9:50 a.m.
Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com>
---
docs/schemas/domaincaps.rng | 9 +++++++++
src/conf/domain_capabilities.c | 3 +++
src/conf/domain_capabilities.h | 1 +
src/qemu/qemu_capabilities.c | 11 +++++++++++
.../domaincapsschemadata/qemu_2.12.0-virt.aarch64.xml | 1 +
tests/domaincapsschemadata/qemu_2.12.0.ppc64.xml | 1 +
tests/domaincapsschemadata/qemu_2.12.0.s390x.xml | 1 +
tests/domaincapsschemadata/qemu_2.12.0.x86_64.xml | 1 +
.../domaincapsschemadata/qemu_2.6.0-virt.aarch64.xml | 1 +
tests/domaincapsschemadata/qemu_2.6.0.aarch64.xml | 1 +
tests/domaincapsschemadata/qemu_2.6.0.ppc64.xml | 1 +
tests/domaincapsschemadata/qemu_2.6.0.x86_64.xml | 1 +
tests/domaincapsschemadata/qemu_2.7.0.s390x.xml | 1 +
tests/domaincapsschemadata/qemu_2.8.0-tcg.x86_64.xml | 1 +
tests/domaincapsschemadata/qemu_2.8.0.s390x.xml | 1 +
tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml | 1 +
tests/domaincapsschemadata/qemu_2.9.0-q35.x86_64.xml | 1 +
tests/domaincapsschemadata/qemu_2.9.0-tcg.x86_64.xml | 1 +
tests/domaincapsschemadata/qemu_2.9.0.x86_64.xml | 1 +
19 files changed, 39 insertions(+)
diff --git a/docs/schemas/domaincaps.rng b/docs/schemas/domaincaps.rng
index 39053181eb9a..dca5fa1c8fa0 100644
--- a/docs/schemas/domaincaps.rng
+++ b/docs/schemas/domaincaps.rng
@@ -28,6 +28,9 @@
<optional>
<ref name='vcpu'/>
</optional>
+ <optional>
+ <ref name='iothreads'/>
+ </optional>
<optional>
<ref name='os'/>
</optional>
@@ -53,6 +56,12 @@
</element>
</define>
+ <define name='iothreads'>
+ <element name='iothreads'>
+ <empty/>
+ </element>
+ </define>
+
<define name='loader'>
<element name='loader'>
<ref name='supported'/>
diff --git a/src/conf/domain_capabilities.c b/src/conf/domain_capabilities.c
index bebbaf44d00e..87a2ce34542d 100644
--- a/src/conf/domain_capabilities.c
+++ b/src/conf/domain_capabilities.c
@@ -562,6 +562,9 @@ virDomainCapsFormat(virDomainCapsPtr const caps)
if (caps->maxvcpus)
virBufferAsprintf(&buf, "<vcpu max='%d'/>\n",
caps->maxvcpus);
+ if (caps->iothreads)
+ virBufferAddLit(&buf, "<iothreads/>\n");
+
virDomainCapsOSFormat(&buf, &caps->os);
virDomainCapsCPUFormat(&buf, &caps->cpu);
diff --git a/src/conf/domain_capabilities.h b/src/conf/domain_capabilities.h
index fa4c1e442f57..3b5ce214d636 100644
--- a/src/conf/domain_capabilities.h
+++ b/src/conf/domain_capabilities.h
@@ -147,6 +147,7 @@ struct _virDomainCaps {
/* Some machine specific info */
int maxvcpus;
+ bool iothreads; /* Whether I/O threads are supported or not. */
virDomainCapsOS os;
virDomainCapsCPU cpu;
