qemu: Introduce QEMU_CAPS_OBJECT_MEMORY_FILE_ALIGN capability

This capability tracks if memory-backend-file has the align
attribute or not.

Signed-off-by: Luyao Zhong <luyao.zhong@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 51bf97b0395d84f0f6fbcba6c76d1a32f8e54977..d4fac18337b8e61c2146284b9d495119aaa34139 100644 (file)
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -514,7 +514,8 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
               "memory-backend-memfd.hugetlb",
               "iothread.poll-max-ns",
               "machine.pseries.cap-nested-hv",
-              "egl-headless.rendernode"
+              "egl-headless.rendernode",
+              "memory-backend-file.align",
     );
 
 
@@ -1365,6 +1366,7 @@ static virQEMUCapsObjectTypeProps virQEMUCapsDeviceProps[] = {
 
 static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsMemoryBackendFile[] = {
     { "discard-data", QEMU_CAPS_OBJECT_MEMORY_FILE_DISCARD },
+    { "align", QEMU_CAPS_OBJECT_MEMORY_FILE_ALIGN },
 };
 
 static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsMemoryBackendMemfd[] = {

diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 1ed763951345d969fef9afaaf8e1772172c76be2..9df4a873ff11b5ccc8941b58108f6281b7f9cec2 100644 (file)
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -499,6 +499,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
     QEMU_CAPS_IOTHREAD_POLLING, /* -object iothread.poll-max-ns */
     QEMU_CAPS_MACHINE_PSERIES_CAP_NESTED_HV, /* -machine pseries.cap-nested-hv */
     QEMU_CAPS_EGL_HEADLESS_RENDERNODE, /* -display egl-headless,rendernode= */
+    QEMU_CAPS_OBJECT_MEMORY_FILE_ALIGN, /* -object memory-backend-file,align= */
 
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;

diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
index 8dd90f5e72af54eb02e3ff550d9557aebe9a2996..186a6ccfeb37aa5430d214161dce7e370ba179f1 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
@@ -165,6 +165,7 @@
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
+  <flag name='memory-backend-file.align'/>
   <version>2011090</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>345725</microcodeVersion>

diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
index e64610340f98a8d50628eed3a24419f4093a2946..c47ebd77ad9b05cc83e9d09ff97cf09c86e07f79 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
@@ -163,6 +163,7 @@
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
+  <flag name='memory-backend-file.align'/>
   <version>2011090</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>426509</microcodeVersion>

diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
index b18bd74dee7ac9959a5b7d27327b46f98ba4556b..49249f5adfc882d90b7948e47bd4b6e0e8009744 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
@@ -132,6 +132,7 @@
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
+  <flag name='memory-backend-file.align'/>
   <version>2012000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>375102</microcodeVersion>

diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
index ac97e168f142c4bf6bc53dbe6b36f8ab6bd47d97..54c4a65e5729c4e5da10517e8dee81f00ea8b6d1 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
@@ -206,6 +206,7 @@
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
+  <flag name='memory-backend-file.align'/>
   <version>2011090</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>414371</microcodeVersion>

diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
index f11d860efb786ff24fd812c6e8020f66d1b2bb4b..24a3c2b716c0e30961fed29719d987f2d5412703 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
@@ -163,6 +163,7 @@
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
+  <flag name='memory-backend-file.align'/>
   <version>2012050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>444946</microcodeVersion>

diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml b/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml
index 552b31979160b9393cbd1fdeb3e7d3a5b32eb62e..1b5d8e6e12bf176069f74a5e33e96017d81324bc 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml
@@ -103,6 +103,7 @@
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
+  <flag name='memory-backend-file.align'/>
   <version>3000000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>0</microcodeVersion>

diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml
index 4f9832dc09c34a8b1ad4b2a69331d83711f328b4..3c76f6355d86ad362e0bc2f5a9af8c6c825e2c79 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml
@@ -103,6 +103,7 @@
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
+  <flag name='memory-backend-file.align'/>
   <version>3000000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>0</microcodeVersion>

diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml
index 1c4177c9f4181e449e00bd07dc24319c38cb2279..8569de65389d3a9369ccd9190633f5826ccccdf6 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml
@@ -134,6 +134,7 @@
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
+  <flag name='memory-backend-file.align'/>
   <version>3000000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>388416</microcodeVersion>

diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
index b2d98a6afa69d804f8a281ae07b0c8ca15ba3edc..15df8a5bba96795154e086f6bc2ade1376aaa93b 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
@@ -208,6 +208,7 @@
   <flag name='memory-backend-memfd'/>
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
+  <flag name='memory-backend-file.align'/>
   <version>3000000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>425972</microcodeVersion>

diff --git a/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
index b06b17316ad1c07bc6ceaf324680306953e12928..48f4fdfcee04d3b31d2c6f48c5f69b3481fe17f8 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
@@ -166,6 +166,7 @@
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
   <flag name='machine.pseries.cap-nested-hv'/>
+  <flag name='memory-backend-file.align'/>
   <version>3000091</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>437731</microcodeVersion>

diff --git a/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
index 6c9c0c6612ebef72b739a4c294163f24dd1a23c7..6be80ce2db820a30a7910f11e0daef74155998ff 100644 (file)
--- a/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
@@ -209,6 +209,7 @@
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
   <flag name='egl-headless.rendernode'/>
+  <flag name='memory-backend-file.align'/>
   <version>3000092</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>440395</microcodeVersion>