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authorLuiz Capitulino <lcapitulino@redhat.com>2011-09-12 15:10:53 -0300
committerLuiz Capitulino <lcapitulino@redhat.com>2011-10-04 11:02:57 -0300
commit292a26027c8567556795dde771e46d87306bd013 (patch)
treed74f603eb11c7a9b5c59d7cf7a398b87dea66e75
parentb9c15f16d702306aeb984f30490cddb8b418a231 (diff)
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qapi: Convert query-kvm
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
-rw-r--r--hmp.c16
-rw-r--r--hmp.h1
-rw-r--r--monitor.c36
-rw-r--r--qapi-schema.json25
-rw-r--r--qmp-commands.hx6
-rw-r--r--qmp.c13
6 files changed, 62 insertions, 35 deletions
diff --git a/hmp.c b/hmp.c
index bb6c86f..94a7f74 100644
--- a/hmp.c
+++ b/hmp.c
@@ -37,3 +37,19 @@ void hmp_info_version(Monitor *mon)
qapi_free_VersionInfo(info);
}
+
+void hmp_info_kvm(Monitor *mon)
+{
+ KvmInfo *info;
+
+ info = qmp_query_kvm(NULL);
+ monitor_printf(mon, "kvm support: ");
+ if (info->present) {
+ monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled");
+ } else {
+ monitor_printf(mon, "not compiled\n");
+ }
+
+ qapi_free_KvmInfo(info);
+}
+
diff --git a/hmp.h b/hmp.h
index 2aa75a2..a93ac1f 100644
--- a/hmp.h
+++ b/hmp.h
@@ -19,5 +19,6 @@
void hmp_info_name(Monitor *mon);
void hmp_info_version(Monitor *mon);
+void hmp_info_kvm(Monitor *mon);
#endif
diff --git a/monitor.c b/monitor.c
index 483ea71..dad4221 100644
--- a/monitor.c
+++ b/monitor.c
@@ -2430,31 +2430,6 @@ static void do_info_mtree(Monitor *mon)
mtree_info((fprintf_function)monitor_printf, mon);
}
-static void do_info_kvm_print(Monitor *mon, const QObject *data)
-{
- QDict *qdict;
-
- qdict = qobject_to_qdict(data);
-
- monitor_printf(mon, "kvm support: ");
- if (qdict_get_bool(qdict, "present")) {
- monitor_printf(mon, "%s\n", qdict_get_bool(qdict, "enabled") ?
- "enabled" : "disabled");
- } else {
- monitor_printf(mon, "not compiled\n");
- }
-}
-
-static void do_info_kvm(Monitor *mon, QObject **ret_data)
-{
-#ifdef CONFIG_KVM
- *ret_data = qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
- kvm_enabled());
-#else
- *ret_data = qobject_from_jsonf("{ 'enabled': false, 'present': false }");
-#endif
-}
-
static void do_info_numa(Monitor *mon)
{
int i;
@@ -2955,8 +2930,7 @@ static const mon_cmd_t info_cmds[] = {
.args_type = "",
.params = "",
.help = "show KVM information",
- .user_print = do_info_kvm_print,
- .mhandler.info_new = do_info_kvm,
+ .mhandler.info = hmp_info_kvm,
},
{
.name = "numa",
@@ -3188,14 +3162,6 @@ static const mon_cmd_t qmp_query_cmds[] = {
.mhandler.info_new = do_pci_info,
},
{
- .name = "kvm",
- .args_type = "",
- .params = "",
- .help = "show KVM information",
- .user_print = do_info_kvm_print,
- .mhandler.info_new = do_info_kvm,
- },
- {
.name = "status",
.args_type = "",
.params = "",
diff --git a/qapi-schema.json b/qapi-schema.json
index 3c0ac4e..641f12d 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -60,3 +60,28 @@
# Since: 0.14.0
##
{ 'command': 'query-version', 'returns': 'VersionInfo' }
+
+##
+# @KvmInfo:
+#
+# Information about support for KVM acceleration
+#
+# @enabled: true if KVM acceleration is active
+#
+# @present: true if KVM acceleration is built into this executable
+#
+# Since: 0.14.0
+##
+{ 'type': 'KvmInfo', 'data': {'enabled': 'bool', 'present': 'bool'} }
+
+##
+# @query-kvm:
+#
+# Returns information about KVM acceleration
+#
+# Returns: @KvmInfo
+#
+# Since: 0.14.0
+##
+{ 'command': 'query-kvm', 'returns': 'KvmInfo' }
+
diff --git a/qmp-commands.hx b/qmp-commands.hx
index 9f067ea..9f9751d 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -1570,6 +1570,12 @@ Example:
EQMP
+ {
+ .name = "query-kvm",
+ .args_type = "",
+ .mhandler.cmd_new = qmp_marshal_input_query_kvm,
+ },
+
SQMP
query-status
------------
diff --git a/qmp.c b/qmp.c
index f978ea4..8f7f666 100644
--- a/qmp.c
+++ b/qmp.c
@@ -14,6 +14,8 @@
#include "qemu-common.h"
#include "sysemu.h"
#include "qmp-commands.h"
+#include "kvm.h"
+#include "arch_init.h"
NameInfo *qmp_query_name(Error **errp)
{
@@ -42,3 +44,14 @@ VersionInfo *qmp_query_version(Error **err)
return info;
}
+
+KvmInfo *qmp_query_kvm(Error **errp)
+{
+ KvmInfo *info = g_malloc0(sizeof(*info));
+
+ info->enabled = kvm_enabled();
+ info->present = kvm_available();
+
+ return info;
+}
+