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KVM: ia64: Add header files for kvm/ia64

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Three header files are added:
asm-ia64/kvm.h
asm-ia64/kvm_host.h
asm-ia64/kvm_para.h

Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Xiantao Zhang 2008-04-01 14:45:06 +08:00 committed by Avi Kivity
parent e235f3450f
commit 1a9c1ac469
3 changed files with 755 additions and 3 deletions
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205
include/asm-ia64/kvm.h
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@ -1,6 +1,205 @@
#ifndef __LINUX_KVM_IA64_H
#define __LINUX_KVM_IA64_H
#ifndef __ASM_IA64_KVM_H
#define __ASM_IA64_KVM_H
/* ia64 does not support KVM */
/*
* asm-ia64/kvm.h: kvm structure definitions for ia64
*
* Copyright (C) 2007 Xiantao Zhang <xiantao.zhang@intel.com>
*
* 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.
*
*/
#include <asm/types.h>
#include <asm/fpu.h>
#include <linux/ioctl.h>
/* Architectural interrupt line count. */
#define KVM_NR_INTERRUPTS 256
#define KVM_IOAPIC_NUM_PINS 24
struct kvm_ioapic_state {
__u64 base_address;
__u32 ioregsel;
__u32 id;
__u32 irr;
__u32 pad;
union {
__u64 bits;
struct {
__u8 vector;
__u8 delivery_mode:3;
__u8 dest_mode:1;
__u8 delivery_status:1;
__u8 polarity:1;
__u8 remote_irr:1;
__u8 trig_mode:1;
__u8 mask:1;
__u8 reserve:7;
__u8 reserved[4];
__u8 dest_id;
} fields;
} redirtbl[KVM_IOAPIC_NUM_PINS];
};
#define KVM_IRQCHIP_PIC_MASTER 0
#define KVM_IRQCHIP_PIC_SLAVE 1
#define KVM_IRQCHIP_IOAPIC 2
#define KVM_CONTEXT_SIZE 8*1024
union context {
/* 8K size */
char dummy[KVM_CONTEXT_SIZE];
struct {
unsigned long psr;
unsigned long pr;
unsigned long caller_unat;
unsigned long pad;
unsigned long gr[32];
unsigned long ar[128];
unsigned long br[8];
unsigned long cr[128];
unsigned long rr[8];
unsigned long ibr[8];
unsigned long dbr[8];
unsigned long pkr[8];
struct ia64_fpreg fr[128];
};
};
struct thash_data {
union {
struct {
unsigned long p : 1; /* 0 */
unsigned long rv1 : 1; /* 1 */
unsigned long ma : 3; /* 2-4 */
unsigned long a : 1; /* 5 */
unsigned long d : 1; /* 6 */
unsigned long pl : 2; /* 7-8 */
unsigned long ar : 3; /* 9-11 */
unsigned long ppn : 38; /* 12-49 */
unsigned long rv2 : 2; /* 50-51 */
unsigned long ed : 1; /* 52 */
unsigned long ig1 : 11; /* 53-63 */
};
struct {
unsigned long __rv1 : 53; /* 0-52 */
unsigned long contiguous : 1; /*53 */
unsigned long tc : 1; /* 54 TR or TC */
unsigned long cl : 1;
/* 55 I side or D side cache line */
unsigned long len : 4; /* 56-59 */
unsigned long io : 1; /* 60 entry is for io or not */
unsigned long nomap : 1;
/* 61 entry cann't be inserted into machine TLB.*/
unsigned long checked : 1;
/* 62 for VTLB/VHPT sanity check */
unsigned long invalid : 1;
/* 63 invalid entry */
};
unsigned long page_flags;
}; /* same for VHPT and TLB */
union {
struct {
unsigned long rv3 : 2;
unsigned long ps : 6;
