c1bb2e3246
Pull the latest headers for Xen which allow us to add support for ARM and
use new features in FreeBSD.
This is a verbatim copy of the xen/include/public so every headers which
don't exits anymore in the Xen repositories have been dropped.
Note the interface version hasn't been bumped, it will be done in a
follow-up. Although, it requires fix in the code to get it compiled:
- sys/xen/xen_intr.h: evtchn_port_t is already defined in the headers so
drop it.
- {amd64,i386}/include/intr_machdep.h: NR_EVENT_CHANNELS now depends on
xen/interface/event_channel.h, so include it.
- {amd64,i386}/{amd64,i386}/support.S: It's not neccessary to include
machine/intr_machdep.h. This is also fixing build compilation with the
new headers.
- dev/xen/blkfront/blkfront.c: The typedef for blkif_request_segmenthas
been dropped. So directly use struct blkif_request_segment
Finally, modify xen/interface/xen-compat.h to throw a preprocessing error if
__XEN_INTERFACE_VERSION__ is not set. This is allow us to catch any file
where xen/xen-os.h is not correctly included.
Submitted by: Julien Grall <julien.grall@citrix.com>
Reviewed by: royger
Differential Revision: https://reviews.freebsd.org/D3805
Sponsored by: Citrix Systems R&D
121 lines
3.9 KiB
C
121 lines
3.9 KiB
C
/******************************************************************************
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* dom0_ops.h
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*
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* Process command requests from domain-0 guest OS.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Copyright (c) 2002-2003, B Dragovic
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* Copyright (c) 2002-2006, K Fraser
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*/
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#ifndef __XEN_PUBLIC_DOM0_OPS_H__
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#define __XEN_PUBLIC_DOM0_OPS_H__
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#include "xen.h"
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#include "platform.h"
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#if __XEN_INTERFACE_VERSION__ >= 0x00030204
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#error "dom0_ops.h is a compatibility interface only"
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#endif
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#define DOM0_INTERFACE_VERSION XENPF_INTERFACE_VERSION
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#define DOM0_SETTIME XENPF_settime
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#define dom0_settime xenpf_settime
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#define dom0_settime_t xenpf_settime_t
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#define DOM0_ADD_MEMTYPE XENPF_add_memtype
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#define dom0_add_memtype xenpf_add_memtype
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#define dom0_add_memtype_t xenpf_add_memtype_t
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#define DOM0_DEL_MEMTYPE XENPF_del_memtype
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#define dom0_del_memtype xenpf_del_memtype
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#define dom0_del_memtype_t xenpf_del_memtype_t
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#define DOM0_READ_MEMTYPE XENPF_read_memtype
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#define dom0_read_memtype xenpf_read_memtype
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#define dom0_read_memtype_t xenpf_read_memtype_t
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#define DOM0_MICROCODE XENPF_microcode_update
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#define dom0_microcode xenpf_microcode_update
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#define dom0_microcode_t xenpf_microcode_update_t
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#define DOM0_PLATFORM_QUIRK XENPF_platform_quirk
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#define dom0_platform_quirk xenpf_platform_quirk
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#define dom0_platform_quirk_t xenpf_platform_quirk_t
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typedef uint64_t cpumap_t;
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/* Unsupported legacy operation -- defined for API compatibility. */
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#define DOM0_MSR 15
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struct dom0_msr {
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/* IN variables. */
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uint32_t write;
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cpumap_t cpu_mask;
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uint32_t msr;
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uint32_t in1;
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uint32_t in2;
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/* OUT variables. */
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uint32_t out1;
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uint32_t out2;
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};
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typedef struct dom0_msr dom0_msr_t;
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DEFINE_XEN_GUEST_HANDLE(dom0_msr_t);
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/* Unsupported legacy operation -- defined for API compatibility. */
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#define DOM0_PHYSICAL_MEMORY_MAP 40
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struct dom0_memory_map_entry {
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uint64_t start, end;
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uint32_t flags; /* reserved */
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uint8_t is_ram;
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};
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typedef struct dom0_memory_map_entry dom0_memory_map_entry_t;
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DEFINE_XEN_GUEST_HANDLE(dom0_memory_map_entry_t);
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struct dom0_op {
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uint32_t cmd;
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uint32_t interface_version; /* DOM0_INTERFACE_VERSION */
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union {
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struct dom0_msr msr;
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struct dom0_settime settime;
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struct dom0_add_memtype add_memtype;
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struct dom0_del_memtype del_memtype;
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struct dom0_read_memtype read_memtype;
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struct dom0_microcode microcode;
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struct dom0_platform_quirk platform_quirk;
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struct dom0_memory_map_entry physical_memory_map;
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uint8_t pad[128];
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} u;
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};
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typedef struct dom0_op dom0_op_t;
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DEFINE_XEN_GUEST_HANDLE(dom0_op_t);
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#endif /* __XEN_PUBLIC_DOM0_OPS_H__ */
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/*
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* Local variables:
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* mode: C
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* c-file-style: "BSD"
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* c-basic-offset: 4
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* tab-width: 4
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* indent-tabs-mode: nil
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* End:
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*/
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