66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/******************************************************************************
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* include/asm-ia64/paravirt.h
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*
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* Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
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* VA Linux Systems Japan K.K.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef __ASM_PARAVIRT_H
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#define __ASM_PARAVIRT_H
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#ifdef CONFIG_PARAVIRT_GUEST
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#define PARAVIRT_HYPERVISOR_TYPE_DEFAULT 0
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#define PARAVIRT_HYPERVISOR_TYPE_XEN 1
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#ifndef __ASSEMBLY__
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#include <asm/hw_irq.h>
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#include <asm/meminit.h>
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/******************************************************************************
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* general info
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*/
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struct pv_info {
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unsigned int kernel_rpl;
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int paravirt_enabled;
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const char *name;
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};
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extern struct pv_info pv_info;
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static inline int paravirt_enabled(void)
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{
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return pv_info.paravirt_enabled;
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}
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static inline unsigned int get_kernel_rpl(void)
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{
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return pv_info.kernel_rpl;
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}
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#endif /* !__ASSEMBLY__ */
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#else
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/* fallback for native case */
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#endif /* CONFIG_PARAVIRT_GUEST */
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#endif /* __ASM_PARAVIRT_H */
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