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8f0da01d18
This fixes a performance regression with virtio 1, and makes device stop/start more robust for vhost-user. virtio devices on pcie bus now have pcie and pm capability, as required by the PCI Express spec. migration now works better with virtio 9p. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJWRKTqAAoJECgfDbjSjVRpHCsH/3HBYev+wwUxbxh2Z/TVTadK uAOskZN5etuvl9guyLnE8iBYMHpDY/mHUrYEb7p/Yawmi7VWy3A/3ZMGJuMML3hq /jM7oKhJyaBaHzVUX2WOIktiHihZxk8+Bwgmc8Ho301Mg5pnBiwdbEVhZU7BC/0g M4I98EEW42u3t2zRo6IwOuEaiErevTdSd2ugmP37i25x3/VWcP7r0475NRnD0EcH /kUDM0Kb75EOWWSj+aBDySBOWR//kW7t8KpcERolUslmf25os/fGoGMlpY5nr3M0 fraFXsKR3lvjUPZjQ9JUneOD3LaPdV+DjBh5mG+ob3MmO/dGUI3FkFaK1y+7ckA= =RCs3 -----END PGP SIGNATURE----- Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging virtio, vhost: fixes for 2.5 This fixes a performance regression with virtio 1, and makes device stop/start more robust for vhost-user. virtio devices on pcie bus now have pcie and pm capability, as required by the PCI Express spec. migration now works better with virtio 9p. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Thu 12 Nov 2015 14:40:42 GMT using RSA key ID D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" * remotes/mst/tags/for_upstream: virtio-9p: add savem handlers hw/virtio: Add PCIe capability to virtio devices vhost: send SET_VRING_ENABLE at start/stop vhost: rename RESET_DEVICE backto RESET_OWNER vhost-user: modify SET_LOG_BASE to pass mmap size and offset virtio-pci: unbreak queue_enable read virtio-pci: introduce pio notification capability for modern device virtio-pci: use zero length mmio eventfd for 1.0 notification cap when possible KVM: add support for any length io eventfd memory: don't try to adjust endianness for zero length eventfd virtio-pci: fix 1.0 virtqueue migration Conflicts: include/hw/compat.h [Fixed a trivial merge conflict in compat.h] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
#ifndef HW_COMPAT_H
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#define HW_COMPAT_H
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#define HW_COMPAT_2_4 \
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{\
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.driver = "virtio-blk-device",\
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.property = "scsi",\
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.value = "true",\
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},{\
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.driver = "e1000",\
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.property = "extra_mac_registers",\
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.value = "off",\
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},{\
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.driver = "virtio-pci",\
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.property = "x-disable-pcie",\
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.value = "on",\
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},{\
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.driver = "virtio-pci",\
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.property = "migrate-extra",\
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.value = "off",\
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},
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#define HW_COMPAT_2_3 \
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{\
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.driver = "virtio-blk-pci",\
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.property = "any_layout",\
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.value = "off",\
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},{\
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.driver = "virtio-balloon-pci",\
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.property = "any_layout",\
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.value = "off",\
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},{\
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.driver = "virtio-serial-pci",\
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.property = "any_layout",\
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.value = "off",\
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},{\
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.driver = "virtio-9p-pci",\
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.property = "any_layout",\
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.value = "off",\
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},{\
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.driver = "virtio-rng-pci",\
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.property = "any_layout",\
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.value = "off",\
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},
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#define HW_COMPAT_2_2 \
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/* empty */
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#define HW_COMPAT_2_1 \
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{\
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.driver = "intel-hda",\
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.property = "old_msi_addr",\
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.value = "on",\
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},{\
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.driver = "VGA",\
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.property = "qemu-extended-regs",\
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.value = "off",\
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},{\
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.driver = "secondary-vga",\
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.property = "qemu-extended-regs",\
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.value = "off",\
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},{\
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.driver = "virtio-scsi-pci",\
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.property = "any_layout",\
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.value = "off",\
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},{\
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.driver = "usb-mouse",\
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.property = "usb_version",\
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.value = stringify(1),\
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},{\
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.driver = "usb-kbd",\
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.property = "usb_version",\
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.value = stringify(1),\
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},{\
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.driver = "virtio-pci",\
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.property = "virtio-pci-bus-master-bug-migration",\
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.value = "on",\
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},
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#endif /* HW_COMPAT_H */
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