xref: /openbmc/qemu/hw/i386/kvm/xen-stubs.c (revision d2dfe0b5)
1 /*
2  * QEMU Xen emulation: QMP stubs
3  *
4  * Copyright © 2023 Amazon.com, Inc. or its affiliates. All Rights Reserved.
5  *
6  * Authors: David Woodhouse <dwmw2@infradead.org>
7  *
8  * This work is licensed under the terms of the GNU GPL, version 2 or later.
9  * See the COPYING file in the top-level directory.
10  */
11 
12 #include "qemu/osdep.h"
13 
14 #include "qapi/error.h"
15 #include "qapi/qapi-commands-misc-target.h"
16 
17 #include "xen_evtchn.h"
18 
19 void xen_evtchn_snoop_msi(PCIDevice *dev, bool is_msix, unsigned int vector,
20                           uint64_t addr, uint32_t data, bool is_masked)
21 {
22 }
23 
24 void xen_evtchn_remove_pci_device(PCIDevice *dev)
25 {
26 }
27 
28 bool xen_evtchn_deliver_pirq_msi(uint64_t address, uint32_t data)
29 {
30     return false;
31 }
32 
33 #ifdef TARGET_I386
34 EvtchnInfoList *qmp_xen_event_list(Error **errp)
35 {
36     error_setg(errp, "Xen event channel emulation not enabled");
37     return NULL;
38 }
39 
40 void qmp_xen_event_inject(uint32_t port, Error **errp)
41 {
42     error_setg(errp, "Xen event channel emulation not enabled");
43 }
44 #endif
45