[PATCH 05/12] libxenguest: complete loops in xc_map_domain_meminfo()

[Jan Beulich <jbeulich@suse.com>]

minfo->p2m_size may have more than 31 significant bits. Change the
induction variable to unsigned long, and (largely for signed-ness
consistency) a helper variable to unsigned int.

Signed-off-by: Jan Beulich <jbeulich@suse.com>

--- a/tools/libs/guest/xg_domain.c
+++ b/tools/libs/guest/xg_domain.c
@@ -40,7 +40,7 @@ int xc_map_domain_meminfo(xc_interface *
     xc_dominfo_t info;
     shared_info_any_t *live_shinfo;
     xen_capabilities_info_t xen_caps = "";
-    int i;
+    unsigned long i;
 
     /* Only be initialized once */
     if ( minfo->pfn_type || minfo->p2m_table )
@@ -116,12 +116,12 @@ int xc_map_domain_meminfo(xc_interface *
     /* Retrieve PFN types in batches */
     for ( i = 0; i < minfo->p2m_size ; i+=1024 )
     {
-        int count = ((minfo->p2m_size - i ) > 1024 ) ?
-                        1024: (minfo->p2m_size - i);
+        unsigned int count = ((minfo->p2m_size - i) > 1024) ?
+                             1024 : (minfo->p2m_size - i);
 
         if ( xc_get_pfn_type_batch(xch, domid, count, minfo->pfn_type + i) )
         {
-            PERROR("Could not get %d-eth batch of PFN types", (i+1)/1024);
+            PERROR("Could not get batch %lu of PFN types", (i + 1) / 1024);
             goto failed;
         }
     }