bitkeeper revision 1.1748.1.2 (42bbd22bGsDJd8zBp_EBCg97pPrPqA)

With the patch attached, we can bring up x86_64 domU to the point where
it tries to mount the root fs (see the log below). We are looking at
problems around blkif_connect at this point.

Signed-off-by: Jun Nakajima <jun.nakajima@intel.com>
Signed-off-by: Xin B Li <xin.b.li@intel.com>

linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/head.S

@@ -16,7 +16,7 @@
 #include <linux/linkage.h>
 
 .section __xen_guest
-	.ascii	"GUEST_OS=linux,GUEST_VER=2.6,XEN_VER=3.0,VIRT_BASE=0xffffffff80100000"
+	.ascii	"GUEST_OS=linux,GUEST_VER=2.6,XEN_VER=3.0,VIRT_BASE=0xffffffff80000000"
 	.ascii	",LOADER=generic"
 /*	.ascii	",PT_MODE_WRITABLE" */
 	.byte	0

tools/libxc/xc_linux_build.c

@@ -81,8 +81,8 @@ static int setup_guest(int xc_handle,
     int rc;
 
     unsigned long nr_pt_pages;
-    unsigned long ppt_alloc;
-    unsigned long *physmap, *physmap_e, physmap_pfn;
+    unsigned long ppt_alloc, physmap_pfn;
+    u32 *physmap, *physmap_e;
 
     struct load_funcs load_funcs;
     struct domain_setup_info dsi;