[Xen-changelog] [xen stable-4.9] xen/public: Correct the HYPERVISOR_dm_op() documentation to match reality

[patchbot@xxxxxxx]

commit 35f0fff2a67d1a5b93f9992e3a402ac3c896ae55
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Thu Jun 1 14:09:30 2017 +0100
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Fri Jun 2 11:27:48 2017 +0100

    xen/public: Correct the HYPERVISOR_dm_op() documentation to match reality
    
    The number of buffers is ahead of the buffer list in the argument list.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Release-acked-by: Julien Grall <julien.grall@xxxxxxx>
    (cherry picked from commit d8eed4021d50eb48ca75c8559aed95a2ad74afaa)
---
 xen/include/public/hvm/dm_op.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/xen/include/public/hvm/dm_op.h b/xen/include/public/hvm/dm_op.h
index 20c21b6..2a4c3d9 100644
--- a/xen/include/public/hvm/dm_op.h
+++ b/xen/include/public/hvm/dm_op.h
@@ -391,17 +391,17 @@ DEFINE_XEN_GUEST_HANDLE(xen_dm_op_buf_t);
 
 /* ` enum neg_errnoval
  * ` HYPERVISOR_dm_op(domid_t domid,
- * `                  xen_dm_op_buf_t bufs[],
- * `                  unsigned int nr_bufs)
+ * `                  unsigned int nr_bufs,
+ * `                  xen_dm_op_buf_t bufs[])
  * `
  *
  * @domid is the domain the hypercall operates on.
+ * @nr_bufs is the number of buffers in the @bufs array.
  * @bufs points to an array of buffers where @bufs[0] contains a struct
  * xen_dm_op, describing the specific device model operation and its
  * parameters.
  * @bufs[1..] may be referenced in the parameters for the purposes of
  * passing extra information to or from the domain.
- * @nr_bufs is the number of buffers in the @bufs array.
  */
 
 #endif /* __XEN_PUBLIC_HVM_DM_OP_H__ */
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.9

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