linux-headers: drop kvm_para.h
Unused now and can be removed. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin
parent
1814eab673
commit
fe7f9b8e6e
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#include <asm-generic/kvm_para.h>
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#include <asm-generic/kvm_para.h>
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/*
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* There isn't anything here, but the file must not be empty or patch
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* will delete it.
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*/
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@ -1,5 +0,0 @@
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#ifndef _ASM_MIPS_KVM_PARA_H
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#define _ASM_MIPS_KVM_PARA_H
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#endif /* _ASM_MIPS_KVM_PARA_H */
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/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
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/*
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* ePAPR hcall interface
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*
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* Copyright 2008-2011 Freescale Semiconductor, Inc.
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*
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* Author: Timur Tabi <timur@freescale.com>
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*
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* This file is provided under a dual BSD/GPL license. When using or
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* redistributing this file, you may do so under either license.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Freescale Semiconductor nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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*
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* ALTERNATIVELY, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") as published by the Free Software
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* Foundation, either version 2 of that License or (at your option) any
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* later version.
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*
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* THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _ASM_POWERPC_EPAPR_HCALLS_H
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#define _ASM_POWERPC_EPAPR_HCALLS_H
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#define EV_BYTE_CHANNEL_SEND 1
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#define EV_BYTE_CHANNEL_RECEIVE 2
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#define EV_BYTE_CHANNEL_POLL 3
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#define EV_INT_SET_CONFIG 4
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#define EV_INT_GET_CONFIG 5
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#define EV_INT_SET_MASK 6
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#define EV_INT_GET_MASK 7
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#define EV_INT_IACK 9
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#define EV_INT_EOI 10
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#define EV_INT_SEND_IPI 11
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#define EV_INT_SET_TASK_PRIORITY 12
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#define EV_INT_GET_TASK_PRIORITY 13
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#define EV_DOORBELL_SEND 14
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#define EV_MSGSND 15
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#define EV_IDLE 16
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/* vendor ID: epapr */
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#define EV_LOCAL_VENDOR_ID 0 /* for private use */
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#define EV_EPAPR_VENDOR_ID 1
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#define EV_FSL_VENDOR_ID 2 /* Freescale Semiconductor */
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#define EV_IBM_VENDOR_ID 3 /* IBM */
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#define EV_GHS_VENDOR_ID 4 /* Green Hills Software */
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#define EV_ENEA_VENDOR_ID 5 /* Enea */
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#define EV_WR_VENDOR_ID 6 /* Wind River Systems */
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#define EV_AMCC_VENDOR_ID 7 /* Applied Micro Circuits */
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#define EV_KVM_VENDOR_ID 42 /* KVM */
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/* The max number of bytes that a byte channel can send or receive per call */
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#define EV_BYTE_CHANNEL_MAX_BYTES 16
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#define _EV_HCALL_TOKEN(id, num) (((id) << 16) | (num))
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#define EV_HCALL_TOKEN(hcall_num) _EV_HCALL_TOKEN(EV_EPAPR_VENDOR_ID, hcall_num)
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/* epapr return codes */
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#define EV_SUCCESS 0
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#define EV_EPERM 1 /* Operation not permitted */
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#define EV_ENOENT 2 /* Entry Not Found */
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#define EV_EIO 3 /* I/O error occurred */
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#define EV_EAGAIN 4 /* The operation had insufficient
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* resources to complete and should be
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* retried
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*/
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#define EV_ENOMEM 5 /* There was insufficient memory to
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* complete the operation */
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#define EV_EFAULT 6 /* Bad guest address */
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#define EV_ENODEV 7 /* No such device */
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#define EV_EINVAL 8 /* An argument supplied to the hcall
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was out of range or invalid */
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#define EV_INTERNAL 9 /* An internal error occurred */
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#define EV_CONFIG 10 /* A configuration error was detected */
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#define EV_INVALID_STATE 11 /* The object is in an invalid state */
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#define EV_UNIMPLEMENTED 12 /* Unimplemented hypercall */
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#define EV_BUFFER_OVERFLOW 13 /* Caller-supplied buffer too small */
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#endif /* _ASM_POWERPC_EPAPR_HCALLS_H */
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License, version 2, as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright IBM Corp. 2008
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*
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* Authors: Hollis Blanchard <hollisb@us.ibm.com>
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*/
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#ifndef __POWERPC_KVM_PARA_H__
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#define __POWERPC_KVM_PARA_H__
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#include <linux/types.h>
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/*
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* Additions to this struct must only occur at the end, and should be
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* accompanied by a KVM_MAGIC_FEAT flag to advertise that they are present
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* (albeit not necessarily relevant to the current target hardware platform).
