mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-07-12 12:55:46 +00:00
f3443f41b0
* docs/api_extension/{0013,0014}*.patch: Rename to shorter files.
* docs/api_extension.html.in: Reflect rename.
146 lines
5.1 KiB
Diff
146 lines
5.1 KiB
Diff
From a74f4e44649906dcd82151f7ef837f66d7fa2ab1 Mon Sep 17 00:00:00 2001
|
|
From: Eric Blake <eblake@redhat.com>
|
|
Date: Mon, 27 Sep 2010 17:36:06 -0600
|
|
Subject: [PATCH 01/15] vcpu: add current attribute to <vcpu> element
|
|
|
|
Syntax agreed on in
|
|
https://www.redhat.com/archives/libvir-list/2010-September/msg00476.html
|
|
|
|
<domain ...>
|
|
<vcpu current='x'>y</vcpu>
|
|
...
|
|
|
|
can now be used to specify 1 <= x <= y current vcpus, in relation
|
|
to the boot-time max of y vcpus. If current is omitted, then
|
|
current and max are assumed to be the same value.
|
|
|
|
* docs/schemas/domain.rng: Add new attribute.
|
|
* docs/formatdomain.html.in: Document it.
|
|
* tests/qemuxml2argvdata/qemuxml2argv-smp.xml: Add to
|
|
domainschematest.
|
|
* tests/xml2sexprdata/xml2sexpr-pv-vcpus.xml: Likewise.
|
|
---
|
|
docs/formatdomain.html.in | 9 +++++--
|
|
docs/schemas/domain.rng | 5 ++++
|
|
tests/qemuxml2argvdata/qemuxml2argv-smp.xml | 28 +++++++++++++++++++++++++++
|
|
tests/xml2sexprdata/xml2sexpr-pv-vcpus.xml | 22 +++++++++++++++++++++
|
|
4 files changed, 61 insertions(+), 3 deletions(-)
|
|
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-smp.xml
|
|
create mode 100644 tests/xml2sexprdata/xml2sexpr-pv-vcpus.xml
|
|
|
|
diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
|
|
index a8a1fac..96de121 100644
|
|
--- a/docs/formatdomain.html.in
|
|
+++ b/docs/formatdomain.html.in
|
|
@@ -200,7 +200,7 @@
|
|
<swap_hard_limit>2097152</swap_hard_limit>
|
|
<min_guarantee>65536</min_guarantee>
|
|
</memtune>
|
|
- <vcpu cpuset="1-4,^3,6">2</vcpu>
|
|
+ <vcpu cpuset="1-4,^3,6" current="1">2</vcpu>
|
|
...</pre>
|
|
|
|
<dl>
|
|
@@ -238,7 +238,7 @@
|
|
minimum memory allocation for the guest. The units for this value are
|
|
kilobytes (i.e. blocks of 1024 bytes)</dd>
|
|
<dt><code>vcpu</code></dt>
|
|
- <dd>The content of this element defines the number of virtual
|
|
+ <dd>The content of this element defines the maximum number of virtual
|
|
CPUs allocated for the guest OS, which must be between 1 and
|
|
the maximum supported by the hypervisor. <span class="since">Since
|
|
0.4.4</span>, this element can contain an optional
|
|
@@ -246,7 +246,10 @@
|
|
list of physical CPU numbers that virtual CPUs can be pinned
|
|
to. Each element in that list is either a single CPU number,
|
|
a range of CPU numbers, or a caret followed by a CPU number to
|
|
- be excluded from a previous range.
|
|
+ be excluded from a previous range. <span class="since">Since
|
|
+ 0.8.5</span>, the optional attribute <code>current</code> can
|
|
+ be used to specify whether fewer than the maximum number of
|
|
+ virtual CPUs should be enabled.