unsigned long key : 24;
unsigned long rv4 : 32;
};
unsigned long itir;
};
union {
struct {
unsigned long ig2 : 12;
unsigned long vpn : 49;
unsigned long vrn : 3;
};
unsigned long ifa;
unsigned long vadr;
struct {
unsigned long tag : 63;
unsigned long ti : 1;
};
unsigned long etag;
};
union {
struct thash_data *next;
unsigned long rid;
unsigned long gpaddr;
};
};
#define NITRS 8
#define NDTRS 8
struct saved_vpd {
unsigned long vhpi;
unsigned long vgr[16];
unsigned long vbgr[16];
unsigned long vnat;
unsigned long vbnat;
unsigned long vcpuid[5];
unsigned long vpsr;
unsigned long vpr;
unsigned long vcr[128];
};
struct kvm_regs {
char *saved_guest;
char *saved_stack;
struct saved_vpd vpd;
/*Arch-regs*/
int mp_state;
unsigned long vmm_rr;
/* TR and TC. */
struct thash_data itrs[NITRS];
struct thash_data dtrs[NDTRS];
/* Bit is set if there is a tr/tc for the region. */
unsigned char itr_regions;
unsigned char dtr_regions;
unsigned char tc_regions;
char irq_check;
unsigned long saved_itc;
unsigned long itc_check;
unsigned long timer_check;
unsigned long timer_pending;
unsigned long last_itc;
unsigned long vrr[8];
unsigned long ibr[8];
unsigned long dbr[8];
unsigned long insvc[4]; /* Interrupt in service. */
unsigned long xtp;
unsigned long metaphysical_rr0; /* from kvm_arch (so is pinned) */
unsigned long metaphysical_rr4; /* from kvm_arch (so is pinned) */
unsigned long metaphysical_saved_rr0; /* from kvm_arch */
unsigned long metaphysical_saved_rr4; /* from kvm_arch */
unsigned long fp_psr; /*used for lazy float register */
unsigned long saved_gp;
/*for phycial emulation */
};
struct kvm_sregs {
};
struct kvm_fpu {
};
#endif

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include/asm-ia64/kvm_host.h Normal file
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/*
* kvm_host.h: used for kvm module, and hold ia64-specific sections.
*
* Copyright (C) 2007, Intel Corporation.
*
* Xiantao Zhang <xiantao.zhang@intel.com>
*
* 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_KVM_HOST_H
#define __ASM_KVM_HOST_H
#include <linux/types.h>
#include <linux/mm.h>
#include <linux/kvm.h>
#include <linux/kvm_para.h>
#include <linux/kvm_types.h>
#include <asm/pal.h>
#include <asm/sal.h>
#define KVM_MAX_VCPUS 4
#define KVM_MEMORY_SLOTS 32
/* memory slots that does not exposed to userspace */
#define KVM_PRIVATE_MEM_SLOTS 4
/* define exit reasons from vmm to kvm*/
#define EXIT_REASON_VM_PANIC 0
#define EXIT_REASON_MMIO_INSTRUCTION 1
#define EXIT_REASON_PAL_CALL 2
#define EXIT_REASON_SAL_CALL 3
#define EXIT_REASON_SWITCH_RR6 4
#define EXIT_REASON_VM_DESTROY 5
#define EXIT_REASON_EXTERNAL_INTERRUPT 6
#define EXIT_REASON_IPI 7
#define EXIT_REASON_PTC_G 8
/*Define vmm address space and vm data space.*/
#define KVM_VMM_SIZE (16UL<<20)
#define KVM_VMM_SHIFT 24
#define KVM_VMM_BASE 0xD000000000000000UL
#define VMM_SIZE (8UL<<20)
/*
* Define vm_buffer, used by PAL Services, base address.
