Signed-off-by: Marek Marczykowski-Górecki <marmarek(a)invisiblethingslab.com&gt; --- src/libxl/libxl_domain.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/src/libxl/libxl_domain.c b/src/libxl/libxl_domain.c index 2ab78ac..b800bc9 100644 --- a/src/libxl/libxl_domain.c +++ b/src/libxl/libxl_domain.c @@ -520,6 +520,18 @@ libxlDomainShutdownThread(void *opaque) case VIR_DOMAIN_LIFECYCLE_ACTION_LAST: goto endjob; } + } else if (xl_reason == LIBXL_SHUTDOWN_REASON_SUSPEND) { + virDomainObjSetState(vm, VIR_DOMAIN_PMSUSPENDED, + VIR_DOMAIN_PMSUSPENDED_UNKNOWN); + + dom_event = virDomainEventLifecycleNewFromObj(vm, + VIR_DOMAIN_EVENT_PMSUSPENDED, + VIR_DOMAIN_EVENT_PMSUSPENDED_MEMORY); + /* + * Similar to the xl implementation, ignore SUSPEND. Any actions needed + * after calling libxl_domain_suspend() are handled by it's callers. + */ + goto endjob; } else { VIR_INFO("Unhandled shutdown_reason %d", xl_reason); goto endjob; @@ -563,7 +575,6 @@ void libxlDomainEventHandler(void *data, VIR_LIBXL_EVENT_CONST libxl_event *event) { libxlDriverPrivatePtr driver = data; - libxl_shutdown_reason xl_reason = event->u.domain_shutdown.shutdown_reason; struct libxlShutdownThreadInfo *shutdown_info = NULL; virThread thread; libxlDriverConfigPtr cfg; @@ -574,13 +585,6 @@ libxlDomainEventHandler(void *data, VIR_LIBXL_EVENT_CONST libxl_event *event) } /* - * Similar to the xl implementation, ignore SUSPEND. Any actions needed - * after calling libxl_domain_suspend() are handled by its callers. - */ - if (xl_reason == LIBXL_SHUTDOWN_REASON_SUSPEND) - goto error; - - /* * Start a thread to handle shutdown. We don't want to be tying up * libxl's event machinery by doing a potentially lengthy shutdown. */ -- git-series 0.9.1

Signed-off-by: Marek Marczykowski-Górecki <marmarek(a)invisiblethingslab.com&gt; --- src/libxl/libxl_driver.c | 126 ++++++++++++++++++++++++++++++++++++++++- 1 file changed, 126 insertions(+) diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c index 5a5e792..10c7aab 100644 --- a/src/libxl/libxl_driver.c +++ b/src/libxl/libxl_driver.c @@ -1403,6 +1403,128 @@ libxlDomainDestroy(virDomainPtr dom) return libxlDomainDestroyFlags(dom, 0); } +#ifdef LIBXL_HAVE_DOMAIN_SUSPEND_ONLY +static int +libxlDomainPMSuspendForDuration(virDomainPtr dom, + unsigned int target, + unsigned long long duration, + unsigned int flags) +{ + virDomainObjPtr vm; + int ret = -1; + libxlDriverPrivatePtr driver = dom->conn->privateData; + libxlDriverConfigPtr cfg = libxlDriverConfigGet(driver); + + virCheckFlags(0, -1); + if (target != VIR_NODE_SUSPEND_TARGET_MEM) { + virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, + _("PMSuspend type %d not supported by libxenlight driver"), + target); + return -1; + } + + if (duration != 0) { + virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s", + _("libxenlight driver supports only duration=0")); + return -1; + } + + if (!(vm = libxlDomObjFromDomain(dom))) + goto cleanup; + + if (virDomainPMSuspendForDurationEnsureACL(dom->conn, vm->def) < 0) + goto cleanup; + + if (libxlDomainObjBeginJob(driver, vm, LIBXL_JOB_MODIFY) < 0) + goto cleanup; + + if (!virDomainObjIsActive(vm)) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("Domain is not running")); + goto endjob; + } + + /* Unlock virDomainObjPtr to not deadlock with even handler, which will try + * to send lifecycle event + */ + virObjectUnlock(vm); + ret = libxl_domain_suspend_only(cfg->ctx, vm->def->id, NULL); + virObjectLock(vm); + + if (ret < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Failed to suspend domain '%d'"), vm->def->id); + goto endjob; + } + + ret = 0; + + endjob: + libxlDomainObjEndJob(driver, vm); + + cleanup: + if (vm) + virObjectUnlock(vm); + return ret; +} +#endif + +static int +libxlDomainPMWakeup(virDomainPtr dom, + unsigned int flags) +{ + libxlDriverPrivatePtr driver = dom->conn->privateData; + virDomainObjPtr vm; + int ret = -1; + virObjectEventPtr event = NULL; + libxlDomainObjPrivatePtr priv; + libxlDriverConfigPtr cfg = libxlDriverConfigGet(driver); + + virCheckFlags(0, -1); + + if (!(vm = libxlDomObjFromDomain(dom))) + goto cleanup; + + if (virDomainPMWakeupEnsureACL(dom->conn, vm->def) < 0) + goto cleanup; + + if (libxlDomainObjBeginJob(driver, vm, LIBXL_JOB_MODIFY) < 0) + goto cleanup; + + if (virDomainObjGetState(vm, NULL) != VIR_DOMAIN_PMSUSPENDED) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("Domain is not suspended")); + goto endjob; + } + + event = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_STARTED, + VIR_DOMAIN_EVENT_STARTED_WAKEUP); + + priv = vm->privateData; + if (libxl_domain_resume(cfg->ctx, vm->def->id, 1, NULL) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Failed to resume domain '%d'"), vm->def->id); + goto endjob; + } + virDomainObjSetState(vm, VIR_DOMAIN_RUNNING, VIR_DOMAIN_RUNNING_WAKEUP); + /* reenable death event - libxl reports it only once */ + if (priv->deathW) + libxl_evdisable_domain_death(cfg->ctx, priv->deathW); + if (libxl_evenable_domain_death(cfg->ctx, vm->def->id, 0, &priv->deathW)) + goto endjob; + + ret = 0; + + endjob: + libxlDomainObjEndJob(driver, vm); + + cleanup: + if (vm) + virObjectUnlock(vm); + virObjectEventStateQueue(driver->domainEventState, event); + return ret; +} + static char * libxlDomainGetOSType(virDomainPtr dom) { @@ -6385,6 +6507,10 @@ static virHypervisorDriver libxlHypervisorDriver = { .domainReboot = libxlDomainReboot, /* 0.9.0 */ .domainDestroy = libxlDomainDestroy, /* 0.9.0 */ .domainDestroyFlags = libxlDomainDestroyFlags, /* 0.9.4 */ +#ifdef LIBXL_HAVE_DOMAIN_SUSPEND_ONLY + .domainPMSuspendForDuration = libxlDomainPMSuspendForDuration, /* 4.7.0 */ +#endif + .domainPMWakeup = libxlDomainPMWakeup, /* 4.7.0 */ .domainGetOSType = libxlDomainGetOSType, /* 0.9.0 */ .domainGetMaxMemory = libxlDomainGetMaxMemory, /* 0.9.0 */ .domainSetMaxMemory = libxlDomainSetMaxMemory, /* 0.9.2 */ -- git-series 0.9.1

When libvirtd is started, initialize domain objects state with its real state, not only RUNNING/SHUTOFF. Signed-off-by: Marek Marczykowski-Górecki <marmarek(a)invisiblethingslab.com&gt; --- src/libxl/libxl_driver.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c index 10c7aab..16b3146 100644 --- a/src/libxl/libxl_driver.c +++ b/src/libxl/libxl_driver.c @@ -412,6 +412,17 @@ libxlReconnectDomain(virDomainObjPtr vm, vm->def, hostdev_flags) < 0) goto error; + if (d_info.shutdown && + d_info.shutdown_reason == LIBXL_SHUTDOWN_REASON_SUSPEND) + virDomainObjSetState(vm, VIR_DOMAIN_PMSUSPENDED, + VIR_DOMAIN_PMSUSPENDED_UNKNOWN); + else if (d_info.paused) + virDomainObjSetState(vm, VIR_DOMAIN_PAUSED, + VIR_DOMAIN_PAUSED_UNKNOWN); + else + virDomainObjSetState(vm, VIR_DOMAIN_RUNNING, + VIR_DOMAIN_RUNNING_UNKNOWN); + if (virAtomicIntInc(&driver->nactive) == 1 && driver->inhibitCallback) driver->inhibitCallback(true, driver->inhibitOpaque); -- git-series 0.9.1