KVM: ia64: Add header files for kvm/ia64
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:
parent
e235f3450f
commit
1a9c1ac469
3 changed files with 755 additions and 3 deletions
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@ -1,6 +1,205 @@
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#ifndef __LINUX_KVM_IA64_H
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#define __LINUX_KVM_IA64_H
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#ifndef __ASM_IA64_KVM_H
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#define __ASM_IA64_KVM_H
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/* ia64 does not support KVM */
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/*
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* asm-ia64/kvm.h: kvm structure definitions for ia64
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*
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* Copyright (C) 2007 Xiantao Zhang <xiantao.zhang@intel.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place - Suite 330, Boston, MA 02111-1307 USA.
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*
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*/
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#include <asm/types.h>
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#include <asm/fpu.h>
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#include <linux/ioctl.h>
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/* Architectural interrupt line count. */
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#define KVM_NR_INTERRUPTS 256
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#define KVM_IOAPIC_NUM_PINS 24
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struct kvm_ioapic_state {
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__u64 base_address;
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__u32 ioregsel;
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__u32 id;
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__u32 irr;
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__u32 pad;
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union {
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__u64 bits;
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struct {
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__u8 vector;
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__u8 delivery_mode:3;
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__u8 dest_mode:1;
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__u8 delivery_status:1;
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__u8 polarity:1;
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__u8 remote_irr:1;
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__u8 trig_mode:1;
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__u8 mask:1;
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__u8 reserve:7;
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__u8 reserved[4];
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__u8 dest_id;
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} fields;
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} redirtbl[KVM_IOAPIC_NUM_PINS];
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};
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#define KVM_IRQCHIP_PIC_MASTER 0
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#define KVM_IRQCHIP_PIC_SLAVE 1
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#define KVM_IRQCHIP_IOAPIC 2
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#define KVM_CONTEXT_SIZE 8*1024
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union context {
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/* 8K size */
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char dummy[KVM_CONTEXT_SIZE];
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struct {
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unsigned long psr;
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unsigned long pr;
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unsigned long caller_unat;
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unsigned long pad;
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unsigned long gr[32];
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unsigned long ar[128];
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unsigned long br[8];
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unsigned long cr[128];
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unsigned long rr[8];
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unsigned long ibr[8];
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unsigned long dbr[8];
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unsigned long pkr[8];
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struct ia64_fpreg fr[128];
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};
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};
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struct thash_data {
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union {
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struct {
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unsigned long p : 1; /* 0 */
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unsigned long rv1 : 1; /* 1 */
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unsigned long ma : 3; /* 2-4 */
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unsigned long a : 1; /* 5 */
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unsigned long d : 1; /* 6 */
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unsigned long pl : 2; /* 7-8 */
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unsigned long ar : 3; /* 9-11 */
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unsigned long ppn : 38; /* 12-49 */
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unsigned long rv2 : 2; /* 50-51 */
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unsigned long ed : 1; /* 52 */
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unsigned long ig1 : 11; /* 53-63 */
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};
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struct {
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unsigned long __rv1 : 53; /* 0-52 */
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unsigned long contiguous : 1; /*53 */
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unsigned long tc : 1; /* 54 TR or TC */
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unsigned long cl : 1;
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/* 55 I side or D side cache line */
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unsigned long len : 4; /* 56-59 */
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unsigned long io : 1; /* 60 entry is for io or not */
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unsigned long nomap : 1;
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/* 61 entry cann't be inserted into machine TLB.*/
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unsigned long checked : 1;
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/* 62 for VTLB/VHPT sanity check */
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unsigned long invalid : 1;
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/* 63 invalid entry */
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};
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unsigned long page_flags;
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}; /* same for VHPT and TLB */
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union {
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struct {
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unsigned long rv3 : 2;
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unsigned long ps : 6;
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unsigned long key : 24;
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unsigned long rv4 : 32;
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};
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unsigned long itir;
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};
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union {
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struct {
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unsigned long ig2 : 12;
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unsigned long vpn : 49;
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unsigned long vrn : 3;
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};
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unsigned long ifa;
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unsigned long vadr;
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struct {
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unsigned long tag : 63;
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unsigned long ti : 1;
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};
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unsigned long etag;
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};
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union {
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struct thash_data *next;
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unsigned long rid;
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unsigned long gpaddr;
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};
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};
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#define NITRS 8
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#define NDTRS 8
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struct saved_vpd {
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unsigned long vhpi;
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unsigned long vgr[16];
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unsigned long vbgr[16];
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unsigned long vnat;
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unsigned long vbnat;
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unsigned long vcpuid[5];
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unsigned long vpsr;
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unsigned long vpr;
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unsigned long vcr[128];
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};
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struct kvm_regs {
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char *saved_guest;
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char *saved_stack;
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struct saved_vpd vpd;
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/*Arch-regs*/
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int mp_state;
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unsigned long vmm_rr;
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/* TR and TC. */
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struct thash_data itrs[NITRS];
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struct thash_data dtrs[NDTRS];
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/* Bit is set if there is a tr/tc for the region. */
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unsigned char itr_regions;
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unsigned char dtr_regions;
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unsigned char tc_regions;
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char irq_check;
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unsigned long saved_itc;
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unsigned long itc_check;
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unsigned long timer_check;
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unsigned long timer_pending;
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unsigned long last_itc;
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unsigned long vrr[8];
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unsigned long ibr[8];
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unsigned long dbr[8];
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unsigned long insvc[4]; /* Interrupt in service. */
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unsigned long xtp;
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unsigned long metaphysical_rr0; /* from kvm_arch (so is pinned) */
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unsigned long metaphysical_rr4; /* from kvm_arch (so is pinned) */
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unsigned long metaphysical_saved_rr0; /* from kvm_arch */
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unsigned long metaphysical_saved_rr4; /* from kvm_arch */
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unsigned long fp_psr; /*used for lazy float register */
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unsigned long saved_gp;
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/*for phycial emulation */
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};
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struct kvm_sregs {
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};
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struct kvm_fpu {
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};
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#endif
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524
include/asm-ia64/kvm_host.h
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524
include/asm-ia64/kvm_host.h
Normal file
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/*
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* kvm_host.h: used for kvm module, and hold ia64-specific sections.
