From 6ddd9df9fb6a8609381a08c96f4a449658f728ea Mon Sep 17 00:00:00 2001 From: John Ferlan Date: Thu, 21 Apr 2016 07:53:08 -0400 Subject: [PATCH] docs: clarify disk iothread support Rather than be specific about which devices in the description, let's leave that for the description for it's value. Signed-off-by: John Ferlan --- docs/formatdomain.html.in | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index a103107f5b..817d9c525f 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -566,7 +566,7 @@
The content of this optional element defines the number of IOThreads to be assigned to the domain for use by - virtio-blk-pci and virtio-blk-ccw target storage devices. There + supported target storage devices. There should be only 1 or 2 IOThreads per host CPU. There may be more than one supported device assigned to each IOThread. Since 1.2.8 @@ -2560,9 +2560,11 @@ The optional iothread attribute assigns the disk to an IOThread as defined by the range for the domain iothreads - value. Multiple devices may be assigned to the same IOThread and - are numbered from 1 to the domain iothreads value. - Since 1.2.8 (QEMU only) + value. Multiple disks may be assigned to the same IOThread and + are numbered from 1 to the domain iothreads value. Available + for a disk device target configured to use "virtio" + bus and "pci" or "ccw" address types. + Since 1.2.8 (QEMU 2.1)