![Benjamin Romer](/assets/img/avatar_default.png)
Nobody was using this, so just remove it. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
167 lines
5.9 KiB
C
167 lines
5.9 KiB
C
/* Copyright (C) 2010 - 2013 UNISYS CORPORATION
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* All rights reserved.
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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 as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
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* NON INFRINGEMENT. See the GNU General Public License for more
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* details.
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*/
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#ifndef __IOMONINTF_H__
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#define __IOMONINTF_H__
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/*
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* This file contains all structures needed to support the VMCALLs for IO
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* Virtualization. The VMCALLs are provided by Monitor and used by IO code
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* running on IO Partitions.
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*/
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#ifdef __GNUC__
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#include "iovmcall_gnuc.h"
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#endif /* */
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#include "diagchannel.h"
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#ifdef VMCALL_IO_CONTROLVM_ADDR
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#undef VMCALL_IO_CONTROLVM_ADDR
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#endif /* */
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/* define subsystem number for AppOS, used in uislib driver */
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#define MDS_APPOS 0x4000000000000000L /* subsystem = 62 - AppOS */
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enum vmcall_monitor_interface_method_tuple { /* VMCALL identification tuples */
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/* Note: when a new VMCALL is added:
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* - the 1st 2 hex digits correspond to one of the
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* VMCALL_MONITOR_INTERFACE types and
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* - the next 2 hex digits are the nth relative instance of within a
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* type
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* E.G. for VMCALL_VIRTPART_RECYCLE_PART,
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* - the 0x02 identifies it as a VMCALL_VIRTPART type and
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* - the 0x01 identifies it as the 1st instance of a VMCALL_VIRTPART
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* type of VMCALL
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*/
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VMCALL_IO_CONTROLVM_ADDR = 0x0501, /* used by all Guests, not just
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* IO */
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VMCALL_IO_DIAG_ADDR = 0x0508,
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VMCALL_IO_VISORSERIAL_ADDR = 0x0509,
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VMCALL_QUERY_GUEST_VIRTUAL_TIME_OFFSET = 0x0708, /* Allow caller to
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* query virtual time
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* offset */
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VMCALL_CHANNEL_VERSION_MISMATCH = 0x0709,
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VMCALL_POST_CODE_LOGEVENT = 0x070B, /* LOGEVENT Post Code (RDX) with
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* specified subsystem mask (RCX
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* - monitor_subsystems.h) and
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* severity (RDX) */
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VMCALL_GENERIC_SURRENDER_QUANTUM_FOREVER = 0x0802, /* Yield the
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* remainder & all
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* future quantums of
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* the caller */
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VMCALL_MEASUREMENT_DO_NOTHING = 0x0901,
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VMCALL_UPDATE_PHYSICAL_TIME = 0x0a02 /* Allow
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* ULTRA_SERVICE_CAPABILITY_TIME
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* capable guest to make
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* VMCALL */
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};
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#define VMCALL_SUCCESS 0
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#define VMCALL_SUCCESSFUL(result) (result == 0)
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#ifdef __GNUC__
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#define unisys_vmcall(tuple, reg_ebx, reg_ecx) \
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__unisys_vmcall_gnuc(tuple, reg_ebx, reg_ecx)
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#define unisys_extended_vmcall(tuple, reg_ebx, reg_ecx, reg_edx) \
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__unisys_extended_vmcall_gnuc(tuple, reg_ebx, reg_ecx, reg_edx)
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#define ISSUE_IO_VMCALL(method, param, result) \
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(result = unisys_vmcall(method, (param) & 0xFFFFFFFF, \
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(param) >> 32))
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#define ISSUE_IO_EXTENDED_VMCALL(method, param1, param2, \
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param3, result) \
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(result = unisys_extended_vmcall(method, param1, \
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param2, param3))
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/* The following uses VMCALL_POST_CODE_LOGEVENT interface but is currently
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* not used much */
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#define ISSUE_IO_VMCALL_POSTCODE_SEVERITY(postcode, severity) \
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do { \
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u32 _tempresult = VMCALL_SUCCESS; \
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ISSUE_IO_EXTENDED_VMCALL(VMCALL_POST_CODE_LOGEVENT, severity, \
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MDS_APPOS, postcode, _tempresult); \
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} while (0)
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#endif
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/* Structures for IO VMCALLs */
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/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
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/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
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#pragma pack(push, 1)
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struct phys_info {
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u64 pi_pfn;
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u16 pi_off;
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u16 pi_len;
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};
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#pragma pack(pop)
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/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
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/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
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/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
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#pragma pack(push, 1)
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/* Parameters to VMCALL_IO_CONTROLVM_ADDR interface */
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struct vmcall_io_controlvm_addr_params {
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/* The Guest-relative physical address of the ControlVm channel.
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* This VMCall fills this in with the appropriate address. */
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u64 address; /* contents provided by this VMCALL (OUT) */
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/* the size of the ControlVm channel in bytes This VMCall fills this
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* in with the appropriate address. */
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u32 channel_bytes; /* contents provided by this VMCALL (OUT) */
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u8 unused[4]; /* Unused Bytes in the 64-Bit Aligned Struct */
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};
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#pragma pack(pop)
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/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
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/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
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/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
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#pragma pack(push, 1)
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/* Parameters to VMCALL_IO_DIAG_ADDR interface */
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struct vmcall_io_diag_addr_params {
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/* The Guest-relative physical address of the diagnostic channel.
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* This VMCall fills this in with the appropriate address. */
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u64 address; /* contents provided by this VMCALL (OUT) */
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};
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#pragma pack(pop)
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/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
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/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
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/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
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#pragma pack(push, 1)
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/* Parameters to VMCALL_IO_VISORSERIAL_ADDR interface */
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struct vmcall_io_visorserial_addr_params {
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/* The Guest-relative physical address of the serial console
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* channel. This VMCall fills this in with the appropriate
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* address. */
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u64 address; /* contents provided by this VMCALL (OUT) */
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};
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#pragma pack(pop)
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/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
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/* Parameters to VMCALL_CHANNEL_MISMATCH interface */
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struct vmcall_channel_version_mismatch_params {
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u8 chname[32]; /* Null terminated string giving name of channel
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* (IN) */
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u8 item_name[32]; /* Null terminated string giving name of
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* mismatched item (IN) */
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u32 line_no; /* line# where invoked. (IN) */
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u8 file_name[36]; /* source code where invoked - Null terminated
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* string (IN) */
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};
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#endif /* __IOMONINTF_H__ */
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