--- a/xen/common/bitmap.c
+++ b/xen/common/bitmap.c
@@ -9,6 +9,8 @@
 #include <xen/errno.h>
 #include <xen/bitmap.h>
 #include <xen/bitops.h>
+#include <xen/cpumask.h>
+#include <xen/guest_access.h>
 #include <asm/byteorder.h>
 
 /*
@@ -384,3 +386,87 @@ void bitmap_byte_to_long(unsigned long *
 }
 
 #endif
+
+int bitmap_to_xenctl_bitmap(struct xenctl_bitmap *xenctl_bitmap,
+                            const unsigned long *bitmap, unsigned int nbits)
+{
+    unsigned int guest_bytes, copy_bytes, i;
+    uint8_t zero = 0;
+    int err = 0;
+    uint8_t *bytemap = xmalloc_array(uint8_t, (nbits + 7) / 8);
+
+    if ( !bytemap )
+        return -ENOMEM;
+
+    guest_bytes = (xenctl_bitmap->nr_bits + 7) / 8;
+    copy_bytes  = min_t(unsigned int, guest_bytes, (nbits + 7) / 8);
+
+    bitmap_long_to_byte(bytemap, bitmap, nbits);
+
+    if ( copy_bytes != 0 )
+        if ( copy_to_guest(xenctl_bitmap->bitmap, bytemap, copy_bytes) )
+            err = -EFAULT;
+
+    for ( i = copy_bytes; !err && i < guest_bytes; i++ )
+        if ( copy_to_guest_offset(xenctl_bitmap->bitmap, i, &zero, 1) )
+            err = -EFAULT;
+
+    xfree(bytemap);
+
+    return err;
+}
+
+int xenctl_bitmap_to_bitmap(unsigned long *bitmap,
+                            const struct xenctl_bitmap *xenctl_bitmap,
+                            unsigned int nbits)
+{
+    unsigned int guest_bytes, copy_bytes;
+    int err = 0;
+    uint8_t *bytemap = xzalloc_array(uint8_t, (nbits + 7) / 8);
+
+    if ( !bytemap )
+        return -ENOMEM;
+
+    guest_bytes = (xenctl_bitmap->nr_bits + 7) / 8;
+    copy_bytes  = min_t(unsigned int, guest_bytes, (nbits + 7) / 8);
+
+    if ( copy_bytes != 0 )
+    {
+        if ( copy_from_guest(bytemap, xenctl_bitmap->bitmap, copy_bytes) )
+            err = -EFAULT;
+        if ( (xenctl_bitmap->nr_bits & 7) && (guest_bytes == copy_bytes) )
+            bytemap[guest_bytes-1] &= ~(0xff << (xenctl_bitmap->nr_bits & 7));
+    }
+
+    if ( !err )
+        bitmap_byte_to_long(bitmap, bytemap, nbits);
+
+    xfree(bytemap);
+
+    return err;
+}
+
+int cpumask_to_xenctl_bitmap(struct xenctl_bitmap *xenctl_cpumap,
+                             const cpumask_t *cpumask)
+{
+    return bitmap_to_xenctl_bitmap(xenctl_cpumap, cpumask_bits(cpumask),
+                                   nr_cpu_ids);
+}
+
+int xenctl_bitmap_to_cpumask(cpumask_var_t *cpumask,
+                             const struct xenctl_bitmap *xenctl_cpumap)
+{
+    int err = 0;
+
+    if ( alloc_cpumask_var(cpumask) ) {
+        err = xenctl_bitmap_to_bitmap(cpumask_bits(*cpumask), xenctl_cpumap,
+                                      nr_cpu_ids);
+        /* In case of error, cleanup is up to us, as the caller won't care! */
+        if ( err )
+            free_cpumask_var(*cpumask);
+    }
+    else
+        err = -ENOMEM;
+
+    return err;
+}
--- a/xen/common/domctl.c
+++ b/xen/common/domctl.c
@@ -34,91 +34,6 @@
 
 static DEFINE_SPINLOCK(domctl_lock);
 
