[Xen-devel] [PATCH] pass an inclusive address range to xc_domain_pin_memory_cacheattr

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

xc_domain_pin_memory_cacheattr expects an inclusive address range:
adjust the parameters.

Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>

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),

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