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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

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Pull vhost updates from Michael Tsirkin:
 "virtio, vhost: optimizations, fixes

  Looks like a quiet cycle for vhost/virtio, just a couple of minor
  tweaks. Most notable is automatic interrupt affinity for blk and scsi.
  Hopefully other devices are not far behind"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  virtio-console: avoid DMA from stack
  vhost: introduce O(1) vq metadata cache
  virtio_scsi: use virtio IRQ affinity
  virtio_blk: use virtio IRQ affinity
  blk-mq: provide a default queue mapping for virtio device
  virtio: provide a method to get the IRQ affinity mask for a virtqueue
  virtio: allow drivers to request IRQ affinity when creating VQs
  virtio_pci: simplify MSI-X setup
  virtio_pci: don't duplicate the msix_enable flag in struct pci_dev
  virtio_pci: use shared interrupts for virtqueues
  virtio_pci: remove struct virtio_pci_vq_info
  vhost: try avoiding avail index access when getting descriptor
  virtio_mmio: expose header to userspace
This commit is contained in:
Linus Torvalds
2017-03-02 13:53:13 -08:00
parent 0f221a3102 c4baad5029
commit 54d7989f47
31 changed files with 460 additions and 458 deletions
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include/uapi/linux/Kbuild
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@@ -466,6 +466,7 @@ header-y += virtio_console.h
header-y += virtio_gpu.h
header-y += virtio_ids.h
header-y += virtio_input.h
header-y += virtio_mmio.h
header-y += virtio_net.h
header-y += virtio_pci.h
header-y += virtio_ring.h