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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 Large physical address extension types.
*
* See ARM PRD03-GENC-008469 11.0.
*/
#ifndef _LPAE_TYPES_H_
#define _LPAE_TYPES_H_
#define INCLUDE_ALLOW_MVPD
#define INCLUDE_ALLOW_VMX
#define INCLUDE_ALLOW_MODULE
#define INCLUDE_ALLOW_MONITOR
#define INCLUDE_ALLOW_PV
#define INCLUDE_ALLOW_GPL
#include "include_check.h"
#include "lpae_defs.h"
/**
* @name ARM LPAE page table descriptors. See p7-8 ARM PRD03-GENC-008469 11.0.
* @{
*/
#define LOWER_PAGE_ATTRIBUTES_STAGE1 \
uint64 attrIndx : 3; \
uint64 ns : 1; \
uint64 ap : 2; \
uint64 sh : 2; \
uint64 af : 1; \
uint64 ng : 1;
#define LOWER_PAGE_ATTRIBUTES_STAGE2 \
uint64 memAttr : 4; \
uint64 hap : 2; \
uint64 sh : 2; \
uint64 af : 1; \
uint64 sbzL : 1;
#define UPPER_PAGE_ATTRIBUTES_STAGE1 \
uint64 contig : 1; \
uint64 pxn : 1; \
uint64 xn : 1; \
uint64 sw : 4; \
uint64 ignU : 5;
#define UPPER_PAGE_ATTRIBUTES_STAGE2 \
uint64 contig : 1; \
uint64 sbzU : 1; \
uint64 xn : 1; \
uint64 sw : 4; \
uint64 ignU : 5;
#define ARM_LPAE_DESC_TYPE(lvl,blen,sbzpad) \
typedef union { \
uint64 u; \
\
struct { \
uint64 type : 2;\
uint64 ign : 62; \
} x; \
\
struct { \
uint64 type : 2;\
LOWER_PAGE_ATTRIBUTES_STAGE1 \
sbzpad \
uint64 base : blen; \
uint64 sbz : 12; \
UPPER_PAGE_ATTRIBUTES_STAGE1 \
} blockS1; \
\
struct { \
uint64 type : 2;\
LOWER_PAGE_ATTRIBUTES_STAGE2 \
sbzpad \
uint64 base : blen; \
uint64 sbz : 12; \
UPPER_PAGE_ATTRIBUTES_STAGE2 \
} blockS2; \
\
struct { \
uint64 type : 2;\
uint64 ign0 : 10; \
uint64 base : 28; \
uint64 sbz : 12; \
uint64 ign1 : 7; \
uint64 pxn : 1; \
uint64 xn : 1; \
uint64 ap : 2; \
uint64 ns : 1; \
} table; \
\
} ARM_LPAE_L##lvl##D;
ARM_LPAE_DESC_TYPE(1, ARM_LPAE_L1D_BLOCK_BITS, uint64 sbzP : 18;)
ARM_LPAE_DESC_TYPE(2, ARM_LPAE_L2D_BLOCK_BITS, uint64 sbzP : 9;)
ARM_LPAE_DESC_TYPE(3, ARM_LPAE_L3D_BLOCK_BITS, )
/*@}*/
#endif /// ifndef _LPAE_TYPES_H_
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