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authorLinus Torvalds <torvalds@linux-foundation.org>2017-03-02 13:53:13 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-03-02 13:53:13 -0800
commit54d7989f476ca57fc3c5cc71524c480ccb74c481 (patch)
tree62a6b61edac708358d949af6c44b9ea3eb02c6fc /block/Kconfig
parent0f221a3102bba2d982d01bad38eb68507c343830 (diff)
parentc4baad50297d84bde1a7ad45e50c73adae4a2192 (diff)
downloadlinux-0-day-54d7989f476ca57fc3c5cc71524c480ccb74c481.tar.gz
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
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
Diffstat (limited to 'block/Kconfig')
-rw-r--r--block/Kconfig5
1 files changed, 5 insertions, 0 deletions
diff --git a/block/Kconfig b/block/Kconfig
index a2a92e5..e9f780f 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -189,4 +189,9 @@ config BLK_MQ_PCI
depends on BLOCK && PCI
default y
+config BLK_MQ_VIRTIO
+ bool
+ depends on BLOCK && VIRTIO
+ default y
+
source block/Kconfig.iosched