* Note: vmbuffer is in the VMM-BLOCK, the size must be < 8M
*/
#define KVM_VM_BUFFER_BASE (KVM_VMM_BASE + VMM_SIZE)
#define KVM_VM_BUFFER_SIZE (8UL<<20)
/*Define Virtual machine data layout.*/
#define KVM_VM_DATA_SHIFT 24
#define KVM_VM_DATA_SIZE (1UL << KVM_VM_DATA_SHIFT)
#define KVM_VM_DATA_BASE (KVM_VMM_BASE + KVM_VMM_SIZE)
#define KVM_P2M_BASE KVM_VM_DATA_BASE
#define KVM_P2M_OFS 0
#define KVM_P2M_SIZE (8UL << 20)
#define KVM_VHPT_BASE (KVM_P2M_BASE + KVM_P2M_SIZE)
#define KVM_VHPT_OFS KVM_P2M_SIZE
#define KVM_VHPT_BLOCK_SIZE (2UL << 20)
#define VHPT_SHIFT 18
#define VHPT_SIZE (1UL << VHPT_SHIFT)
#define VHPT_NUM_ENTRIES (1<<(VHPT_SHIFT-5))
#define KVM_VTLB_BASE (KVM_VHPT_BASE+KVM_VHPT_BLOCK_SIZE)
#define KVM_VTLB_OFS (KVM_VHPT_OFS+KVM_VHPT_BLOCK_SIZE)
#define KVM_VTLB_BLOCK_SIZE (1UL<<20)
#define VTLB_SHIFT 17
#define VTLB_SIZE (1UL<<VTLB_SHIFT)
#define VTLB_NUM_ENTRIES (1<<(VTLB_SHIFT-5))
#define KVM_VPD_BASE (KVM_VTLB_BASE+KVM_VTLB_BLOCK_SIZE)
#define KVM_VPD_OFS (KVM_VTLB_OFS+KVM_VTLB_BLOCK_SIZE)
#define KVM_VPD_BLOCK_SIZE (2UL<<20)
#define VPD_SHIFT 16
#define VPD_SIZE (1UL<<VPD_SHIFT)
#define KVM_VCPU_BASE (KVM_VPD_BASE+KVM_VPD_BLOCK_SIZE)
#define KVM_VCPU_OFS (KVM_VPD_OFS+KVM_VPD_BLOCK_SIZE)
#define KVM_VCPU_BLOCK_SIZE (2UL<<20)
#define VCPU_SHIFT 18
#define VCPU_SIZE (1UL<<VCPU_SHIFT)
#define MAX_VCPU_NUM KVM_VCPU_BLOCK_SIZE/VCPU_SIZE
#define KVM_VM_BASE (KVM_VCPU_BASE+KVM_VCPU_BLOCK_SIZE)
#define KVM_VM_OFS (KVM_VCPU_OFS+KVM_VCPU_BLOCK_SIZE)
#define KVM_VM_BLOCK_SIZE (1UL<<19)
#define KVM_MEM_DIRTY_LOG_BASE (KVM_VM_BASE+KVM_VM_BLOCK_SIZE)
#define KVM_MEM_DIRTY_LOG_OFS (KVM_VM_OFS+KVM_VM_BLOCK_SIZE)
#define KVM_MEM_DIRTY_LOG_SIZE (1UL<<19)
/* Get vpd, vhpt, tlb, vcpu, base*/
#define VPD_ADDR(n) (KVM_VPD_BASE+n*VPD_SIZE)
#define VHPT_ADDR(n) (KVM_VHPT_BASE+n*VHPT_SIZE)
#define VTLB_ADDR(n) (KVM_VTLB_BASE+n*VTLB_SIZE)
#define VCPU_ADDR(n) (KVM_VCPU_BASE+n*VCPU_SIZE)
/*IO section definitions*/
#define IOREQ_READ 1
#define IOREQ_WRITE 0
#define STATE_IOREQ_NONE 0
#define STATE_IOREQ_READY 1
#define STATE_IOREQ_INPROCESS 2
#define STATE_IORESP_READY 3
/*Guest Physical address layout.*/
#define GPFN_MEM (0UL << 60) /* Guest pfn is normal mem */
#define GPFN_FRAME_BUFFER (1UL << 60) /* VGA framebuffer */
#define GPFN_LOW_MMIO (2UL << 60) /* Low MMIO range */
#define GPFN_PIB (3UL << 60) /* PIB base */
#define GPFN_IOSAPIC (4UL << 60) /* IOSAPIC base */
#define GPFN_LEGACY_IO (5UL << 60) /* Legacy I/O base */
#define GPFN_GFW (6UL << 60) /* Guest Firmware */
#define GPFN_HIGH_MMIO (7UL << 60) /* High MMIO range */
#define GPFN_IO_MASK (7UL << 60) /* Guest pfn is I/O type */
#define GPFN_INV_MASK (1UL << 63) /* Guest pfn is invalid */
#define INVALID_MFN (~0UL)
#define MEM_G (1UL << 30)
#define MEM_M (1UL << 20)
#define MMIO_START (3 * MEM_G)
#define MMIO_SIZE (512 * MEM_M)
#define VGA_IO_START 0xA0000UL
#define VGA_IO_SIZE 0x20000
#define LEGACY_IO_START (MMIO_START + MMIO_SIZE)
#define LEGACY_IO_SIZE (64 * MEM_M)
#define IO_SAPIC_START 0xfec00000UL
