Adjustments deemed necessary to properly support PAE (only compile-tested).
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
Index: 2007年01月11日/tools/libxc/xc_ptrace.c
===================================================================
--- 2007年01月11日.orig/tools/libxc/xc_ptrace.c 2006年12月14日 22:49:56.000000000 
+0100
+++ 2007年01月11日/tools/libxc/xc_ptrace.c 2007年01月12日 14:10:45.000000000 +0100
@@ -166,14 +166,11 @@ static unsigned long *page_arr
 * tables.
 *
 */
-static unsigned long
-to_ma(int cpu,
- unsigned long in_addr)
+static uint64_t
+to_ma(int cpu, uint64_t maddr)
 {
- unsigned long maddr = in_addr;
-
 if ( current_is_hvm && paging_enabled(&ctxt[cpu]) )
- maddr = page_array[maddr >> PAGE_SHIFT] << PAGE_SHIFT;
+ maddr = (uint64_t)page_array[maddr >> PAGE_SHIFT] << PAGE_SHIFT;
 return maddr;
 }
 
@@ -225,7 +222,8 @@ map_domain_va_pae(
 void *guest_va,
 int perm)
 {
- unsigned long l3e, l2e, l1e, l2p, l1p, p, va = (unsigned long)guest_va;
+ uint64_t l3e, l2e, l1e, l2p, l1p, p;
+ unsigned long va = (unsigned long)guest_va;
 uint64_t *l3, *l2, *l1;
 static void *v[MAX_VIRT_CPUS];
 
@@ -380,12 +378,12 @@ map_domain_va(
 
 if (!paging_enabled(&ctxt[cpu])) {
 static void * v;
- unsigned long page;
+ uint64_t page;
 
 if ( v != NULL )
 munmap(v, PAGE_SIZE);
 
- page = to_ma(cpu, page_array[va >> PAGE_SHIFT]);
+ page = to_ma(cpu, va);
 
 v = xc_map_foreign_range( xc_handle, current_domid, PAGE_SIZE,
 perm, page >> PAGE_SHIFT);
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