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[Qemu-devel] [RFC PATCH 2/5] suspend: add wakeup monitor command
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [RFC PATCH 2/5] suspend: add wakeup monitor command |
Date: |
Wed, 11 Jan 2012 16:08:58 +0100 |
This patch adds a wakeup monitor command which will simply wake up
suspended guests.
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hmp-commands.hx | 14 ++++++++++++++
hmp.c | 5 +++++
hmp.h | 1 +
qapi-schema.json | 11 +++++++++++
qmp-commands.hx | 21 +++++++++++++++++++++
qmp.c | 5 +++++
6 files changed, 57 insertions(+), 0 deletions(-)
diff --git a/hmp-commands.hx b/hmp-commands.hx
index 14838b7..a3e7486 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -313,6 +313,20 @@ Resume emulation.
ETEXI
{
+ .name = "wakeup",
+ .args_type = "",
+ .params = "",
+ .help = "wakeup guest from suspend",
+ .mhandler.cmd = hmp_wakeup,
+ },
+
+STEXI
address@hidden wakeup
address@hidden wakeup
+Wakeup guest from suspend.
+ETEXI
+
+ {
.name = "gdbserver",
.args_type = "device:s?",
.params = "[device]",
diff --git a/hmp.c b/hmp.c
index e7659d5..1a14684 100644
--- a/hmp.c
+++ b/hmp.c
@@ -594,6 +594,11 @@ void hmp_cont(Monitor *mon, const QDict *qdict)
}
}
+void hmp_wakeup(Monitor *mon, const QDict *qdict)
+{
+ qmp_wakeup(NULL);
+}
+
void hmp_inject_nmi(Monitor *mon, const QDict *qdict)
{
Error *errp = NULL;
diff --git a/hmp.h b/hmp.h
index 093242d..76eb3df 100644
--- a/hmp.h
+++ b/hmp.h
@@ -40,6 +40,7 @@ void hmp_cpu(Monitor *mon, const QDict *qdict);
void hmp_memsave(Monitor *mon, const QDict *qdict);
void hmp_pmemsave(Monitor *mon, const QDict *qdict);
void hmp_cont(Monitor *mon, const QDict *qdict);
+void hmp_wakeup(Monitor *mon, const QDict *qdict);
void hmp_inject_nmi(Monitor *mon, const QDict *qdict);
void hmp_set_link(Monitor *mon, const QDict *qdict);
void hmp_block_passwd(Monitor *mon, const QDict *qdict);
diff --git a/qapi-schema.json b/qapi-schema.json
index 44cf764..75773d4 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -967,6 +967,17 @@
{ 'command': 'cont' }
##
+# @wakeup:
+#
+# Wakrup guest from suspend
+#
+# Since: 1.1
+#
+# Returns: nothing.
+##
+{ 'command': 'wakeup' }
+
+##
# @inject-nmi:
#
# Injects an Non-Maskable Interrupt into all guest's VCPUs.
diff --git a/qmp-commands.hx b/qmp-commands.hx
index 7e3f4b9..2c84a7a 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -218,6 +218,27 @@ Example:
EQMP
{
+ .name = "wakeup",
+ .args_type = "",
+ .mhandler.cmd_new = qmp_marshal_input_wakeup,
+ },
+
+SQMP
+wakeup
+------
+
+Wakeup guest from suspend.
+
+Arguments: None.
+
+Example:
+
+-> { "execute": "wakeup" }
+<- { "return": {} }
+
+EQMP
+
+ {
.name = "system_reset",
.args_type = "",
.mhandler.cmd_new = qmp_marshal_input_system_reset,
diff --git a/qmp.c b/qmp.c
index 5e09b41..f8b1dc7 100644
--- a/qmp.c
+++ b/qmp.c
@@ -158,6 +158,11 @@ void qmp_cont(Error **errp)
vm_start();
}
+void qmp_wakeup(Error **errp)
+{
+ qemu_system_wakeup_request();
+}
+
DevicePropertyInfoList *qmp_qom_list(const char *path, Error **errp)
{
DeviceState *dev;
--
1.7.1