[Xen-changelog] Fix canonicalising linear base address in set_segment_base hypercall.

[BitKeeper Bot <riel@xxxxxxxxxxx>]

ChangeSet 1.1274, 2005/04/05 16:53:37+01:00, kaf24@xxxxxxxxxxxxxxxxxxxx

        Fix canonicalising linear base address in set_segment_base hypercall.
        Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>



 mm.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)


diff -Nru a/xen/arch/x86/x86_64/mm.c b/xen/arch/x86/x86_64/mm.c
--- a/xen/arch/x86/x86_64/mm.c  2005-04-05 12:23:34 -04:00
+++ b/xen/arch/x86/x86_64/mm.c  2005-04-05 12:23:34 -04:00
@@ -250,7 +250,7 @@
     struct exec_domain *ed = current;
 
     /* Canonicalise the base address. */
-    base &= VADDR_MASK;
+    base |= ~VADDR_MASK;
 
     switch ( which )
     {

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