Hi Anthony, this bunch of patches contains some fixes that I think qualify for stable, especially the first two. Please cherry-pick them into stable-0.12 when you have pulled:
468f932 block: fix sector comparism in multiwrite_req_compare 49eb7b7 virtio-blk: fix barrier support 5fdf2a6 block: fix aio_flush segfaults for read-only protocols (e.g. curl) Kevin The following changes since commit 5a4bb580cdb10b066f9fd67658b31cac4a4ea5e5: Richard Henderson (1): target-sparc: Simplify ICC generation. are available in the git repository at: git://repo.or.cz/qemu/kevin.git for-anthony Avi Kivity (1): block: fix aio_flush segfaults for read-only protocols (e.g. curl) Christoph Hellwig (2): virtio-blk: fix barrier support block: fix sector comparism in multiwrite_req_compare Kevin Wolf (1): vvfat: More build fixes with DEBUG Nicholas Bellinger (2): block: Make find_image_format() return 'raw' BlockDriver for SG_IO devices block: Add SG_IO device check in refresh_total_sectors() Riccardo Magliocchetti (1): vvfat: Fix compilation with DEBUG defined Stefan Hajnoczi (1): virtio-blk: Avoid zeroing every request structure aio.c | 4 +++- block.c | 23 ++++++++++++++++++++++- block/vvfat.c | 10 +++++++--- hw/virtio-blk.c | 19 ++++++++++++++++--- 4 files changed, 48 insertions(+), 8 deletions(-)