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include: update Xen public headers to Xen 4.17.2 release

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... 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>
This commit is contained in:
David Woodhouse 2023-10-11 23:47:30 +01:00
parent be15509882
commit 8ac98aedda
29 changed files with 124 additions and 523 deletions
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36
include/hw/xen/interface/io/xs_wire.h
View file

@ -1,25 +1,8 @@
/* SPDX-License-Identifier: MIT */
/*
* Details of the "wire" protocol between Xen Store Daemon and client
* library or guest kernel.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Copyright (C) 2005 Rusty Russell IBM Corporation
*/
@ -71,11 +54,12 @@ struct xsd_errors
#ifdef EINVAL
#define XSD_ERROR(x) { x, #x }
/* LINTED: static unused */
static struct xsd_errors xsd_errors[]
static const struct xsd_errors xsd_errors[]
#if defined(__GNUC__)
__attribute__((unused))
#endif
= {
/* /!\ New errors should be added at the end of the array. */
XSD_ERROR(EINVAL),
XSD_ERROR(EACCES),
XSD_ERROR(EEXIST),
@ -90,7 +74,8 @@ __attribute__((unused))
XSD_ERROR(EBUSY),
XSD_ERROR(EAGAIN),
XSD_ERROR(EISCONN),
XSD_ERROR(E2BIG)
XSD_ERROR(E2BIG),
XSD_ERROR(EPERM),
};
#endif
@ -124,6 +109,7 @@ struct xenstore_domain_interface {
XENSTORE_RING_IDX rsp_cons, rsp_prod;
uint32_t server_features; /* Bitmap of features supported by the server */
uint32_t connection;
uint32_t error;
};
/* Violating this is very bad. See docs/misc/xenstore.txt. */
@ -135,10 +121,18 @@ struct xenstore_domain_interface {
/* The ability to reconnect a ring */
#define XENSTORE_SERVER_FEATURE_RECONNECTION 1
/* The presence of the "error" field in the ring page */
#define XENSTORE_SERVER_FEATURE_ERROR 2
/* Valid values for the connection field */
#define XENSTORE_CONNECTED 0 /* the steady-state */
#define XENSTORE_RECONNECT 1 /* guest has initiated a reconnect */
#define XENSTORE_RECONNECT 1 /* reconnect in progress */
/* Valid values for the error field */
#define XENSTORE_ERROR_NONE 0 /* No error */
#define XENSTORE_ERROR_COMM 1 /* Communication problem */
#define XENSTORE_ERROR_RINGIDX 2 /* Invalid ring index */
#define XENSTORE_ERROR_PROTO 3 /* Protocol violation (payload too long) */
#endif /* _XS_WIRE_H */