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/*
* domain.h: HVM per domain definitions
*
* Copyright (c) 2004, Intel Corporation.
* Copyright (c) 2005, International Business Machines Corporation
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef __ASM_X86_HVM_DOMAIN_H__
#define __ASM_X86_HVM_DOMAIN_H__
#include <xen/iommu.h>
#include <asm/hvm/irq.h>
#include <asm/hvm/vpt.h>
#include <asm/hvm/vlapic.h>
#include <asm/hvm/vioapic.h>
#include <asm/hvm/io.h>
#include <xen/hvm/iommu.h>
#include <asm/hvm/viridian.h>
#include <asm/hvm/vmx/vmcs.h>
#include <asm/hvm/svm/vmcb.h>
#include <public/grant_table.h>
#include <public/hvm/params.h>
#include <public/hvm/save.h>
struct hvm_ioreq_page {
spinlock_t lock;
struct page_info *page;
void *va;
};
struct hvm_domain {
struct hvm_ioreq_page ioreq;
struct hvm_ioreq_page buf_ioreq;
struct pl_time pl_time;
struct hvm_io_handler *io_handler;
/* Lock protects access to irq, vpic and vioapic. */
spinlock_t irq_lock;
struct hvm_irq irq;
struct hvm_hw_vpic vpic[2]; /* 0=master; 1=slave */
struct hvm_vioapic *vioapic;
struct hvm_hw_stdvga stdvga;
/* VCPU which is current target for 8259 interrupts. */
struct vcpu *i8259_target;
/* emulated irq to pirq */
struct radix_tree_root emuirq_pirq;
uint64_t *params;
/* Memory ranges with pinned cache attributes. */
struct list_head pinned_cacheattr_ranges;
/* VRAM dirty support. */
struct sh_dirty_vram *dirty_vram;
/* If one of vcpus of this domain is in no_fill_mode or
* mtrr/pat between vcpus is not the same, set is_in_uc_mode
*/
spinlock_t uc_lock;
bool_t is_in_uc_mode;
/* Pass-through */
struct hvm_iommu hvm_iommu;
/* hypervisor intercepted msix table */
struct list_head msixtbl_list;
spinlock_t msixtbl_list_lock;
struct viridian_domain viridian;
bool_t hap_enabled;
bool_t mem_sharing_enabled;
bool_t qemu_mapcache_invalidate;
bool_t is_s3_suspended;
union {
struct vmx_domain vmx;
struct svm_domain svm;
};
};
#define hap_enabled(d) ((d)->arch.hvm_domain.hap_enabled)
#endif /* __ASM_X86_HVM_DOMAIN_H__ */
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