xen: fix two errors when debug is enabled

This patch fixes:
1. build error in xen_pt.c when XEN_PT_LOGGING_ENABLED is defined
2. debug output format string error when DEBUG_XEN is defined

In the second case I also have the output info in consistent with the
output in mapping function - that is, print start_addr instead of
phys_offset.

Signed-off-by: Sander Eikelenboom <linux@eikelenboom.it>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

hw/xen/xen_pt.c

@@ -570,7 +570,8 @@ static void xen_pt_region_update(XenPCIPassthroughState *s,
     if (args.rc) {
         XEN_PT_WARN(d, "Region: %d (addr: %#"FMT_PCIBUS
                     ", len: %#"FMT_PCIBUS") is overlapped.\n",
-                    bar, sec->offset_within_address_space, sec->size);
+                    bar, sec->offset_within_address_space,
+                    int128_get64(sec->size));
     }
 
     if (d->io_regions[bar].type & PCI_BASE_ADDRESS_SPACE_IO) {

xen-all.c

@@ -369,8 +369,8 @@ static int xen_remove_from_physmap(XenIOState *state,
     phys_offset = physmap->phys_offset;
     size = physmap->size;
 
-    DPRINTF("unmapping vram to %"HWADDR_PRIx" - %"HWADDR_PRIx", from ",
-            "%"HWADDR_PRIx"\n", phys_offset, phys_offset + size, start_addr);
+    DPRINTF("unmapping vram to %"HWADDR_PRIx" - %"HWADDR_PRIx", at "
+            "%"HWADDR_PRIx"\n", start_addr, start_addr + size, phys_offset);
 
     size >>= TARGET_PAGE_BITS;
     start_addr >>= TARGET_PAGE_BITS;