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 833c75514c25..00634abb1649 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -4632,6 +4632,16 @@ virQEMUCapsFillDomainCPUCaps(virCapsPtr caps,
}
+static int
+virQEMUCapsFillDomainIOThreadCaps(virQEMUCapsPtr qemuCaps,
+ virDomainCapsPtr domCaps)
+{
+ domCaps->iothreads = virQEMUCapsGet(qemuCaps, QEMU_CAPS_OBJECT_IOTHREAD);
+
+ return 0;
+}
+
+
static int
virQEMUCapsFillDomainDeviceDiskCaps(virQEMUCapsPtr qemuCaps,
const char *machine,
@@ -4866,6 +4876,7 @@ virQEMUCapsFillDomainCaps(virCapsPtr caps,
if (virQEMUCapsFillDomainOSCaps(os, firmwares, nfirmwares) < 0 ||
virQEMUCapsFillDomainCPUCaps(caps, qemuCaps, domCaps) < 0 ||
+ virQEMUCapsFillDomainIOThreadCaps(qemuCaps, domCaps) < 0 ||
virQEMUCapsFillDomainDeviceDiskCaps(qemuCaps,
domCaps->machine, disk) < 0 ||
virQEMUCapsFillDomainDeviceGraphicsCaps(qemuCaps, graphics) < 0 ||
diff --git a/tests/domaincapsschemadata/qemu_2.12.0-virt.aarch64.xml
b/tests/domaincapsschemadata/qemu_2.12.0-virt.aarch64.xml
index 9cba942fbf8e..47eb0ca571f9 100644
--- a/tests/domaincapsschemadata/qemu_2.12.0-virt.aarch64.xml
+++ b/tests/domaincapsschemadata/qemu_2.12.0-virt.aarch64.xml
@@ -4,6 +4,7 @@
<machine>virt-2.12</machine>
<arch>aarch64</arch>
<vcpu max='255'/>
+ <iothreads/>
<os supported='yes'>
<loader supported='yes'>
<value>/usr/share/AAVMF/AAVMF_CODE.fd</value>
diff --git a/tests/domaincapsschemadata/qemu_2.12.0.ppc64.xml
b/tests/domaincapsschemadata/qemu_2.12.0.ppc64.xml
index 4029e9e386a9..559e8c37a82f 100644
--- a/tests/domaincapsschemadata/qemu_2.12.0.ppc64.xml
+++ b/tests/domaincapsschemadata/qemu_2.12.0.ppc64.xml
@@ -4,6 +4,7 @@
<machine>pseries-2.12</machine>
<arch>ppc64</arch>
<vcpu max='1024'/>
+ <iothreads/>
<os supported='yes'>
<loader supported='yes'>
<value>/usr/share/AAVMF/AAVMF_CODE.fd</value>
diff --git a/tests/domaincapsschemadata/qemu_2.12.0.s390x.xml
b/tests/domaincapsschemadata/qemu_2.12.0.s390x.xml
index 50680c1ef8d2..a437209e45b1 100644
--- a/tests/domaincapsschemadata/qemu_2.12.0.s390x.xml
+++ b/tests/domaincapsschemadata/qemu_2.12.0.s390x.xml
@@ -4,6 +4,7 @@
<machine>s390-ccw-virtio-2.12</machine>
<arch>s390x</arch>
<vcpu max='248'/>
+ <iothreads/>
<os supported='yes'>
<loader supported='yes'>
<value>/usr/share/AAVMF/AAVMF_CODE.fd</value>
diff --git a/tests/domaincapsschemadata/qemu_2.12.0.x86_64.xml
b/tests/domaincapsschemadata/qemu_2.12.0.x86_64.xml
index 851d914bc9c6..5a3cc5bd1dac 100644
--- a/tests/domaincapsschemadata/qemu_2.12.0.x86_64.xml
+++ b/tests/domaincapsschemadata/qemu_2.12.0.x86_64.xml
@@ -4,6 +4,7 @@
<machine>pc-i440fx-2.12</machine>
<arch>x86_64</arch>
<vcpu max='255'/>
+ <iothreads/>