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*
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* Struct fields are always 32 or 64 bit aligned, depending on them being 32
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* or 64 bit wide respectively.
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*
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* See Documentation/virtual/kvm/ppc-pv.txt
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*/
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struct kvm_vcpu_arch_shared {
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__u64 scratch1;
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__u64 scratch2;
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__u64 scratch3;
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__u64 critical; /* Guest may not get interrupts if == r1 */
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__u64 sprg0;
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__u64 sprg1;
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__u64 sprg2;
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__u64 sprg3;
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__u64 srr0;
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__u64 srr1;
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__u64 dar; /* dear on BookE */
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__u64 msr;
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__u32 dsisr;
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__u32 int_pending; /* Tells the guest if we have an interrupt */
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__u32 sr[16];
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__u32 mas0;
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__u32 mas1;
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__u64 mas7_3;
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__u64 mas2;
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__u32 mas4;
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__u32 mas6;
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__u32 esr;
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__u32 pir;
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/*
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* SPRG4-7 are user-readable, so we can only keep these consistent
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* between the shared area and the real registers when there's an
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* intervening exit to KVM. This also applies to SPRG3 on some
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* chips.
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*
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* This suffices for access by guest userspace, since in PR-mode
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* KVM, an exit must occur when changing the guest's MSR[PR].
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* If the guest kernel writes to SPRG3-7 via the shared area, it
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* must also use the shared area for reading while in kernel space.
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*/
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__u64 sprg4;
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__u64 sprg5;
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__u64 sprg6;
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__u64 sprg7;
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};
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#define KVM_SC_MAGIC_R0 0x4b564d21 /* "KVM!" */
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#define KVM_HCALL_TOKEN(num) _EV_HCALL_TOKEN(EV_KVM_VENDOR_ID, num)
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#include <asm/epapr_hcalls.h>
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#define KVM_FEATURE_MAGIC_PAGE 1
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/* Magic page flags from host to guest */
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#define KVM_MAGIC_FEAT_SR (1 << 0)
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/* MASn, ESR, PIR, and high SPRGs */
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#define KVM_MAGIC_FEAT_MAS0_TO_SPRG7 (1 << 1)
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/* Magic page flags from guest to host */
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#define MAGIC_PAGE_FLAG_NOT_MAPPED_NX (1 << 0)
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#endif /* __POWERPC_KVM_PARA_H__ */
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* User API definitions for paravirtual devices on s390
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*
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* Copyright IBM Corp. 2008
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*
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* Author(s): Christian Borntraeger <borntraeger@de.ibm.com>
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*/
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef _ASM_X86_KVM_PARA_H
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#define _ASM_X86_KVM_PARA_H
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#include <linux/types.h>
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#include <asm/hyperv.h>
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/* This CPUID returns the signature 'KVMKVMKVM' in ebx, ecx, and edx. It
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* should be used to determine that a VM is running under KVM.
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*/
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#define KVM_CPUID_SIGNATURE 0x40000000
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/* This CPUID returns a feature bitmap in eax. Before enabling a particular
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* paravirtualization, the appropriate feature bit should be checked.
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*/
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#define KVM_CPUID_FEATURES 0x40000001
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#define KVM_FEATURE_CLOCKSOURCE 0
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#define KVM_FEATURE_NOP_IO_DELAY 1
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#define KVM_FEATURE_MMU_OP 2
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/* This indicates that the new set of kvmclock msrs
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* are available. The use of 0x11 and 0x12 is deprecated
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*/
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#define KVM_FEATURE_CLOCKSOURCE2 3
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#define KVM_FEATURE_ASYNC_PF 4
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#define KVM_FEATURE_STEAL_TIME 5
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#define KVM_FEATURE_PV_EOI 6
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#define KVM_FEATURE_PV_UNHALT 7
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#define KVM_FEATURE_PV_TLB_FLUSH 9
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#define KVM_FEATURE_ASYNC_PF_VMEXIT 10
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/* The last 8 bits are used to indicate how to interpret the flags field
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* in pvclock structure. If no bits are set, all flags are ignored.
