[Xen-changelog] [xen stable-4.5] x86/hvm: actually release ioreq server pages

[patchbot@xxxxxxx]

commit 8dbdcc391001e50fad177400c85f11a2739b9e25
Author:     Paul Durrant <paul.durrant@xxxxxxxxxx>
AuthorDate: Tue May 19 11:44:59 2015 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue May 19 11:44:59 2015 +0200

    x86/hvm: actually release ioreq server pages
    
    hvm_free_ioreq_gmfn has the sense of the ioreq_gmfn mask inverted; it
    needs to set a bit to release the gmfn, not clear it.
    
    Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
    master commit: cb791b84e7c0adce14194647912c4c3d28cddc4a
    master date: 2015-04-24 12:13:48 +0200
---
 xen/arch/x86/hvm/hvm.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/xen/arch/x86/hvm/hvm.c b/xen/arch/x86/hvm/hvm.c
index 55077f9..f835f7a 100644
--- a/xen/arch/x86/hvm/hvm.c
+++ b/xen/arch/x86/hvm/hvm.c
@@ -486,7 +486,7 @@ static void hvm_free_ioreq_gmfn(struct domain *d, unsigned 
long gmfn)
 {
     unsigned int i = gmfn - d->arch.hvm_domain.ioreq_gmfn.base;
 
-    clear_bit(i, &d->arch.hvm_domain.ioreq_gmfn.mask);
+    set_bit(i, &d->arch.hvm_domain.ioreq_gmfn.mask);
 }
 
 static void hvm_unmap_ioreq_page(struct hvm_ioreq_server *s, bool_t buf)
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.5

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog