Changes since v2:
handling for devices without config space (e.g. rng)
reduce # of mappings for VQs
These patches seem to work fine on my virtio-1.0 qemu branch.
There haven't been any bugs since v2: just minor cleanups
and enhancements.
QEMU side is still undergoing polishing, but is already testable.
Rusty, what do you think? Let's merge these for 3.20?
Also - will you be doing that merge window, or should I?
Michael S. Tsirkin (14):
virtio_pci: drop virtio_config dependency
virtio/9p: verify device has config space
virtio/blk: verify device has config space
virtio/console: verify device has config space
virtio/net: verify device has config space
virtio/scsi: verify device has config space
virtio/balloon: verify device has config space
mn10300: drop dead code
pci: add pci_iomap_range
s390: add pci_iomap_range
virtio_pci: move probe/remove code to common
virtio_pci: modern driver
virtio_pci_modern: reduce number of mappings
virtio_pci_modern: support devices with no config
Rusty Russell (2):
virtio-pci: define layout for virtio 1.0
virtio_pci: macros for PCI layout offsets
arch/s390/include/asm/pci_io.h | 1 +
drivers/virtio/virtio_pci_common.h | 33 +-
include/asm-generic/pci_iomap.h | 10 +
include/uapi/linux/virtio_pci.h | 94 ++++-
arch/mn10300/unit-asb2305/pci-iomap.c | 35 --
arch/s390/pci/pci.c | 34 +-
drivers/block/virtio_blk.c | 6 +
drivers/char/virtio_console.c | 6 +
drivers/net/virtio_net.c | 6 +
drivers/scsi/virtio_scsi.c | 6 +
drivers/virtio/virtio_balloon.c | 6 +
drivers/virtio/virtio_pci_common.c | 79 +++-
drivers/virtio/virtio_pci_legacy.c | 76 +---
drivers/virtio/virtio_pci_modern.c | 706 ++++++++++++++++++++++++++++++++++
lib/pci_iomap.c | 35 +-
net/9p/trans_virtio.c | 6 +
drivers/virtio/Makefile | 2 +-
17 files changed, 1016 insertions(+), 125 deletions(-)
delete mode 100644 arch/mn10300/unit-asb2305/pci-iomap.c
create mode 100644 drivers/virtio/virtio_pci_modern.c
--
MST
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