|
|
</dd>
|
|
</dl>
|
|
|
|
diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng
|
|
index f230263..a934a77 100644
|
|
--- a/docs/schemas/domain.rng
|
|
+++ b/docs/schemas/domain.rng
|
|
@@ -337,6 +337,11 @@
|
|
<ref name="cpuset"/>
|
|
</attribute>
|
|
</optional>
|
|
+ <optional>
|
|
+ <attribute name="current">
|
|
+ <ref name="countCPU"/>
|
|
+ </attribute>
|
|
+ </optional>
|
|
<ref name="countCPU"/>
|
|
</element>
|
|
</optional>
|
|
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-smp.xml b/tests/qemuxml2argvdata/qemuxml2argv-smp.xml
|
|
new file mode 100644
|
|
index 0000000..975f873
|
|
--- /dev/null
|
|
+++ b/tests/qemuxml2argvdata/qemuxml2argv-smp.xml
|
|
@@ -0,0 +1,28 @@
|
|
+<domain type='qemu'>
|
|
+ <name>QEMUGuest1</name>
|
|
+ <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
|
|
+ <memory>219200</memory>
|
|
+ <currentMemory>219200</currentMemory>
|
|
+ <vcpu current='1'>2</vcpu>
|
|
+ <os>
|
|
+ <type arch='i686' machine='pc'>hvm</type>
|
|
+ <boot dev='hd'/>
|
|
+ </os>
|
|
+ <cpu>
|
|
+ <topology sockets='2' cores='1' threads='1'/>
|
|
+ </cpu>
|
|
+ <clock offset='utc'/>
|
|
+ <on_poweroff>destroy</on_poweroff>
|
|
+ <on_reboot>restart</on_reboot>
|
|
+ <on_crash>destroy</on_crash>
|
|
+ <devices>
|
|
+ <emulator>/usr/bin/qemu</emulator>
|
|
+ <disk type='block' device='disk'>
|
|
+ <source dev='/dev/HostVG/QEMUGuest1'/>
|
|
+ <target dev='hda' bus='ide'/>
|
|
+ <address type='drive' controller='0' bus='0' unit='0'/>
|
|
+ </disk>
|
|
+ <controller type='ide' index='0'/>
|
|
+ <memballoon model='virtio'/>
|
|
+ </devices>
|
|
+</domain>
|
|
diff --git a/tests/xml2sexprdata/xml2sexpr-pv-vcpus.xml b/tests/xml2sexprdata/xml2sexpr-pv-vcpus.xml
|
|
new file mode 100644
|
|
index 0000000..d061e11
|
|
--- /dev/null
|
|
+++ b/tests/xml2sexprdata/xml2sexpr-pv-vcpus.xml
|
|
@@ -0,0 +1,22 @@
|
|
+<domain type='xen' id='15'>
|
|
+ <name>pvtest</name>
|
|
+ <uuid>596a5d2171f48fb2e068e2386a5c413e</uuid>
|
|
+ <os>
|
|
+ <type>linux</type>
|
|
+ <kernel>/var/lib/xen/vmlinuz.2Dn2YT</kernel>
|
|
+ <initrd>/var/lib/xen/initrd.img.0u-Vhq</initrd>
|
|
+ <cmdline> method=http://download.fedora.devel.redhat.com/pub/fedora/linux/core/test/5.91/x86_64/os </cmdline>
|
|
+ </os>
|
|
+ <memory>430080</memory>
|
|
+ <vcpu current='2'>4</vcpu>
|
|
+ <on_poweroff>destroy</on_poweroff>
|
|
+ <on_reboot>destroy</on_reboot>
|
|
+ <on_crash>destroy</on_crash>
|
|
+ <devices>
|
|
+ <disk type='file' device='disk'>
|
|
+ <source file='/root/some.img'/>
|
|
+ <target dev='xvda'/>
|
|
+ </disk>
|
|
+ <console tty='/dev/pts/4'/>
|
|
+ </devices>
|
|
+</domain>
|
|
--
|
|
1.7.2.3
|
|
|