#define IO_SAPIC_SIZE 0x100000
#define PIB_START 0xfee00000UL
#define PIB_SIZE 0x200000
#define GFW_START (4 * MEM_G - 16 * MEM_M)
#define GFW_SIZE (16 * MEM_M)
/*Deliver mode, defined for ioapic.c*/
#define dest_Fixed IOSAPIC_FIXED
#define dest_LowestPrio IOSAPIC_LOWEST_PRIORITY
#define NMI_VECTOR 2
#define ExtINT_VECTOR 0
#define NULL_VECTOR (-1)
#define IA64_SPURIOUS_INT_VECTOR 0x0f
#define VCPU_LID(v) (((u64)(v)->vcpu_id) << 24)
/*
*Delivery mode
*/
#define SAPIC_DELIV_SHIFT 8
#define SAPIC_FIXED 0x0
#define SAPIC_LOWEST_PRIORITY 0x1
#define SAPIC_PMI 0x2
#define SAPIC_NMI 0x4
#define SAPIC_INIT 0x5
#define SAPIC_EXTINT 0x7
/*
* vcpu->requests bit members for arch
*/
#define KVM_REQ_PTC_G 32
#define KVM_REQ_RESUME 33
#define KVM_PAGES_PER_HPAGE 1
struct kvm;
struct kvm_vcpu;
struct kvm_guest_debug{
};
struct kvm_mmio_req {
uint64_t addr; /* physical address */
uint64_t size; /* size in bytes */
uint64_t data; /* data (or paddr of data) */
uint8_t state:4;
uint8_t dir:1; /* 1=read, 0=write */
};
/*Pal data struct */
struct kvm_pal_call{
/*In area*/
uint64_t gr28;
uint64_t gr29;
uint64_t gr30;
uint64_t gr31;
/*Out area*/
struct ia64_pal_retval ret;
};
/* Sal data structure */
struct kvm_sal_call{
/*In area*/
uint64_t in0;
uint64_t in1;
uint64_t in2;
uint64_t in3;
uint64_t in4;
uint64_t in5;
uint64_t in6;
uint64_t in7;
struct sal_ret_values ret;
};
/*Guest change rr6*/
struct kvm_switch_rr6 {
uint64_t old_rr;
uint64_t new_rr;
};
union ia64_ipi_a{
unsigned long val;
struct {
unsigned long rv : 3;
unsigned long ir : 1;
unsigned long eid : 8;
unsigned long id : 8;
unsigned long ib_base : 44;
};
};
union ia64_ipi_d {
unsigned long val;
struct {
unsigned long vector : 8;
unsigned long dm : 3;
unsigned long ig : 53;
};
};
/*ipi check exit data*/
struct kvm_ipi_data{
union ia64_ipi_a addr;
union ia64_ipi_d data;
};
/*global purge data*/
struct kvm_ptc_g {
unsigned long vaddr;
unsigned long rr;
unsigned long ps;
struct kvm_vcpu *vcpu;
};
/*Exit control data */
struct exit_ctl_data{
uint32_t exit_reason;
uint32_t vm_status;
union {
struct kvm_mmio_req ioreq;
struct kvm_pal_call pal_data;
struct kvm_sal_call sal_data;
struct kvm_switch_rr6 rr_data;
struct kvm_ipi_data ipi_data;
struct kvm_ptc_g ptc_g_data;
} u;
};
union pte_flags {
unsigned long val;
struct {
unsigned long p : 1; /*0 */
unsigned long : 1; /* 1 */
unsigned long ma : 3; /* 2-4 */
unsigned long a : 1; /* 5 */
unsigned long d : 1; /* 6 */
unsigned long pl : 2; /* 7-8 */
unsigned long ar : 3; /* 9-11 */
unsigned long ppn : 38; /* 12-49 */
unsigned long : 2; /* 50-51 */
unsigned long ed : 1; /* 52 */
};
};
union ia64_pta {
unsigned long val;
struct {
unsigned long ve : 1;
unsigned long reserved0 : 1;
unsigned long size : 6;
unsigned long vf : 1;
unsigned long reserved1 : 6;
unsigned long base : 49;
};
};
struct thash_cb {
/* THASH base information */
struct thash_data *hash; /* hash table pointer */
union ia64_pta pta;
int num;
};
struct kvm_vcpu_stat {
};
struct kvm_vcpu_arch {
int launched;
int last_exit;