<os supported='yes'>
<loader supported='yes'>
<value>/usr/share/AAVMF/AAVMF_CODE.fd</value>
diff --git a/tests/domaincapsschemadata/qemu_2.6.0-virt.aarch64.xml
b/tests/domaincapsschemadata/qemu_2.6.0-virt.aarch64.xml
index 7c019b230868..0a5d54f3fde6 100644
--- a/tests/domaincapsschemadata/qemu_2.6.0-virt.aarch64.xml
+++ b/tests/domaincapsschemadata/qemu_2.6.0-virt.aarch64.xml
@@ -4,6 +4,7 @@
<machine>virt-2.6</machine>
<arch>aarch64</arch>
<vcpu max='255'/>
+ <iothreads/>
<os supported='yes'>
<loader supported='yes'>
<value>/usr/share/AAVMF/AAVMF_CODE.fd</value>
diff --git a/tests/domaincapsschemadata/qemu_2.6.0.aarch64.xml
b/tests/domaincapsschemadata/qemu_2.6.0.aarch64.xml
index 3b142806217b..6311425bd3d9 100644
--- a/tests/domaincapsschemadata/qemu_2.6.0.aarch64.xml
+++ b/tests/domaincapsschemadata/qemu_2.6.0.aarch64.xml
@@ -4,6 +4,7 @@
<machine>integratorcp</machine>
<arch>aarch64</arch>
<vcpu max='1'/>
+ <iothreads/>
<os supported='yes'>
<loader supported='yes'>
<value>/usr/share/AAVMF/AAVMF_CODE.fd</value>
diff --git a/tests/domaincapsschemadata/qemu_2.6.0.ppc64.xml
b/tests/domaincapsschemadata/qemu_2.6.0.ppc64.xml
index 98c72d36de04..5f228bac6924 100644
--- a/tests/domaincapsschemadata/qemu_2.6.0.ppc64.xml
+++ b/tests/domaincapsschemadata/qemu_2.6.0.ppc64.xml
@@ -4,6 +4,7 @@
<machine>pseries-2.6</machine>
<arch>ppc64</arch>
<vcpu max='255'/>
+ <iothreads/>
<os supported='yes'>
<loader supported='yes'>
<value>/usr/share/AAVMF/AAVMF_CODE.fd</value>
diff --git a/tests/domaincapsschemadata/qemu_2.6.0.x86_64.xml
b/tests/domaincapsschemadata/qemu_2.6.0.x86_64.xml
index de81886237ee..0fe1f61e7716 100644
--- a/tests/domaincapsschemadata/qemu_2.6.0.x86_64.xml
+++ b/tests/domaincapsschemadata/qemu_2.6.0.x86_64.xml
@@ -4,6 +4,7 @@
<machine>pc-i440fx-2.6</machine>
<arch>x86_64</arch>
<vcpu max='255'/>
+ <iothreads/>
<os supported='yes'>
<loader supported='yes'>
<value>/usr/share/AAVMF/AAVMF_CODE.fd</value>
diff --git a/tests/domaincapsschemadata/qemu_2.7.0.s390x.xml
b/tests/domaincapsschemadata/qemu_2.7.0.s390x.xml
index b93d00ece197..73436b69ea7f 100644
--- a/tests/domaincapsschemadata/qemu_2.7.0.s390x.xml
+++ b/tests/domaincapsschemadata/qemu_2.7.0.s390x.xml
@@ -4,6 +4,7 @@
<machine>s390-ccw-virtio-2.7</machine>
<arch>s390x</arch>
<vcpu max='248'/>
+ <iothreads/>
<os supported='yes'>
<loader supported='yes'>
<value>/usr/share/AAVMF/AAVMF_CODE.fd</value>
diff --git a/tests/domaincapsschemadata/qemu_2.8.0-tcg.x86_64.xml
b/tests/domaincapsschemadata/qemu_2.8.0-tcg.x86_64.xml
index d860cd833fed..f2d728b0f72e 100644
--- a/tests/domaincapsschemadata/qemu_2.8.0-tcg.x86_64.xml
