91 lines
3.2 KiB
C
91 lines
3.2 KiB
C
/* Copyright (C) 2006 Intel Corp.
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*
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* The source code contained or described herein and all documents
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* related to the source code ("Material") are owned by Intel
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* Corporation or its suppliers and licensors. Title to the Material
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* remains with Intel Corporation or its suppliers and licensors. The
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* Material contains trade secrets and proprietary and confidential
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* information of Intel or its suppliers and licensors. The Material
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* is protected by worldwide copyright and trade secret laws and
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* treaty provisions. No part of the Material may be used, copied,
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* reproduced, modified, published, uploaded, posted, transmitted,
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* distributed, or disclosed in any way without Intel's prior express
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* written permission.
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*
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* Unless otherwise expressly permitted by Intel in a separate license
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* agreement, use of the Material is subject to the copyright notices,
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* trademarks, warranty, use, and disclosure restrictions reflected on
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* the outside of the media, in the documents themselves, and in the
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* "About" or "Read Me" or similar file contained within this source
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* code, and identified as (name of the file) . Unless otherwise
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* expressly agreed by Intel in writing, you may not remove or alter
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* such notices in any way.
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*
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*********************************************************************/
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#ifndef __INCLUDE__HIP_H__
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#define __INCLUDE__HIP_H__
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//#include "stddef.h"
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#include <linux/types.h>
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/* Hypervisor Information Page */
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struct hip_t
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{
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uint32_t _runtime_version; // 0x0
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uint32_t _hip_identifier;
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uint16_t _api_revision; // 0x8
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uint16_t _api_version;
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uint16_t _kernel_revision;
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uint16_t _kernel_version;
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uint32_t _feature_lt : 1; // 0x10
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uint32_t _feature_em : 1;
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uint32_t _feature_pm : 1;
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uint32_t _feature_px : 1;
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uint32_t _feature_vtd : 1;
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uint32_t _feature_apic_pass_through : 1;
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uint32_t _feature_eptad : 1;
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uint32_t : 25;
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uint32_t _feature_perf_sample : 1;
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uint32_t _feature_perf_trace : 1;
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uint32_t _feature_perf_path : 1;
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uint32_t : 28;
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uint32_t _feature_cachesim : 1;
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uint64_t : 64; // 0x18
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uint64_t : 64; // 0x20
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uint16_t : 16; // 0x28
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uint8_t _num_cpus;
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uint8_t : 8;
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uint32_t : 32;
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uint64_t _reserved[506]; // 0x30
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uint32_t valid_identifier;// = 0x48564950
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};
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bool valid(struct hip_t* );
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uint16_t kernel_version(struct hip_t*);
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uint16_t kernel_revision(struct hip_t*);
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uint16_t api_version(struct hip_t*) ;
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uint16_t api_revision(struct hip_t*) ;
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bool feature_em(struct hip_t*) ;
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bool feature_perf_sample(struct hip_t* ) ;
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bool feature_perf_trace(struct hip_t* );
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bool feature_perf_path( struct hip_t* );
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bool feature_eptad( struct hip_t* );
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bool feature_cachesim( struct hip_t*);
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unsigned num_cpus( struct hip_t* );
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#endif // !__INCL
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