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*/
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#define KVM_FEATURE_CLOCKSOURCE_STABLE_BIT 24
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#define MSR_KVM_WALL_CLOCK 0x11
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#define MSR_KVM_SYSTEM_TIME 0x12
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#define KVM_MSR_ENABLED 1
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/* Custom MSRs falls in the range 0x4b564d00-0x4b564dff */
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#define MSR_KVM_WALL_CLOCK_NEW 0x4b564d00
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#define MSR_KVM_SYSTEM_TIME_NEW 0x4b564d01
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#define MSR_KVM_ASYNC_PF_EN 0x4b564d02
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#define MSR_KVM_STEAL_TIME 0x4b564d03
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#define MSR_KVM_PV_EOI_EN 0x4b564d04
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struct kvm_steal_time {
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__u64 steal;
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__u32 version;
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__u32 flags;
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__u8 preempted;
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__u8 u8_pad[3];
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__u32 pad[11];
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};
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#define KVM_VCPU_PREEMPTED (1 << 0)
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#define KVM_VCPU_FLUSH_TLB (1 << 1)
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#define KVM_CLOCK_PAIRING_WALLCLOCK 0
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struct kvm_clock_pairing {
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__s64 sec;
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__s64 nsec;
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__u64 tsc;
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__u32 flags;
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__u32 pad[9];
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};
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#define KVM_STEAL_ALIGNMENT_BITS 5
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#define KVM_STEAL_VALID_BITS ((-1ULL << (KVM_STEAL_ALIGNMENT_BITS + 1)))
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#define KVM_STEAL_RESERVED_MASK (((1 << KVM_STEAL_ALIGNMENT_BITS) - 1 ) << 1)
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#define KVM_MAX_MMU_OP_BATCH 32
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#define KVM_ASYNC_PF_ENABLED (1 << 0)
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#define KVM_ASYNC_PF_SEND_ALWAYS (1 << 1)
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#define KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT (1 << 2)
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/* Operations for KVM_HC_MMU_OP */
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#define KVM_MMU_OP_WRITE_PTE 1
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#define KVM_MMU_OP_FLUSH_TLB 2
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#define KVM_MMU_OP_RELEASE_PT 3
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/* Payload for KVM_HC_MMU_OP */
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struct kvm_mmu_op_header {
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__u32 op;
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__u32 pad;
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};
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struct kvm_mmu_op_write_pte {
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struct kvm_mmu_op_header header;
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__u64 pte_phys;
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__u64 pte_val;
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};
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struct kvm_mmu_op_flush_tlb {
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struct kvm_mmu_op_header header;
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};
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struct kvm_mmu_op_release_pt {
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struct kvm_mmu_op_header header;
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__u64 pt_phys;
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};
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#define KVM_PV_REASON_PAGE_NOT_PRESENT 1
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#define KVM_PV_REASON_PAGE_READY 2
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struct kvm_vcpu_pv_apf_data {
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__u32 reason;
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__u8 pad[60];
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__u32 enabled;
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};
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#define KVM_PV_EOI_BIT 0
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#define KVM_PV_EOI_MASK (0x1 << KVM_PV_EOI_BIT)
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#define KVM_PV_EOI_ENABLED KVM_PV_EOI_MASK
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#define KVM_PV_EOI_DISABLED 0x0
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#endif /* _ASM_X86_KVM_PARA_H */
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@ -1,35 +0,0 @@
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef __LINUX_KVM_PARA_H
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#define __LINUX_KVM_PARA_H
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/*
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* This header file provides a method for making a hypercall to the host
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* Architectures should define:
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* - kvm_hypercall0, kvm_hypercall1...
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* - kvm_arch_para_features
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* - kvm_para_available
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*/
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/* Return values for hypercalls */
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#define KVM_ENOSYS 1000
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#define KVM_EFAULT EFAULT
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#define KVM_E2BIG E2BIG
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#define KVM_EPERM EPERM
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#define KVM_EOPNOTSUPP 95
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#define KVM_HC_VAPIC_POLL_IRQ 1
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#define KVM_HC_MMU_OP 2
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#define KVM_HC_FEATURES 3
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#define KVM_HC_PPC_MAP_MAGIC_PAGE 4
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#define KVM_HC_KICK_CPU 5
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#define KVM_HC_MIPS_GET_CLOCK_FREQ 6
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#define KVM_HC_MIPS_EXIT_VM 7
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#define KVM_HC_MIPS_CONSOLE_OUTPUT 8
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#define KVM_HC_CLOCK_PAIRING 9
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/*
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* hypercalls use architecture specific
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*/
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#include <asm/kvm_para.h>
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#endif /* __LINUX_KVM_PARA_H */
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