[Xen-devel] [PATCH 02 of 18] x86/mm: Making a page sharable sets PGT_validated, but making a page private doesn't expect it

[Andres Lagar-Cavilla <andres@xxxxxxxxxxxxxxxx>]

 xen/arch/x86/mm.c |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)


Signed-off-by: Andres Lagar-Cavilla <andres@xxxxxxxxxxxxxxxx>

diff -r aeebbff899ff -r 61da3fc46f06 xen/arch/x86/mm.c
--- a/xen/arch/x86/mm.c
+++ b/xen/arch/x86/mm.c
@@ -4347,7 +4347,7 @@ int page_make_private(struct domain *d, 
 
     /* We can only change the type if count is one */
     if ( (page->u.inuse.type_info & (PGT_type_mask | PGT_count_mask))
-         != (PGT_shared_page | 1) )
+         != (PGT_shared_page | PGT_validated | 1) )
     {
         put_page(page);
         spin_unlock(&d->page_alloc_lock);

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