1 files changed, 5 insertions, 44 deletions

diff --git a/hw/xen/xen_pvdev.c b/hw/xen/xen_pvdev.c
index d8582cc74c..be1504b82c 100644
--- a/hw/xen/xen_pvdev.c
+++ b/hw/xen/xen_pvdev.c
@@ -54,31 +54,17 @@ void xen_config_cleanup(void)
     struct xs_dirs *d;
 
     QTAILQ_FOREACH(d, &xs_cleanup, list) {
-        xs_rm(xenstore, 0, d->xs_dir);
+        qemu_xen_xs_destroy(xenstore, 0, d->xs_dir);
     }
 }
 
 int xenstore_mkdir(char *path, int p)
 {
-    struct xs_permissions perms[2] = {
-        {
-            .id    = 0, /* set owner: dom0 */
-        }, {
-            .id    = xen_domid,
-            .perms = p,
-        }
-    };
-
-    if (!xs_mkdir(xenstore, 0, path)) {
+    if (!qemu_xen_xs_create(xenstore, 0, 0, xen_domid, p, path)) {
         xen_pv_printf(NULL, 0, "xs_mkdir %s: failed\n", path);
         return -1;
     }
     xenstore_cleanup_dir(g_strdup(path));
-
-    if (!xs_set_permissions(xenstore, 0, path, perms, 2)) {
-        xen_pv_printf(NULL, 0, "xs_set_permissions %s: failed\n", path);
-        return -1;
-    }
     return 0;
 }
 
@@ -87,7 +73,7 @@ int xenstore_write_str(const char *base, const char *node, const char *val)
     char abspath[XEN_BUFSIZE];
 
     snprintf(abspath, sizeof(abspath), "%s/%s", base, node);
-    if (!xs_write(xenstore, 0, abspath, val, strlen(val))) {
+    if (!qemu_xen_xs_write(xenstore, 0, abspath, val, strlen(val))) {
         return -1;
     }
     return 0;
@@ -100,7 +86,7 @@ char *xenstore_read_str(const char *base, const char *node)
     char *str, *ret = NULL;
 
     snprintf(abspath, sizeof(abspath), "%s/%s", base, node);
-    str = xs_read(xenstore, 0, abspath, &len);
+    str = qemu_xen_xs_read(xenstore, 0, abspath, &len);
     if (str != NULL) {
         /* move to qemu-allocated memory to make sure
          * callers can savely g_free() stuff. */
@@ -152,29 +138,6 @@ int xenstore_read_uint64(const char *base, const char *node, uint64_t *uval)
     return rc;
 }
 
-void xenstore_update(void *unused)
-{
-    char **vec = NULL;
-    intptr_t type, ops, ptr;
-    unsigned int dom, count;
-
-    vec = xs_read_watch(xenstore, &count);
-    if (vec == NULL) {
-        goto cleanup;
-    }
-
-    if (sscanf(vec[XS_WATCH_TOKEN], "be:%" PRIxPTR ":%d:%" PRIxPTR,
-               &type, &dom, &ops) == 3) {
-        xenstore_update_be(vec[XS_WATCH_PATH], (void *)type, dom, (void*)ops);
-    }
-    if (sscanf(vec[XS_WATCH_TOKEN], "fe:%" PRIxPTR, &ptr) == 1) {
-        xenstore_update_fe(vec[XS_WATCH_PATH], (void *)ptr);
-    }
-
-cleanup:
-    free(vec);
-}
-
 const char *xenbus_strstate(enum xenbus_state state)
 {
     static const char *const name[] = {
@@ -299,9 +262,7 @@ void xen_pv_del_xendev(struct XenLegacyDevice *xendev)
     }
 
     if (xendev->fe) {
-        char token[XEN_BUFSIZE];
-        snprintf(token, sizeof(token), "fe:%p", xendev);
-        xs_unwatch(xenstore, xendev->fe, token);
+        qemu_xen_xs_unwatch(xenstore, xendev->watch);
         g_free(xendev->fe);
     }