-static int bitmap_to_xenctl_bitmap(struct xenctl_bitmap *xenctl_bitmap,
-                                   const unsigned long *bitmap,
-                                   unsigned int nbits)
-{
-    unsigned int guest_bytes, copy_bytes, i;
-    uint8_t zero = 0;
-    int err = 0;
-    uint8_t *bytemap = xmalloc_array(uint8_t, (nbits + 7) / 8);
-
-    if ( !bytemap )
-        return -ENOMEM;
-
-    guest_bytes = (xenctl_bitmap->nr_bits + 7) / 8;
-    copy_bytes  = min_t(unsigned int, guest_bytes, (nbits + 7) / 8);
-
-    bitmap_long_to_byte(bytemap, bitmap, nbits);
-
-    if ( copy_bytes != 0 )
-        if ( copy_to_guest(xenctl_bitmap->bitmap, bytemap, copy_bytes) )
-            err = -EFAULT;
-
-    for ( i = copy_bytes; !err && i < guest_bytes; i++ )
-        if ( copy_to_guest_offset(xenctl_bitmap->bitmap, i, &zero, 1) )
-            err = -EFAULT;
-
-    xfree(bytemap);
-
-    return err;
-}
-
-int xenctl_bitmap_to_bitmap(unsigned long *bitmap,
-                            const struct xenctl_bitmap *xenctl_bitmap,
-                            unsigned int nbits)
-{
-    unsigned int guest_bytes, copy_bytes;
-    int err = 0;
-    uint8_t *bytemap = xzalloc_array(uint8_t, (nbits + 7) / 8);
-
-    if ( !bytemap )
-        return -ENOMEM;
-
-    guest_bytes = (xenctl_bitmap->nr_bits + 7) / 8;
-    copy_bytes  = min_t(unsigned int, guest_bytes, (nbits + 7) / 8);
-
-    if ( copy_bytes != 0 )
-    {
-        if ( copy_from_guest(bytemap, xenctl_bitmap->bitmap, copy_bytes) )
-            err = -EFAULT;
-        if ( (xenctl_bitmap->nr_bits & 7) && (guest_bytes == copy_bytes) )
-            bytemap[guest_bytes-1] &= ~(0xff << (xenctl_bitmap->nr_bits & 7));
-    }
-
-    if ( !err )
-        bitmap_byte_to_long(bitmap, bytemap, nbits);
-
-    xfree(bytemap);
-
-    return err;
-}
-
-int cpumask_to_xenctl_bitmap(struct xenctl_bitmap *xenctl_cpumap,
-                             const cpumask_t *cpumask)
-{
-    return bitmap_to_xenctl_bitmap(xenctl_cpumap, cpumask_bits(cpumask),
-                                   nr_cpu_ids);
-}
-
-int xenctl_bitmap_to_cpumask(cpumask_var_t *cpumask,
-                             const struct xenctl_bitmap *xenctl_cpumap)
-{
-    int err = 0;
-
-    if ( alloc_cpumask_var(cpumask) ) {
-        err = xenctl_bitmap_to_bitmap(cpumask_bits(*cpumask), xenctl_cpumap,
-                                      nr_cpu_ids);
-        /* In case of error, cleanup is up to us, as the caller won't care! */
-        if ( err )
-            free_cpumask_var(*cpumask);
-    }
-    else
-        err = -ENOMEM;
-
-    return err;
-}
-
 static int nodemask_to_xenctl_bitmap(struct xenctl_bitmap *xenctl_nodemap,
                                      const nodemask_t *nodemask)
 {
--- a/xen/include/xen/bitmap.h
+++ b/xen/include/xen/bitmap.h
@@ -273,6 +273,13 @@ static inline void bitmap_clear(unsigned
 void bitmap_long_to_byte(uint8_t *bp, const unsigned long *lp, int nbits);
 void bitmap_byte_to_long(unsigned long *lp, const uint8_t *bp, int nbits);
 
+struct xenctl_bitmap;
+int xenctl_bitmap_to_bitmap(unsigned long *bitmap,
+                            const struct xenctl_bitmap *xenctl_bitmap,
+                            unsigned int nbits);
+int bitmap_to_xenctl_bitmap(struct xenctl_bitmap *xenctl_bitmap,
+                            const unsigned long *bitmap, unsigned int nbits);
+
 #endif /* __ASSEMBLY__ */
 
 #endif /* __XEN_BITMAP_H */
--- a/xen/include/xen/domain.h
+++ b/xen/include/xen/domain.h
@@ -27,9 +27,6 @@ struct xen_domctl_getdomaininfo;
 void getdomaininfo(struct domain *d, struct xen_domctl_getdomaininfo *info);
 void arch_get_domain_info(const struct domain *d,
                           struct xen_domctl_getdomaininfo *info);
-int xenctl_bitmap_to_bitmap(unsigned long *bitmap,
-                            const struct xenctl_bitmap *xenctl_bitmap,
-                            unsigned int nbits);
 
 /*
  * Arch-specifics.
