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[Qemu-commits] [qemu/qemu] 69e87b: tap: vhost busy polling support


From: GitHub
Subject: [Qemu-commits] [qemu/qemu] 69e87b: tap: vhost busy polling support
Date: Thu, 07 Jul 2016 04:00:05 -0700

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: 69e87b32680a41d9761191443587c595b6f5fc3f
      
https://github.com/qemu/qemu/commit/69e87b32680a41d9761191443587c595b6f5fc3f
  Author: Jason Wang <address@hidden>
  Date:   2016-07-07 (Thu, 07 Jul 2016)

  Changed paths:
    M hw/net/vhost_net.c
    M hw/scsi/vhost-scsi.c
    M hw/virtio/vhost-backend.c
    M hw/virtio/vhost.c
    M include/hw/virtio/vhost-backend.h
    M include/hw/virtio/vhost.h
    M include/net/vhost_net.h
    M net/tap.c
    M net/vhost-user.c
    M qapi-schema.json
    M qemu-options.hx

  Log Message:
  -----------
  tap: vhost busy polling support

This patch add the capability of basic vhost net busy polling which is
supported by recent kernel. User could configure the maximum number of
us that could be spent on busy polling through a new property of tap
"poll-us".

Cc: Greg Kurz <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Jason Wang <address@hidden>


  Commit: 5563168c530e2cde8e000ee7aa4afc0ea4d0b42e
      
https://github.com/qemu/qemu/commit/5563168c530e2cde8e000ee7aa4afc0ea4d0b42e
  Author: Peter Maydell <address@hidden>
  Date:   2016-07-07 (Thu, 07 Jul 2016)

  Changed paths:
    M hw/net/vhost_net.c
    M hw/scsi/vhost-scsi.c
    M hw/virtio/vhost-backend.c
    M hw/virtio/vhost.c
    M include/hw/virtio/vhost-backend.h
    M include/hw/virtio/vhost.h
    M include/net/vhost_net.h
    M net/tap.c
    M net/vhost-user.c
    M qapi-schema.json
    M qemu-options.hx

  Log Message:
  -----------
  Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into 
staging

# gpg: Signature made Thu 07 Jul 2016 07:29:44 BST
# gpg:                using RSA key 0xEF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <address@hidden>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F  3562 EF04 965B 398D 6211

* remotes/jasowang/tags/net-pull-request:
  tap: vhost busy polling support

Signed-off-by: Peter Maydell <address@hidden>


Compare: https://github.com/qemu/qemu/compare/91d355099034...5563168c530e

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