int last_run_cpu;
int vmm_tr_slot;
int vm_tr_slot;
#define VCPU_MP_STATE_RUNNABLE 0
#define VCPU_MP_STATE_UNINITIALIZED 1
#define VCPU_MP_STATE_INIT_RECEIVED 2
#define VCPU_MP_STATE_HALTED 3
int mp_state;
#define MAX_PTC_G_NUM 3
int ptc_g_count;
struct kvm_ptc_g ptc_g_data[MAX_PTC_G_NUM];
/*halt timer to wake up sleepy vcpus*/
struct hrtimer hlt_timer;
long ht_active;
struct kvm_lapic *apic; /* kernel irqchip context */
struct vpd *vpd;
/* Exit data for vmm_transition*/
struct exit_ctl_data exit_data;
cpumask_t cache_coherent_map;
unsigned long vmm_rr;
unsigned long host_rr6;
unsigned long psbits[8];
unsigned long cr_iipa;
unsigned long cr_isr;
unsigned long vsa_base;
unsigned long dirty_log_lock_pa;
unsigned long __gp;
/* TR and TC. */
struct thash_data itrs[NITRS];
struct thash_data dtrs[NDTRS];
/* Bit is set if there is a tr/tc for the region. */
unsigned char itr_regions;
unsigned char dtr_regions;
unsigned char tc_regions;
/* purge all */
unsigned long ptce_base;
unsigned long ptce_count[2];
unsigned long ptce_stride[2];
/* itc/itm */
unsigned long last_itc;
long itc_offset;
unsigned long itc_check;
unsigned long timer_check;
unsigned long timer_pending;
unsigned long vrr[8];
unsigned long ibr[8];
unsigned long dbr[8];
unsigned long insvc[4]; /* Interrupt in service. */
unsigned long xtp;
unsigned long metaphysical_rr0; /* from kvm_arch (so is pinned) */
unsigned long metaphysical_rr4; /* from kvm_arch (so is pinned) */
unsigned long metaphysical_saved_rr0; /* from kvm_arch */
unsigned long metaphysical_saved_rr4; /* from kvm_arch */
unsigned long fp_psr; /*used for lazy float register */
unsigned long saved_gp;
/*for phycial emulation */
int mode_flags;
struct thash_cb vtlb;
struct thash_cb vhpt;
char irq_check;
char irq_new_pending;
unsigned long opcode;
unsigned long cause;
union context host;
union context guest;
};
struct kvm_vm_stat {
u64 remote_tlb_flush;
};
struct kvm_sal_data {
unsigned long boot_ip;
unsigned long boot_gp;
};
struct kvm_arch {
unsigned long vm_base;
unsigned long metaphysical_rr0;
unsigned long metaphysical_rr4;
unsigned long vmm_init_rr;
unsigned long vhpt_base;
unsigned long vtlb_base;
unsigned long vpd_base;
spinlock_t dirty_log_lock;
struct kvm_ioapic *vioapic;
struct kvm_vm_stat stat;
struct kvm_sal_data rdv_sal_data;
};
union cpuid3_t {
u64 value;
struct {
u64 number : 8;
u64 revision : 8;
u64 model : 8;
u64 family : 8;
u64 archrev : 8;
u64 rv : 24;
};
};
struct kvm_pt_regs {
/* The following registers are saved by SAVE_MIN: */
unsigned long b6; /* scratch */
unsigned long b7; /* scratch */
unsigned long ar_csd; /* used by cmp8xchg16 (scratch) */
unsigned long ar_ssd; /* reserved for future use (scratch) */
unsigned long r8; /* scratch (return value register 0) */
unsigned long r9; /* scratch (return value register 1) */
unsigned long r10; /* scratch (return value register 2) */
unsigned long r11; /* scratch (return value register 3) */
unsigned long cr_ipsr; /* interrupted task's psr */
