Merge branch 'stable/vmalloc-3.2' of git://git.kernel.org/pub/scm/linux/kernel/git...

* 'stable/vmalloc-3.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
  net: xen-netback: use API provided by xenbus module to map rings
  block: xen-blkback: use API provided by xenbus module to map rings
  xen: use generic functions instead of xen_{alloc, free}_vm_area()

diff --cc drivers/block/xen-blkback/common.h
index de09f52,7ec0e88..dfb1b3a
--- 1/drivers/block/xen-blkback/common.h
--- 2/drivers/block/xen-blkback/common.h
+++ b/drivers/block/xen-blkback/common.h
@@@ -168,9 -138,8 +168,9 @@@ struct xen_blkif 
        unsigned int            irq;
        /* Comms information. */
        enum blkif_protocol     blk_protocol;
 +      enum blkif_backend_type blk_backend_type;
        union blkif_back_rings  blk_rings;
-       struct vm_struct        *blk_ring_area;
+       void                    *blk_ring;
        /* The VBD attached to this interface. */
        struct xen_vbd          vbd;
        /* Back pointer to the backend_info. */

diff --cc drivers/block/xen-blkback/xenbus.c
Simple merge

diff --cc drivers/net/xen-netback/netback.c
Simple merge

diff --cc include/xen/grant_table.h
Simple merge