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// IBM_PROLOG_BEGIN_TAG
// This is an automatically generated prolog.
//
// $Source: src/include/usr/vmmconst.h $
//
// IBM CONFIDENTIAL
//
// COPYRIGHT International Business Machines Corp. 2011
//
// p1
//
// Object Code Only (OCO) source materials
// Licensed Internal Code Source Materials
// IBM HostBoot Licensed Internal Code
//
// The source code for this program is not published or other-
// wise divested of its trade secrets, irrespective of what has
// been deposited with the U.S. Copyright Office.
//
// Origin: 30
//
// IBM_PROLOG_END
#ifndef _VMMCONST_H
#define _VMMCONST_H
/**
* This file contains any hardcoded memory addresses used by the
* Virtual Memory Subsystem
*/
#include <limits.h>
/**
* Segments
*/
/** Stack Segment is at 1 TB */
#define VMM_VADDR_STACK_SEGMENT (1 * TERABYTE)
/** Device Segment is at 2 TB */
#define VMM_VADDR_DEVICE_SEGMENT (2 * TERABYTE)
/**
* Resource Providers
*/
/** Extended Image is at 1GB */
#define VMM_VADDR_VFS_EXT_MODULE (1 * GIGABYTE)
// Note : vfs.h hardcodes this value due to external compile issues
/** PNOR Resource Provider is at 2GB */
#define VMM_VADDR_PNOR_RP (2 * GIGABYTE)
/** Attribute Resource Provider */
// Note: Not simplified to make it easier to extract with the PNOR targeting
// image generator script
#define VMM_VADDR_ATTR_RP (3ul * 1024ul * 1024ul * 1024ul)
/** Virtual memory block priorities */
enum BlockPriority
{
PNOR_PRIORITY = 0, //No dependencies
VFS_PRIORITY = (PNOR_PRIORITY + 1), //Dependent on PNOR
ATTR_PRIORITY = (PNOR_PRIORITY + 1), //Dependent on PNOR
};
/**
* Other Constants
*/
/** Segment Size in bits per SLBE */
#define SLBE_s 40
/** Page Size in bits per SLBE */
#define SLBE_b 12
/**
* Test Constants
*/
/** Base virtual address used in remove pages test */
#define VMM_VADDR_RMVPAGE_TEST (700 * GIGABYTE);
/** Block size used in remove pages test */
#define VMM_SIZE_RMVPAGE_TEST (8 * PAGESIZE);
#endif /* _VMMCONST_H */
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