diff mbox

pass an inclusive address range to xc_domain_pin_memory_cacheattr

Message ID alpine.DEB.2.02.1404071138160.9060@kaball.uk.xensource.com
State New
Headers show

Commit Message

Stefano Stabellini April 7, 2014, 10:41 a.m. UTC
xc_domain_pin_memory_cacheattr expects an inclusive address range:
adjust the parameters.

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

Patch

diff --git a/xen-all.c b/xen-all.c
index ba34739..027e7a8 100644
--- a/xen-all.c
+++ b/xen-all.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),