On Wed, Feb 11, 2015 at 10:37:46AM -0700, Eric Blake wrote:
On 02/10/2015 08:35 AM, Martin Kletzander wrote:In order for QEMU vCPU (and other) threads to run with RT scheduler, libvirt needs to take care of that so QEMU doesn't have to run privileged. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1178986Might be nice to also show a sample XML usage in the commit message.
Oh, sorry for that, will do next time! [...]
@@ -652,6 +654,20 @@ <span class="since">Only QEMU driver support since 0.10.0</span> </dd> + <dt><code>vcpusched</code> and <code>iothreadsched</code></dt> + <dd> + The optional <code>vcpusched</code> elements specifie the scheduler + (values <code>batch</code>, <code>idle</code>, <code>fifo</code>, + <code>rr</code>) for particular vCPU/IOThread threads (based on + <code>vcpus</code> and <code>iothreads</code>, leaving out + <code>vcpus</code>/<code>iothreads</code> sets the default). + For real-time schedulers (<code>fifo</code>, <code>rr</code>), + priority must be specified as well (and is ignored for + non-real-time ones). The value range for the priority depends + on the host kernel (usually 1-99). + <span class="since">Since 1.2.12</span>1.2.13, actually.
Fixed as a trivial with this commit:
commit a0638ff21972fdbfdd11e56c271e85480aee7620
Author: Martin Kletzander <mkletzan@xxxxxxxxxx>
Date: Thu Feb 12 13:29:08 2015 +0100
docs: Fix version reference in vcpu/iothread scheduling
Signed-off-by: Martin Kletzander <mkletzan@xxxxxxxxxx>
diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index fcf5984..873a1c7 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -664,7 +664,7 @@
real-time schedulers (<code>fifo</code>, <code>rr</code>), priority must
be specified as well (and is ignored for non-real-time ones). The value
range for the priority depends on the host kernel (usually 1-99).
- <span class="since">Since 1.2.12</span>
+ <span class="since">Since 1.2.13</span>
</dd>
</dl>
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