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/*
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 * Copyright (c) 2001-2004 Jakub Jermar
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * - Redistributions of source code must retain the above copyright
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 *   notice, this list of conditions and the following disclaimer.
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 * - Redistributions in binary form must reproduce the above copyright
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 *   notice, this list of conditions and the following disclaimer in the
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 *   documentation and/or other materials provided with the distribution.
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 * - The name of the author may not be used to endorse or promote products
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 *   derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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/** @addtogroup ia32
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 * @{
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 */
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/** @file
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 */
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#ifndef KERN_ia32_CPU_H_
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#define KERN_ia32_CPU_H_
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#define EFLAGS_IF       (1 << 9)
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#define EFLAGS_RF       (1 << 16)
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#define CR4_OSFXSR_MASK (1<<9)
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/* Support for SYSENTER and SYSEXIT */
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#define IA32_MSR_SYSENTER_CS    0x174
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#define IA32_MSR_SYSENTER_ESP   0x175
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#define IA32_MSR_SYSENTER_EIP   0x176
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#ifndef __ASM__
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#include <arch/pm.h>
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#include <arch/asm.h>
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typedef struct {
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    unsigned int vendor;
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    unsigned int family;
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    unsigned int model;
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    unsigned int stepping;
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    tss_t *tss;
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    size_t iomapver_copy;  /** Copy of TASK's I/O Permission bitmap generation count. */
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} cpu_arch_t;
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#endif
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#endif
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/** @}
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 */