pass an inclusive address range to xc_domain_pin_memory_cacheattr

xc_domain_pin_memory_cacheattr expects an inclusive address range:
adjust the parameters.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/xen-hvm.c b/xen-hvm.c
index 0a49055180..a64486cd35 100644
--- a/xen-hvm.c
+++ b/xen-hvm.c
@@ -323,7 +323,7 @@ go_physmap:
 
     xc_domain_pin_memory_cacheattr(xen_xc, xen_domid,
                                    start_addr >> TARGET_PAGE_BITS,
-                                   (start_addr + size) >> TARGET_PAGE_BITS,
+                                   (start_addr + size - 1) >> TARGET_PAGE_BITS,
                                    XEN_DOMCTL_MEM_CACHEATTR_WB);
 
     snprintf(path, sizeof(path),