unsigned long cr_iip; /* interrupted task's instruction pointer */
unsigned long cr_ifs; /* interrupted task's function state */
unsigned long ar_unat; /* interrupted task's NaT register (preserved) */
unsigned long ar_pfs; /* prev function state */
unsigned long ar_rsc; /* RSE configuration */
/* The following two are valid only if cr_ipsr.cpl > 0: */
unsigned long ar_rnat; /* RSE NaT */
unsigned long ar_bspstore; /* RSE bspstore */
unsigned long pr; /* 64 predicate registers (1 bit each) */
unsigned long b0; /* return pointer (bp) */
unsigned long loadrs; /* size of dirty partition << 16 */
unsigned long r1; /* the gp pointer */
unsigned long r12; /* interrupted task's memory stack pointer */
unsigned long r13; /* thread pointer */
unsigned long ar_fpsr; /* floating point status (preserved) */
unsigned long r15; /* scratch */
/* The remaining registers are NOT saved for system calls. */
unsigned long r14; /* scratch */
unsigned long r2; /* scratch */
unsigned long r3; /* scratch */
unsigned long r16; /* scratch */
unsigned long r17; /* scratch */
unsigned long r18; /* scratch */
unsigned long r19; /* scratch */
unsigned long r20; /* scratch */
unsigned long r21; /* scratch */
unsigned long r22; /* scratch */
unsigned long r23; /* scratch */
unsigned long r24; /* scratch */
unsigned long r25; /* scratch */
unsigned long r26; /* scratch */
unsigned long r27; /* scratch */
unsigned long r28; /* scratch */
unsigned long r29; /* scratch */
unsigned long r30; /* scratch */
unsigned long r31; /* scratch */
unsigned long ar_ccv; /* compare/exchange value (scratch) */
/*
* Floating point registers that the kernel considers scratch:
*/
struct ia64_fpreg f6; /* scratch */
struct ia64_fpreg f7; /* scratch */
struct ia64_fpreg f8; /* scratch */
struct ia64_fpreg f9; /* scratch */
struct ia64_fpreg f10; /* scratch */
struct ia64_fpreg f11; /* scratch */
unsigned long r4; /* preserved */
unsigned long r5; /* preserved */
unsigned long r6; /* preserved */
unsigned long r7; /* preserved */
unsigned long eml_unat; /* used for emulating instruction */
unsigned long pad0; /* alignment pad */
};
static inline struct kvm_pt_regs *vcpu_regs(struct kvm_vcpu *v)
{
return (struct kvm_pt_regs *) ((unsigned long) v + IA64_STK_OFFSET) - 1;
}
typedef int kvm_vmm_entry(void);
typedef void kvm_tramp_entry(union context *host, union context *guest);
struct kvm_vmm_info{
struct module *module;
kvm_vmm_entry *vmm_entry;
kvm_tramp_entry *tramp_entry;
unsigned long vmm_ivt;
};
int kvm_highest_pending_irq(struct kvm_vcpu *vcpu);
int kvm_emulate_halt(struct kvm_vcpu *vcpu);
int kvm_pal_emul(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run);
void kvm_sal_emul(struct kvm_vcpu *vcpu);
#endif

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#ifndef __IA64_KVM_PARA_H
#define __IA64_KVM_PARA_H
/*
* asm-ia64/kvm_para.h
*
* Copyright (C) 2007 Xiantao Zhang <xiantao.zhang@intel.com>
*
* 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.
*
*/
static inline unsigned int kvm_arch_para_features(void)
{
return 0;
}
#endif