Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block patches for 2.1.0-rc2 (v2)

# gpg: Signature made Mon 14 Jul 2014 11:04:12 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (22 commits)
  ide: Treat read/write beyond end as invalid
  virtio-blk: Treat read/write beyond end as invalid
  virtio-blk: Bypass error action and I/O accounting on invalid r/w
  virtio-blk: Factor common checks out of virtio_blk_handle_read/write()
  dma-helpers: Fix too long qiov
  qtest: fix vhost-user-test compilation with old GLib
  tests: Fix unterminated string output visitor enum human string
  AioContext: do not rely on aio_poll(ctx, true) result to end a loop
  virtio-blk: embed VirtQueueElement in VirtIOBlockReq
  virtio-blk: avoid g_slice_new0() for VirtIOBlockReq and VirtQueueElement
  dataplane: do not free VirtQueueElement in vring_push()
  virtio-blk: avoid dataplane VirtIOBlockReq early free
  block: Assert qiov length matches request length
  qed: Make qiov match request size until backing file EOF
  qcow2: Make qiov match request size until backing file EOF
  block: Make qiov match the request size until EOF
  AioContext: speed up aio_notify
  test-aio: fix GSource-based timer test
  block: drop aio functions that operate on the main AioContext
  block: prefer aio_poll to qemu_aio_wait
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/qemu-common.h b/include/qemu-common.h
index ae76197532..6ef8282234 100644
--- a/include/qemu-common.h
+++ b/include/qemu-common.h
@@ -329,6 +329,7 @@ size_t qemu_iovec_memset(QEMUIOVector *qiov, size_t offset,
                          int fillc, size_t bytes);
 ssize_t qemu_iovec_compare(QEMUIOVector *a, QEMUIOVector *b);
 void qemu_iovec_clone(QEMUIOVector *dest, const QEMUIOVector *src, void *buf);
+void qemu_iovec_discard_back(QEMUIOVector *qiov, size_t bytes);
 
 bool buffer_is_zero(const void *buf, size_t len);