mirror of
https://github.com/qemu/qemu.git
synced 2025-10-31 04:06:46 +00:00
8ac98aedda
... in order to advertise the XEN_HVM_CPUID_UPCALL_VECTOR feature, which will come in a subsequent commit. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Acked-by: Paul Durrant <paul@xen.org>
64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
/* SPDX-License-Identifier: MIT */
|
|
/*****************************************************************************
|
|
* xenbus.h
|
|
*
|
|
* Xenbus protocol details.
|
|
*
|
|
* Copyright (C) 2005 XenSource Ltd.
|
|
*/
|
|
|
|
#ifndef _XEN_PUBLIC_IO_XENBUS_H
|
|
#define _XEN_PUBLIC_IO_XENBUS_H
|
|
|
|
/*
|
|
* The state of either end of the Xenbus, i.e. the current communication
|
|
* status of initialisation across the bus. States here imply nothing about
|
|
* the state of the connection between the driver and the kernel's device
|
|
* layers.
|
|
*/
|
|
enum xenbus_state {
|
|
XenbusStateUnknown = 0,
|
|
|
|
XenbusStateInitialising = 1,
|
|
|
|
/*
|
|
* InitWait: Finished early initialisation but waiting for information
|
|
* from the peer or hotplug scripts.
|
|
*/
|
|
XenbusStateInitWait = 2,
|
|
|
|
/*
|
|
* Initialised: Waiting for a connection from the peer.
|
|
*/
|
|
XenbusStateInitialised = 3,
|
|
|
|
XenbusStateConnected = 4,
|
|
|
|
/*
|
|
* Closing: The device is being closed due to an error or an unplug event.
|
|
*/
|
|
XenbusStateClosing = 5,
|
|
|
|
XenbusStateClosed = 6,
|
|
|
|
/*
|
|
* Reconfiguring: The device is being reconfigured.
|
|
*/
|
|
XenbusStateReconfiguring = 7,
|
|
|
|
XenbusStateReconfigured = 8
|
|
};
|
|
typedef enum xenbus_state XenbusState;
|
|
|
|
#endif /* _XEN_PUBLIC_IO_XENBUS_H */
|
|
|
|
/*
|
|
* Local variables:
|
|
* mode: C
|
|
* c-file-style: "BSD"
|
|
* c-basic-offset: 4
|
|
* tab-width: 4
|
|
* indent-tabs-mode: nil
|
|
* End:
|
|
*/
|