[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [libvirt] [PATCH] libxl: support ACPI shutdown flag
On Tue, 2014-04-29 at 10:06 +0100, Daniel P. Berrange wrote: > IIUC libxl_domain_shutdown() will use the Xen paravirt channel > to trigger a controlled shutdown in the guest. Currently we have > the following flags defined > > VIR_DOMAIN_SHUTDOWN_DEFAULT = 0, /* hypervisor choice */ > VIR_DOMAIN_SHUTDOWN_ACPI_POWER_BTN = (1 << 0), /* Send ACPI event */ > VIR_DOMAIN_SHUTDOWN_GUEST_AGENT = (1 << 1), /* Use guest agent */ > VIR_DOMAIN_SHUTDOWN_INITCTL = (1 << 2), /* Use initctl */ > VIR_DOMAIN_SHUTDOWN_SIGNAL = (1 << 3), /* Send a signal */ > > None of those really map to the Xen paravirt shutdown It's not a million miles away from VIR_DOMAIN_SHUTDOWN_GUEST_AGENT if you consider the bit of the kernel which responds to the paravirt shutdown request as an agent of sorts. With Windows PV drivers I think this is even literally a userspace component. Not that having a more explicit type is a bad idea, but I thought I'd mention it. Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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