_set_global_dirty_log(bool enable, Error **errp)
+{
+}
+#endif
diff --git a/xen-all.c b/xen-hvm.c
similarity index 92%
rename from xen-all.c
rename to xen-hvm.c
index 4a594bd..5b9bc5f 100644
--- a/xen-all.c
+++ b/xen-hvm.c
@@ -26,9 +26,9 @@
 #include <xen/hvm/params.h>
 #include <xen/hvm/e820.h>
 
-//#define DEBUG_XEN
+//#define DEBUG_XEN_HVM
 
-#ifdef DEBUG_XEN
+#ifdef DEBUG_XEN_HVM
 #define DPRINTF(fmt, ...) \
     do { fprintf(stderr, "xen: " fmt, ## __VA_ARGS__); } while (0)
 #else
@@ -569,15 +569,6 @@ static MemoryListener xen_memory_listener = {
     .priority = 10,
 };
 
-void qmp_xen_set_global_dirty_log(bool enable, Error **errp)
-{
-    if (enable) {
-        memory_global_dirty_log_start();
-    } else {
-        memory_global_dirty_log_stop();
-    }
-}
-
 /* get the ioreq packets from share mem */
 static ioreq_t *cpu_get_ioreq_from_shared_memory(XenIOState *state, int vcpu)
 {
@@ -880,82 +871,6 @@ static void cpu_handle_ioreq(void *opaque)
     }
 }
 
-static int store_dev_info(int domid, CharDriverState *cs, const char *string)
-{
-    struct xs_handle *xs = NULL;
-    char *path = NULL;
-    char *newpath = NULL;
-    char *pts = NULL;
-    int ret = -1;
-
-    /* Only continue if we're talking to a pty. */
-    if (strncmp(cs->filename, "pty:", 4)) {
-        return 0;
-    }
-    pts = cs->filename + 4;
-
-    /* We now have everything we need to set the xenstore entry. */
-    xs = xs_open(0);
-    if (xs == NULL) {
-        fprintf(stderr, "Could not contact XenStore\n");
-        goto out;
-    }
-
-    path = xs_get_domain_path(xs, domid);
-    if (path == NULL) {
-        fprintf(stderr, "xs_get_domain_path() error\n");
-        goto out;
-    }
-    newpath = realloc(path, (strlen(path) + strlen(string) +
-                strlen("/tty") + 1));
-    if (newpath == NULL) {
-        fprintf(stderr, "realloc error\n");
-        goto out;
-    }
-    path = newpath;
-
-    strcat(path, string);
-    strcat(path, "/tty");
-    if (!xs_write(xs, XBT_NULL, path, pts, strlen(pts))) {
-        fprintf(stderr, "xs_write for '%s' fail", string);
-        goto out;
-    }
-    ret = 0;
-
-out:
-    free(path);
-    xs_close(xs);
-
-    return ret;
-}
-
-void xenstore_store_pv_console_info(int i, CharDriverState *chr)
-{
-    if (i == 0) {
-        store_dev_info(xen_domid, chr, "/console");
-    } else {
-        char buf[32];
-        snprintf(buf, sizeof(buf), "/device/console/%d", i);
-        store_dev_info(xen_domid, chr, buf);
-    }
-}
-
-static void xenstore_record_dm_state(struct xs_handle *xs, const char *state)
-{
-    char path[50];
-
-    if (xs == NULL) {
-        fprintf(stderr, "xenstore connection not initialized\n");
-        exit(1);
-    }
-
-    snprintf(path, sizeof (path), "device-model/%u/state", xen_domid);
-    if (!xs_write(xs, XBT_NULL, path, state, strlen(state))) {
-        fprintf(stderr, "error recording dm state\n");
-        exit(1);
-    }
-}
-
 static void xen_main_loop_prepare(XenIOState *state)
 {
     int evtchn_fd = -1;
@@ -973,17 +888,6 @@ static void xen_main_loop_prepare(XenIOState *state)
 }
 
 
-/* Initialise Xen */
-
-static void xen_change_state_handler(void *opaque, int running,
-                                     RunState state)
-{
-    if (running) {
-        /* record state running */
-        xenstore_record_dm_state(xenstore, "running");
-    }
-}
-
 static void xen_hvm_change_state_handler(void *opaque, int running,
                                          RunState rstate)
 {
@@ -1001,18 +905,6 @@ static void xen_exit_notifier(Notifier *n, void *data)
     xs_daemon_close(state->xenstore);
 }
 
-int xen_init(void)
-{
-    xen_xc = xen_xc_interface_open(0, 0, 0);
-    if (xen_xc == XC_HANDLER_INITIAL_VALUE) {
-        xen_be_printf(NULL, 0, "can't open xen interface\n");
-        return -1;
-    }
-    qemu_add_vm_change_state_handler(xen_change_state_handler, NULL);
-
-    return 0;
-}
-
 static void xen_read_physmap(XenIOState *state)
 {
     XenPhysmap *physmap = NULL;
diff --git a/xen-stub.c b/xen-stub.c
index ad189a6..4e2e1e8 100644
--- a/xen-stub.c
+++ b/xen-stub.c
@@ -56,10 +56,6 @@ void xen_register_framebuffer(MemoryRegion *mr)
 {
 }
 
-void qmp_xen_set_global_dirty_log(bool enable, Error **errp)
-{
-}
-
 void xen_modified_memory(ram_addr_t start, ram_addr_t length)
 {
 }
