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/* 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.
*/
/*
* Module Name:
* controlframework.h
*
* Abstract: This file defines common structures in the unmanaged
* Ultravisor (mostly EFI) space.
*
*/
#ifndef _CONTROL_FRAMEWORK_H_
#define _CONTROL_FRAMEWORK_H_
#include <linux/types.h>
#include "channel.h"
#define ULTRA_MEMORY_COUNT_Ki 1024
/* Scale order 0 is one 32-bit (4-byte) word (in 64 or 128-bit
* architecture potentially 64 or 128-bit word) */
#define ULTRA_MEMORY_PAGE_WORD 4
/* Define Ki scale page to be traditional 4KB page */
#define ULTRA_MEMORY_PAGE_Ki (ULTRA_MEMORY_PAGE_WORD * ULTRA_MEMORY_COUNT_Ki)
typedef struct _ULTRA_SEGMENT_STATE {
u16 Enabled:1; /* Bit 0: May enter other states */
u16 Active:1; /* Bit 1: Assigned to active partition */
u16 Alive:1; /* Bit 2: Configure message sent to
* service/server */
u16 Revoked:1; /* Bit 3: similar to partition state
* ShuttingDown */
u16 Allocated:1; /* Bit 4: memory (device/port number)
* has been selected by Command */
u16 Known:1; /* Bit 5: has been introduced to the
* service/guest partition */
u16 Ready:1; /* Bit 6: service/Guest partition has
* responded to introduction */
u16 Operating:1; /* Bit 7: resource is configured and
* operating */
/* Note: don't use high bit unless we need to switch to ushort
* which is non-compliant */
} ULTRA_SEGMENT_STATE;
static const ULTRA_SEGMENT_STATE SegmentStateRunning = {
1, 1, 1, 0, 1, 1, 1, 1
};
static const ULTRA_SEGMENT_STATE SegmentStatePaused = {
1, 1, 1, 0, 1, 1, 1, 0
};
static const ULTRA_SEGMENT_STATE SegmentStateStandby = {
1, 1, 0, 0, 1, 1, 1, 0
};
typedef union {
u64 Full;
struct {
u8 Major; /* will be 1 for the first release and
* increment thereafter */
u8 Minor;
u16 Maintenance;
u32 Revision; /* Subversion revision */
} Part;
} ULTRA_COMPONENT_VERSION;
#endif /* _CONTROL_FRAMEWORK_H_ not defined */
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