+++ /dev/null
-/* Copyright (C) 2010 - 2013 UNISYS CORPORATION
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for more
- * details.
- */
-
-#ifndef __IOMONINTF_H__
-#define __IOMONINTF_H__
-
-/*
-* This file contains all structures needed to support the VMCALLs for IO
-* Virtualization. The VMCALLs are provided by Monitor and used by IO code
-* running on IO Partitions.
-*/
-
-#ifdef __GNUC__
-#include "iovmcall_gnuc.h"
-#endif /* */
-#include "diagchannel.h"
-
-#ifdef VMCALL_IO_CONTROLVM_ADDR
-#undef VMCALL_IO_CONTROLVM_ADDR
-#endif /* */
-
-/* define subsystem number for AppOS, used in uislib driver */
-#define MDS_APPOS 0x4000000000000000L /* subsystem = 62 - AppOS */
-enum vmcall_monitor_interface_method_tuple { /* VMCALL identification tuples */
- /* Note: when a new VMCALL is added:
- * - the 1st 2 hex digits correspond to one of the
- * VMCALL_MONITOR_INTERFACE types and
- * - the next 2 hex digits are the nth relative instance of within a
- * type
- * E.G. for VMCALL_VIRTPART_RECYCLE_PART,
- * - the 0x02 identifies it as a VMCALL_VIRTPART type and
- * - the 0x01 identifies it as the 1st instance of a VMCALL_VIRTPART
- * type of VMCALL
- */
-
- VMCALL_IO_CONTROLVM_ADDR = 0x0501, /* used by all Guests, not just
- * IO */
- VMCALL_IO_DIAG_ADDR = 0x0508,
- VMCALL_IO_VISORSERIAL_ADDR = 0x0509,
- VMCALL_QUERY_GUEST_VIRTUAL_TIME_OFFSET = 0x0708, /* Allow caller to
- * query virtual time
- * offset */
- VMCALL_CHANNEL_VERSION_MISMATCH = 0x0709,
- VMCALL_POST_CODE_LOGEVENT = 0x070B, /* LOGEVENT Post Code (RDX) with
- * specified subsystem mask (RCX
- * - monitor_subsystems.h) and
- * severity (RDX) */
- VMCALL_GENERIC_SURRENDER_QUANTUM_FOREVER = 0x0802, /* Yield the
- * remainder & all
- * future quantums of
- * the caller */
- VMCALL_MEASUREMENT_DO_NOTHING = 0x0901,
- VMCALL_UPDATE_PHYSICAL_TIME = 0x0a02 /* Allow
- * ULTRA_SERVICE_CAPABILITY_TIME
- * capable guest to make
- * VMCALL */
-};
-
-#define VMCALL_SUCCESS 0
-#define VMCALL_SUCCESSFUL(result) (result == 0)
-
-#ifdef __GNUC__
-#define unisys_vmcall(tuple, reg_ebx, reg_ecx) \
- __unisys_vmcall_gnuc(tuple, reg_ebx, reg_ecx)
-#define unisys_extended_vmcall(tuple, reg_ebx, reg_ecx, reg_edx) \
- __unisys_extended_vmcall_gnuc(tuple, reg_ebx, reg_ecx, reg_edx)
-#define ISSUE_IO_VMCALL(method, param, result) \
- (result = unisys_vmcall(method, (param) & 0xFFFFFFFF, \
- (param) >> 32))
-#define ISSUE_IO_EXTENDED_VMCALL(method, param1, param2, param3) \
- unisys_extended_vmcall(method, param1, param2, param3)
-
- /* The following uses VMCALL_POST_CODE_LOGEVENT interface but is currently
- * not used much */
-#define ISSUE_IO_VMCALL_POSTCODE_SEVERITY(postcode, severity) \
-do { \
- ISSUE_IO_EXTENDED_VMCALL(VMCALL_POST_CODE_LOGEVENT, severity, \
- MDS_APPOS, postcode); \
-} while (0)
-#endif
-
-/* Structures for IO VMCALLs */
-
-/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
-/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
-#pragma pack(push, 1)
-struct phys_info {
- u64 pi_pfn;
- u16 pi_off;
- u16 pi_len;
-};
-
-#pragma pack(pop)
-/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
-
-/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
-/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
-#pragma pack(push, 1)
-/* Parameters to VMCALL_IO_CONTROLVM_ADDR interface */
-struct vmcall_io_controlvm_addr_params {
- /* The Guest-relative physical address of the ControlVm channel.
- * This VMCall fills this in with the appropriate address. */
- u64 address; /* contents provided by this VMCALL (OUT) */
- /* the size of the ControlVm channel in bytes This VMCall fills this
- * in with the appropriate address. */
- u32 channel_bytes; /* contents provided by this VMCALL (OUT) */
- u8 unused[4]; /* Unused Bytes in the 64-Bit Aligned Struct */
-};
-
-#pragma pack(pop)
-/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
-
-/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
-/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
-#pragma pack(push, 1)
-/* Parameters to VMCALL_IO_DIAG_ADDR interface */
-struct vmcall_io_diag_addr_params {
- /* The Guest-relative physical address of the diagnostic channel.
- * This VMCall fills this in with the appropriate address. */
- u64 address; /* contents provided by this VMCALL (OUT) */
-};
-
-#pragma pack(pop)
-/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
-
-/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
-/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
-#pragma pack(push, 1)
-/* Parameters to VMCALL_IO_VISORSERIAL_ADDR interface */
-struct vmcall_io_visorserial_addr_params {
- /* The Guest-relative physical address of the serial console
- * channel. This VMCall fills this in with the appropriate
- * address. */
- u64 address; /* contents provided by this VMCALL (OUT) */
-};
-
-#pragma pack(pop)
-/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
-
-/* Parameters to VMCALL_CHANNEL_MISMATCH interface */
-struct vmcall_channel_version_mismatch_params {
- u8 chname[32]; /* Null terminated string giving name of channel
- * (IN) */
- u8 item_name[32]; /* Null terminated string giving name of
- * mismatched item (IN) */
- u32 line_no; /* line# where invoked. (IN) */
- u8 file_name[36]; /* source code where invoked - Null terminated
- * string (IN) */
-};
-
-#endif /* __IOMONINTF_H__ */
Code Review / kvmfornfv.git / blobdiff