[libvirt] [PATCH 04/15] qemu: caps: Add capability for blockdev-add/blockdev-del

Peter Krempa pkrempa at redhat.com
Fri May 18 11:28:54 UTC 2018 

The capability also represents that 'blockdev-add' is functional. It's
necessary to detect it via presence of 'blockdev-del' since blockdev-add
did not have the unsupported 'x-blockdev-add' version previously and
thus would be marked as present even if we could not use it.

Signed-off-by: Peter Krempa <pkrempa at redhat.com>
---
 src/qemu/qemu_capabilities.c                       | 2 ++
 src/qemu/qemu_capabilities.h                       | 1 +
 tests/qemucapabilitiesdata/caps_2.10.0.aarch64.xml | 1 +
 tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml   | 1 +
 tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml   | 1 +
 tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml  | 1 +
 tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml   | 1 +
 tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml | 1 +
 tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml   | 1 +
 tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml   | 1 +
 tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml  | 1 +
 tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml    | 1 +
 tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml    | 1 +
 tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml   | 1 +
 14 files changed, 15 insertions(+)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index bface72de2..b841eba0c9 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -487,6 +487,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
               /* 300 */
               "sdl-gl",
               "screendump_device",
+              "blockdev-del",
     );


@@ -996,6 +997,7 @@ struct virQEMUCapsStringFlags virQEMUCapsCommands[] = {
     { "query-named-block-nodes", QEMU_CAPS_QUERY_NAMED_BLOCK_NODES },
     { "query-cpus-fast", QEMU_CAPS_QUERY_CPUS_FAST },
     { "qom-list-properties", QEMU_CAPS_QOM_LIST_PROPERTIES },
+    { "blockdev-del", QEMU_CAPS_BLOCKDEV_DEL },
 };

 struct virQEMUCapsStringFlags virQEMUCapsMigration[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 6f9953478a..db5773b02f 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -471,6 +471,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
     /* 300 */
     QEMU_CAPS_SDL_GL, /* -sdl gl */
     QEMU_CAPS_SCREENDUMP_DEVICE, /* screendump command accepts device & head */
+    QEMU_CAPS_BLOCKDEV_DEL, /* blockdev-del is supported */

     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;
diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.10.0.aarch64.xml
index 5904306848..2206724645 100644
--- a/tests/qemucapabilitiesdata/caps_2.10.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.10.0.aarch64.xml
@@ -155,6 +155,7 @@
   <flag name='disk-write-cache'/>
   <flag name='nbd-tls'/>
   <flag name='sdl-gl'/>
+  <flag name='blockdev-del'/>
   <version>2010000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>303541</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml
index 2912c8d66b..d2767c1fde 100644
--- a/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml
@@ -154,6 +154,7 @@
   <flag name='disk-write-cache'/>
   <flag name='nbd-tls'/>
   <flag name='sdl-gl'/>
+  <flag name='blockdev-del'/>
   <version>2010000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>382824</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml
index 518788ac13..3fa1fa569f 100644
--- a/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml
@@ -116,6 +116,7 @@
   <flag name='nbd-tls'/>
   <flag name='virtual-css-bridge'/>
   <flag name='sdl-gl'/>
+  <flag name='blockdev-del'/>
   <version>2010000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>303434</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml
index 77ca3013b5..9f2ee7a4c4 100644
--- a/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml
@@ -197,6 +197,7 @@
   <flag name='disk-write-cache'/>
   <flag name='nbd-tls'/>
   <flag name='sdl-gl'/>
+  <flag name='blockdev-del'/>
   <version>2010000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>344938</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
index 9adca9d46b..012ba109fb 100644
--- a/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
@@ -122,6 +122,7 @@
   <flag name='pr-manager-helper'/>
   <flag name='virtual-css-bridge'/>
   <flag name='sdl-gl'/>
+  <flag name='blockdev-del'/>
   <version>2011000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>342166</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
index de41d96cd0..6fa01c1a2d 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
@@ -163,6 +163,7 @@
   <flag name='memory-backend-file.discard-data'/>
   <flag name='sdl-gl'/>
   <flag name='screendump_device'/>
+  <flag name='blockdev-del'/>
   <version>2011090</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>343099</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
index fc26f934ee..3fdb38df76 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
@@ -160,6 +160,7 @@
   <flag name='memory-backend-file.discard-data'/>
   <flag name='sdl-gl'/>
   <flag name='screendump_device'/>
+  <flag name='blockdev-del'/>
   <version>2011090</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>419968</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
index bdfb81c998..cfc85d5849 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
@@ -128,6 +128,7 @@
   <flag name='vfio-ccw'/>
   <flag name='sdl-gl'/>
   <flag name='screendump_device'/>
+  <flag name='blockdev-del'/>
   <version>2012000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>371055</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
index 820b3ef759..c8c7e3b8bd 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
@@ -201,6 +201,7 @@
   <flag name='memory-backend-file.discard-data'/>
   <flag name='sdl-gl'/>
   <flag name='screendump_device'/>
+  <flag name='blockdev-del'/>
   <version>2011090</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>390813</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml
index cfc9405095..8a15683634 100644
--- a/tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml
@@ -146,6 +146,7 @@
   <flag name='disk-write-cache'/>
   <flag name='nbd-tls'/>
   <flag name='sdl-gl'/>
+  <flag name='blockdev-del'/>
   <version>2009000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>346538</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
index 96521efb8a..513aa0b395 100644
--- a/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
@@ -111,6 +111,7 @@
   <flag name='nbd-tls'/>
   <flag name='virtual-css-bridge'/>
   <flag name='sdl-gl'/>
+  <flag name='blockdev-del'/>
   <version>2009000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>265159</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
index 0701c244f6..d3e7492590 100644
--- a/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
@@ -192,6 +192,7 @@
   <flag name='disk-write-cache'/>
   <flag name='nbd-tls'/>
   <flag name='sdl-gl'/>
+  <flag name='blockdev-del'/>
   <version>2009000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>320947</microcodeVersion>
-- 
2.16.2

More information about the libvir-list mailing list