Based on patches by Cornelia and others, but
with an API that should allow better static checking of code,
slightly more concervative changes in vring and drivers,
and compatibility for existing drivers so that
this series can be applied before all drivers are converted.
virtio net,blk and scsi drivers have been converted.
They now pass sparse without warnings.
net and blk patches have been tested on s390.
scsi patches pass sparse so they are most likely
ok too, but haven't been through testing yet -
they can be dropped from patchset if necessary.
Please review, and consider for 3.19
Changes since v3:
- move virtio 1.0 feature bit out of transport bits:
for now it's managed by drivers
- disable virtio 1.0 feature bit explicitly - for transports
that don't support it
David, assuming patches are acceptable, I'd like them all to be merged through
virtio or vhost trees. Could you please ack doing that for net related
patches?
Cornelia Huck (3):
virtio: allow transports to get avail/used addresses
KVM: s390: virtio-ccw revision 1 SET_VQ
KVM: s390: enable virtio-ccw revision 1
Michael S. Tsirkin (36):
virtio: add virtio 1.0 feature bit
virtio: disable virtio 1.0 in transports
virtio: memory access APIs
virtio_ring: switch to new memory access APIs
virtio_config: endian conversion for v1.0
virtio: set FEATURES_OK
virtio: simplify feature bit handling
virtio: add legacy feature table support
virtio_net: v1.0 endianness
virtio_blk: v1.0 support
KVM: s390 allow virtio_ccw status writes to fail
virtio_blk: make serial attribute static
virtio_blk: fix race at module removal
virtio_net: pass vi around
virtio_net: get rid of virtio_net_hdr/skb_vnet_hdr
virtio_net: stricter short buffer length checks
virtio_net: bigger header when VERSION_1 is set
virtio_net: enable v1.0 support
vhost: add memory access wrappers
vhost/net: force len for TX to host endian
vhost: virtio 1.0 endian-ness support
vhost: make features 64 bit
vhost/net: virtio 1.0 byte swap
vhost/net: larger header for virtio 1.0
vhost/net: enable virtio 1.0
vhost/net: suppress compiler warning
tun: move internal flag defines out of uapi
tun: drop most type defines
tun: add VNET_LE flag
tun: TUN_VNET_LE support, fix sparse warnings for virtio headers
macvtap: TUN_VNET_HDR support
virtio_scsi: v1.0 support
virtio_scsi: move to uapi
virtio_scsi: export to userspace
vhost/scsi: partial virtio 1.0 support
af_packet: virtio 1.0 stubs
Rusty Russell (2):
virtio: use u32, not bitmap for struct virtio_device's features
virtio: add support for 64 bit features.
Thomas Huth (1):
KVM: s390: Set virtio-ccw transport revision
drivers/vhost/vhost.h | 35 ++++++-
include/linux/virtio.h | 10 +-
include/linux/virtio_byteorder.h | 59 +++++++++++
include/linux/virtio_config.h | 49 ++++++++--
include/uapi/linux/if_tun.h | 17 +---
include/uapi/linux/virtio_blk.h | 15 +--
include/uapi/linux/virtio_config.h | 5 +
include/uapi/linux/virtio_net.h | 15 +--
include/uapi/linux/virtio_ring.h | 45 ++++-----
include/{ => uapi}/linux/virtio_scsi.h | 106 ++++++++++----------
include/uapi/linux/virtio_types.h | 48 +++++++++
tools/virtio/linux/virtio.h | 22 +----
tools/virtio/linux/virtio_config.h | 2 +-
drivers/block/virtio_blk.c | 75 ++++++++------
drivers/char/virtio_console.c | 2 +-
drivers/lguest/lguest_device.c | 19 ++--
drivers/misc/mic/card/mic_virtio.c | 12 ++-
drivers/net/macvtap.c | 68 ++++++++-----
drivers/net/tun.c | 170 ++++++++++++++------------------
drivers/net/virtio_net.c | 159 +++++++++++++++---------------
drivers/remoteproc/remoteproc_virtio.c | 7 +-
drivers/s390/kvm/kvm_virtio.c | 10 +-
drivers/s390/kvm/virtio_ccw.c | 172 +++++++++++++++++++++++++++------
drivers/scsi/virtio_scsi.c | 51 ++++++----
drivers/vhost/net.c | 28 +++---
drivers/vhost/scsi.c | 22 +++--
drivers/vhost/vhost.c | 93 +++++++++++-------
drivers/virtio/virtio.c | 74 ++++++++++----
drivers/virtio/virtio_mmio.c | 22 +++--
drivers/virtio/virtio_pci.c | 8 +-
drivers/virtio/virtio_ring.c | 107 +++++++++++---------
net/packet/af_packet.c | 35 ++++---
tools/virtio/virtio_test.c | 5 +-
tools/virtio/vringh_test.c | 16 +--
include/uapi/linux/Kbuild | 2 +
35 files changed, 989 insertions(+), 596 deletions(-)
create mode 100644 include/linux/virtio_byteorder.h
rename include/{ => uapi}/linux/virtio_scsi.h (73%)
create mode 100644 include/uapi/linux/virtio_types.h
--
MST
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