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/*
* Linux 2.6.32 and later Kernel module for VMware MVP Hypervisor Support
*
* Copyright (C) 2010-2012 VMware, Inc. 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 version 2 as published by
* the Free Software Foundation.
*
* 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. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; see the file COPYING. If not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#line 5
/**
* @file
*
* @brief Constant definitions that describing the monitor memory layout
* (common to both LPV and VE monitors).
*
*/
#ifndef _MONVA_COMMON_H_
#define _MONVA_COMMON_H_
#define INCLUDE_ALLOW_MVPD
#define INCLUDE_ALLOW_VMX
#define INCLUDE_ALLOW_MODULE
#define INCLUDE_ALLOW_MONITOR
#define INCLUDE_ALLOW_HOSTUSER
#define INCLUDE_ALLOW_GUESTUSER
#define INCLUDE_ALLOW_GPL
#include "include_check.h"
#include "mmu_defs.h"
#include "mmu_types.h"
/*
* The monitor occupies a hole in the guest virtual address space.
* The following macros define that hole.
*/
#define MONITOR_VA_START ((MVA)0xE8000000)
#define MONITOR_VA_LEN 0x03000000
/*
* Worldswitch page gets mapped right after the stack guard.
*/
#define MONITOR_VA_WORLDSWITCH \
((MVA)(MONITOR_VA_START + 3 * PAGE_SIZE))
#define MONITOR_VA_WORLDSWITCH_CODE \
(MONITOR_VA_WORLDSWITCH + PAGE_SIZE)
#define MONITOR_VA_UART \
(MONITOR_VA_WORLDSWITCH_CODE + PAGE_SIZE)
/**
* @brief Type of physmem region mapping that we want the VMX to know about.
* Helps to identify Guest page allocations.
*/
typedef enum {
MEMREGION_MAINMEM = 1,
MEMREGION_MODULE = 2,
MEMREGION_WSP = 3,
MEMREGION_MONITOR_MISC = 4,
MEMREGION_DEFAULT = 0
} PACKED PhysMem_RegionType;
typedef struct MonVA { /* Note that this struct is VE only */
MA l2BaseMA; ///< MA of monitor L2 page table page
MVA excVec; ///< Monitor exception vector virtual address
} MonVA;
/**
* @brief Monitor VA mapping type, device or memory.
*
* These values are used to index HMAIR0 in the VE monitor - do not change
* without making the required update to HMAIR0.
*/
typedef enum {
MVA_MEMORY = 0,
MVA_DEVICE = 1
} MVAType;
/**
* @name Monitor types, used in VMX, Mvpkm and monitors.
*
* This is not a C enumeration, as we may want to use the values in CPP macros.
*
* @{
*/
#define MONITOR_TYPE_LPV 0
#define MONITOR_TYPE_VE 1
#define MONITOR_TYPE_UNKNOWN 0xf
typedef uint32 MonitorType;
/*@}*/
#endif
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