+++ b/tests/domaincapsschemadata/qemu_2.8.0-tcg.x86_64.xml
@@ -4,6 +4,7 @@
<machine>pc-i440fx-2.8</machine>
<arch>x86_64</arch>
<vcpu max='255'/>
+ <iothreads/>
<os supported='yes'>
<loader supported='yes'>
<value>/usr/share/AAVMF/AAVMF_CODE.fd</value>
diff --git a/tests/domaincapsschemadata/qemu_2.8.0.s390x.xml
b/tests/domaincapsschemadata/qemu_2.8.0.s390x.xml
index ee40d1e84ec3..1f22724912c5 100644
--- a/tests/domaincapsschemadata/qemu_2.8.0.s390x.xml
+++ b/tests/domaincapsschemadata/qemu_2.8.0.s390x.xml
@@ -4,6 +4,7 @@
<machine>s390-ccw-virtio-2.8</machine>
<arch>s390x</arch>
<vcpu max='248'/>
+ <iothreads/>
<os supported='yes'>
<loader supported='yes'>
<value>/usr/share/AAVMF/AAVMF_CODE.fd</value>
diff --git a/tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml
b/tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml
index 33161f7b8234..94f6acb100cf 100644
--- a/tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml
+++ b/tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml
@@ -4,6 +4,7 @@
<machine>pc-i440fx-2.8</machine>
<arch>x86_64</arch>
<vcpu max='255'/>
+ <iothreads/>
<os supported='yes'>
<loader supported='yes'>
<value>/usr/share/AAVMF/AAVMF_CODE.fd</value>
diff --git a/tests/domaincapsschemadata/qemu_2.9.0-q35.x86_64.xml
b/tests/domaincapsschemadata/qemu_2.9.0-q35.x86_64.xml
index 07e1db641a76..8fe95efad421 100644
--- a/tests/domaincapsschemadata/qemu_2.9.0-q35.x86_64.xml
+++ b/tests/domaincapsschemadata/qemu_2.9.0-q35.x86_64.xml
@@ -4,6 +4,7 @@
<machine>pc-q35-2.9</machine>
<arch>x86_64</arch>
<vcpu max='288'/>
+ <iothreads/>
<os supported='yes'>
<loader supported='yes'>
<value>/usr/share/AAVMF/AAVMF_CODE.fd</value>
diff --git a/tests/domaincapsschemadata/qemu_2.9.0-tcg.x86_64.xml
b/tests/domaincapsschemadata/qemu_2.9.0-tcg.x86_64.xml
index 6c2bbac190c7..4dd15fd0dddc 100644
--- a/tests/domaincapsschemadata/qemu_2.9.0-tcg.x86_64.xml
+++ b/tests/domaincapsschemadata/qemu_2.9.0-tcg.x86_64.xml
@@ -4,6 +4,7 @@
<machine>pc-i440fx-2.9</machine>
<arch>x86_64</arch>
<vcpu max='255'/>
+ <iothreads/>
<os supported='yes'>
<loader supported='yes'>
<value>/usr/share/AAVMF/AAVMF_CODE.fd</value>
diff --git a/tests/domaincapsschemadata/qemu_2.9.0.x86_64.xml
b/tests/domaincapsschemadata/qemu_2.9.0.x86_64.xml
index 2fc3b721389d..f7077d2b75b1 100644
--- a/tests/domaincapsschemadata/qemu_2.9.0.x86_64.xml
+++ b/tests/domaincapsschemadata/qemu_2.9.0.x86_64.xml
@@ -4,6 +4,7 @@
<machine>pc-i440fx-2.9</machine>
<arch>x86_64</arch>
<vcpu max='255'/>
+ <iothreads/>
<os supported='yes'>
<loader supported='yes'>
<value>/usr/share/AAVMF/AAVMF_CODE.fd</value>
--
2.17.0