diff options
| author | Luiz Capitulino <lcapitulino@redhat.com> | 2012-02-28 11:03:05 -0300 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2012-03-12 15:09:18 -0500 |
| commit | 95f4f404e108f8c6b937ddf2ba973f3799b51fb5 (patch) | |
| tree | f53e1072114cd30e3782c11c0212da96bd895481 | |
| parent | fbf42210c19ec4315e409b7f9f0bfa46c7dfb921 (diff) | |
qemu-ga: add guest-suspend-hybrid
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
| -rw-r--r-- | qapi-schema-guest.json | 23 | ||||
| -rw-r--r-- | qga/commands-posix.c | 10 | ||||
| -rw-r--r-- | qga/commands-win32.c | 5 |
3 files changed, 38 insertions, 0 deletions
diff --git a/qapi-schema-guest.json b/qapi-schema-guest.json index b1023110d7..6a755529c7 100644 --- a/qapi-schema-guest.json +++ b/qapi-schema-guest.json @@ -347,3 +347,26 @@ # Since: 1.1 ## { 'command': 'guest-suspend-ram' } + +## +# @guest-suspend-hybrid +# +# Save guest state to disk and suspend to ram. +# +# This command requires the pm-utils package to be installed in the guest. +# +# IMPORTANT: guest-suspend-hybrid requires QEMU to support the 'system_wakeup' +# command. Thus, it's *required* to query QEMU for the presence of the +# 'system_wakeup' command before issuing guest-suspend-hybrid. +# +# Returns: nothing on success +# If hybrid suspend is not supported, Unsupported +# +# Notes: o This is an asynchronous request. There's no guarantee a response +# will be sent +# o It's strongly recommended to issue the guest-sync command before +# sending commands when the guest resumes +# +# Since: 1.1 +## +{ 'command': 'guest-suspend-hybrid' } diff --git a/qga/commands-posix.c b/qga/commands-posix.c index 134c130d08..79571bf8cc 100644 --- a/qga/commands-posix.c +++ b/qga/commands-posix.c @@ -715,6 +715,16 @@ void qmp_guest_suspend_ram(Error **err) guest_suspend("pm-suspend", "mem", err); } +void qmp_guest_suspend_hybrid(Error **err) +{ + bios_supports_mode("pm-is-supported", "--suspend-hybrid", NULL, err); + if (error_is_set(err)) { + return; + } + + guest_suspend("pm-suspend-hybrid", NULL, err); +} + /* register init/cleanup routines for stateful command groups */ void ga_command_state_init(GAState *s, GACommandState *cs) { diff --git a/qga/commands-win32.c b/qga/commands-win32.c index b19a63ccf6..7ef185f587 100644 --- a/qga/commands-win32.c +++ b/qga/commands-win32.c @@ -134,6 +134,11 @@ void qmp_guest_suspend_ram(Error **err) error_set(err, QERR_UNSUPPORTED); } +void qmp_guest_suspend_hybrid(Error **err) +{ + error_set(err, QERR_UNSUPPORTED); +} + /* register init/cleanup routines for stateful command groups */ void ga_command_state_init(GAState *s, GACommandState *cs) { |