| 1 | /* |
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| 2 | * domain.h: HVM per domain definitions |
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| 3 | * |
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| 4 | * Copyright (c) 2004, Intel Corporation. |
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| 5 | * Copyright (c) 2005, International Business Machines Corporation |
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| 6 | * |
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| 7 | * This program is free software; you can redistribute it and/or modify it |
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| 8 | * under the terms and conditions of the GNU General Public License, |
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| 9 | * version 2, as published by the Free Software Foundation. |
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| 10 | * |
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| 11 | * This program is distributed in the hope it will be useful, but WITHOUT |
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| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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| 14 | * more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU General Public License along with |
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| 17 | * this program; if not, write to the Free Software Foundation, Inc., 59 Temple |
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| 18 | * Place - Suite 330, Boston, MA 02111-1307 USA. |
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| 19 | */ |
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| 20 | |
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| 21 | #ifndef __ASM_X86_HVM_DOMAIN_H__ |
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| 22 | #define __ASM_X86_HVM_DOMAIN_H__ |
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| 23 | |
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| 24 | #include <asm/hvm/irq.h> |
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| 25 | #include <asm/hvm/vpt.h> |
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| 26 | #include <asm/hvm/vlapic.h> |
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| 27 | #include <asm/hvm/io.h> |
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| 28 | #include <public/hvm/params.h> |
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| 29 | #include <public/hvm/save.h> |
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| 30 | |
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| 31 | struct hvm_ioreq_page { |
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| 32 | spinlock_t lock; |
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| 33 | struct page_info *page; |
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| 34 | void *va; |
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| 35 | }; |
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| 36 | |
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| 37 | struct hvm_domain { |
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| 38 | struct hvm_ioreq_page ioreq; |
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| 39 | struct hvm_ioreq_page buf_ioreq; |
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| 40 | |
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| 41 | s64 tsc_frequency; |
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| 42 | struct pl_time pl_time; |
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| 43 | |
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| 44 | struct hvm_io_handler io_handler; |
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| 45 | |
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| 46 | /* Lock protects access to irq, vpic and vioapic. */ |
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| 47 | spinlock_t irq_lock; |
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| 48 | struct hvm_irq irq; |
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| 49 | struct hvm_hw_vpic vpic[2]; /* 0=master; 1=slave */ |
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| 50 | struct hvm_hw_vioapic vioapic; |
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| 51 | |
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| 52 | /* hvm_print_line() logging. */ |
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| 53 | char pbuf[80]; |
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| 54 | int pbuf_idx; |
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| 55 | spinlock_t pbuf_lock; |
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| 56 | |
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| 57 | uint64_t params[HVM_NR_PARAMS]; |
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| 58 | }; |
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| 59 | |
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| 60 | #endif /* __ASM_X86_HVM_DOMAIN_H__ */ |
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| 61 | |
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