[PULL] virtio
From: Rusty Russell
Date: Fri Oct 05 2012 - 02:40:50 EST
The following changes since commit 925a6f0bf8bd122d5d2429af7f0ca0fecf4ae71f:
Merge tag 'hwspinlock-3.6-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock (2012-09-18 11:58:54 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux.git virtio-next
for you to fetch changes up to ca16f580a5db7e60bfafe59a50bb133bd3347491:
lguest: fix occasional crash in example launcher. (2012-10-04 12:12:59 +0930)
----------------------------------------------------------------
New workflow: same git trees pulled by linux-next get sent straight to Linus.
Git is awkward at shuffling patches compared with quilt or mq, but that doesn't
happen often once things get into my -next branch.
----------------------------------------------------------------
Alexey Khoroshilov (1):
virtio: console: fix error handling in init() function
Asias He (3):
virtio-blk: Add bio-based IO path for virtio-blk
virtio-blk: Add REQ_FLUSH and REQ_FUA support to bio path
virtio-blk: Disable callback in virtblk_done()
Brian Foley (2):
virtio_mmio: fix off by one error allocating queue
virtio_mmio: Don't attempt to create empty virtqueues
Dan Carpenter (1):
virtio-blk: fix NULL checking in virtblk_alloc_req()
Jason Wang (2):
virtio-ring: move queue_index to vring_virtqueue
virtio: introduce an API to set affinity for a virtqueue
Masami Hiramatsu (5):
virtio/console: Add splice_write support
virtio/console: Add a failback for unstealable pipe buffer
virtio/console: Wait until the port is ready on splice
ftrace: Allow stealing pages from pipe buffer
virtio/console: Allocate scatterlist according to the current pipe size
Michael S. Tsirkin (3):
virtio-balloon: dependency fix
virtio: support reserved vqs
virtio: don't crash when device is buggy
Peter Senna Tschudin (1):
drivers/virtio/virtio_pci.c: fix error return code
Rusty Russell (4):
virtio_balloon: not EXPERIMENTAL any more.
virtio: add help to CONFIG_VIRTIO option.
virtio: remove CONFIG_VIRTIO_RING
lguest: fix occasional crash in example launcher.
Yoshihiro YUNOMAE (2):
tools: Add guest trace agent as a user tool
tools: Fix pthread flag for Makefile of trace-agent used by virtio-trace
arch/s390/Kconfig | 1 -
arch/x86/lguest/Kconfig | 1 -
drivers/block/virtio_blk.c | 306 +++++++++++++++++++++++----
drivers/char/virtio_console.c | 210 ++++++++++++++++--
drivers/lguest/lguest_device.c | 5 +-
drivers/remoteproc/remoteproc_virtio.c | 5 +-
drivers/rpmsg/Kconfig | 1 -
drivers/s390/kvm/kvm_virtio.c | 5 +-
drivers/virtio/Kconfig | 17 +-
drivers/virtio/Makefile | 3 +-
drivers/virtio/virtio.c | 2 +-
drivers/virtio/virtio_mmio.c | 29 ++-
drivers/virtio/virtio_pci.c | 68 +++++-
drivers/virtio/virtio_ring.c | 14 +-
include/linux/virtio.h | 2 +
include/linux/virtio_config.h | 23 ++
include/linux/virtio_ring.h | 3 +-
kernel/trace/trace.c | 8 +-
tools/lguest/lguest.c | 1 +
tools/virtio/virtio-trace/Makefile | 13 ++
tools/virtio/virtio-trace/README | 118 +++++++++++
tools/virtio/virtio-trace/trace-agent-ctl.c | 137 ++++++++++++
tools/virtio/virtio-trace/trace-agent-rw.c | 192 +++++++++++++++++
tools/virtio/virtio-trace/trace-agent.c | 270 +++++++++++++++++++++++
tools/virtio/virtio-trace/trace-agent.h | 75 +++++++
25 files changed, 1402 insertions(+), 107 deletions(-)
create mode 100644 tools/virtio/virtio-trace/Makefile
create mode 100644 tools/virtio/virtio-trace/README
create mode 100644 tools/virtio/virtio-trace/trace-agent-ctl.c
create mode 100644 tools/virtio/virtio-trace/trace-agent-rw.c
create mode 100644 tools/virtio/virtio-trace/trace-agent.c
create mode 100644 tools/virtio/virtio-trace/trace-agent.h
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