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[PULL,6/7] pass an inclusive address range to xc_domain_pin_memory_cacheattr

Message ID 1399479718-7351-6-git-send-email-stefano.stabellini@eu.citrix.com
State New
Headers show

Commit Message

Stefano Stabellini May 7, 2014, 4:21 p.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>
---
 xen-hvm.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/xen-hvm.c b/xen-hvm.c
index 0a49055..a64486c 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),