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[PATCH for-6.0 1/6] qapi: Add query-accel command
From: |
Roman Bolshakov |
Subject: |
[PATCH for-6.0 1/6] qapi: Add query-accel command |
Date: |
Mon, 16 Nov 2020 16:10:06 +0300 |
There's a problem for management applications to determine if certain
accelerators available. Generic QMP command should help with that.
Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
---
monitor/qmp-cmds.c | 15 +++++++++++++++
qapi/machine.json | 19 +++++++++++++++++++
2 files changed, 34 insertions(+)
diff --git a/monitor/qmp-cmds.c b/monitor/qmp-cmds.c
index a08143b323..0454394e76 100644
--- a/monitor/qmp-cmds.c
+++ b/monitor/qmp-cmds.c
@@ -62,6 +62,21 @@ KvmInfo *qmp_query_kvm(Error **errp)
return info;
}
+KvmInfo *qmp_query_accel(const char *name, Error **errp)
+{
+ KvmInfo *info = g_malloc0(sizeof(*info));
+
+ AccelClass *ac = accel_find(name);
+
+ if (ac) {
+ info->enabled = *ac->allowed;
+ info->present = true;
+ }
+
+ return info;
+}
+
+
UuidInfo *qmp_query_uuid(Error **errp)
{
UuidInfo *info = g_malloc0(sizeof(*info));
diff --git a/qapi/machine.json b/qapi/machine.json
index 7c9a263778..11f364fab4 100644
--- a/qapi/machine.json
+++ b/qapi/machine.json
@@ -591,6 +591,25 @@
##
{ 'command': 'query-kvm', 'returns': 'KvmInfo' }
+##
+# @query-accel:
+#
+# Returns information about an accelerator
+#
+# Returns: @KvmInfo
+#
+# Since: 6.0.0
+#
+# Example:
+#
+# -> { "execute": "query-accel", "arguments": { "name": "kvm" } }
+# <- { "return": { "enabled": true, "present": true } }
+#
+##
+{ 'command': 'query-accel',
+ 'data': { 'name': 'str' },
+ 'returns': 'KvmInfo' }
+
##
# @NumaOptionsType:
#
--
2.29.2
- [PATCH for-6.0 0/6] Add HMP/QMP commands to query accelerator, Roman Bolshakov, 2020/11/16
- [PATCH for-6.0 1/6] qapi: Add query-accel command,
Roman Bolshakov <=
- Re: [PATCH for-6.0 1/6] qapi: Add query-accel command, Eric Blake, 2020/11/16
- Re: [PATCH for-6.0 1/6] qapi: Add query-accel command, Roman Bolshakov, 2020/11/16
- Re: [PATCH for-6.0 1/6] qapi: Add query-accel command, Eduardo Habkost, 2020/11/16
- Re: [PATCH for-6.0 1/6] qapi: Add query-accel command, Markus Armbruster, 2020/11/17
- Re: [PATCH for-6.0 1/6] qapi: Add query-accel command, Roman Bolshakov, 2020/11/17
- Re: [PATCH for-6.0 1/6] qapi: Add query-accel command, Markus Armbruster, 2020/11/18
- Re: [PATCH for-6.0 1/6] qapi: Add query-accel command, Paolo Bonzini, 2020/11/18
- Re: [PATCH for-6.0 1/6] qapi: Add query-accel command, Markus Armbruster, 2020/11/18
- Re: [PATCH for-6.0 1/6] qapi: Add query-accel command, Paolo Bonzini, 2020/11/18
- Re: [PATCH for-6.0 1/6] qapi: Add query-accel command, Markus Armbruster, 2020/11/18