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*
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* Copyright (C) 2007, Intel Corporation.
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*
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* Xiantao Zhang <xiantao.zhang@intel.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place - Suite 330, Boston, MA 02111-1307 USA.
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*
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*/
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#ifndef __ASM_KVM_HOST_H
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#define __ASM_KVM_HOST_H
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#include <linux/types.h>
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#include <linux/mm.h>
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#include <linux/kvm.h>
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#include <linux/kvm_para.h>
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#include <linux/kvm_types.h>
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#include <asm/pal.h>
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#include <asm/sal.h>
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#define KVM_MAX_VCPUS 4
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#define KVM_MEMORY_SLOTS 32
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/* memory slots that does not exposed to userspace */
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#define KVM_PRIVATE_MEM_SLOTS 4
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/* define exit reasons from vmm to kvm*/
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#define EXIT_REASON_VM_PANIC 0
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#define EXIT_REASON_MMIO_INSTRUCTION 1
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#define EXIT_REASON_PAL_CALL 2
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#define EXIT_REASON_SAL_CALL 3
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#define EXIT_REASON_SWITCH_RR6 4
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#define EXIT_REASON_VM_DESTROY 5
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#define EXIT_REASON_EXTERNAL_INTERRUPT 6
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#define EXIT_REASON_IPI 7
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#define EXIT_REASON_PTC_G 8
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/*Define vmm address space and vm data space.*/
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#define KVM_VMM_SIZE (16UL<<20)
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#define KVM_VMM_SHIFT 24
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#define KVM_VMM_BASE 0xD000000000000000UL
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#define VMM_SIZE (8UL<<20)
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/*
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* Define vm_buffer, used by PAL Services, base address.
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* Note: vmbuffer is in the VMM-BLOCK, the size must be < 8M
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*/
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#define KVM_VM_BUFFER_BASE (KVM_VMM_BASE + VMM_SIZE)
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#define KVM_VM_BUFFER_SIZE (8UL<<20)
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/*Define Virtual machine data layout.*/
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#define KVM_VM_DATA_SHIFT 24
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#define KVM_VM_DATA_SIZE (1UL << KVM_VM_DATA_SHIFT)
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#define KVM_VM_DATA_BASE (KVM_VMM_BASE + KVM_VMM_SIZE)
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#define KVM_P2M_BASE KVM_VM_DATA_BASE
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#define KVM_P2M_OFS 0
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#define KVM_P2M_SIZE (8UL << 20)
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#define KVM_VHPT_BASE (KVM_P2M_BASE + KVM_P2M_SIZE)
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#define KVM_VHPT_OFS KVM_P2M_SIZE
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#define KVM_VHPT_BLOCK_SIZE (2UL << 20)
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#define VHPT_SHIFT 18
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#define VHPT_SIZE (1UL << VHPT_SHIFT)
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#define VHPT_NUM_ENTRIES (1<<(VHPT_SHIFT-5))
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#define KVM_VTLB_BASE (KVM_VHPT_BASE+KVM_VHPT_BLOCK_SIZE)
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#define KVM_VTLB_OFS (KVM_VHPT_OFS+KVM_VHPT_BLOCK_SIZE)
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#define KVM_VTLB_BLOCK_SIZE (1UL<<20)
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#define VTLB_SHIFT 17
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#define VTLB_SIZE (1UL<<VTLB_SHIFT)
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#define VTLB_NUM_ENTRIES (1<<(VTLB_SHIFT-5))
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#define KVM_VPD_BASE (KVM_VTLB_BASE+KVM_VTLB_BLOCK_SIZE)
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#define KVM_VPD_OFS (KVM_VTLB_OFS+KVM_VTLB_BLOCK_SIZE)
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#define KVM_VPD_BLOCK_SIZE (2UL<<20)
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#define VPD_SHIFT 16
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#define VPD_SIZE (1UL<<VPD_SHIFT)
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#define KVM_VCPU_BASE (KVM_VPD_BASE+KVM_VPD_BLOCK_SIZE)
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#define KVM_VCPU_OFS (KVM_VPD_OFS+KVM_VPD_BLOCK_SIZE)
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#define KVM_VCPU_BLOCK_SIZE (2UL<<20)
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#define VCPU_SHIFT 18
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#define VCPU_SIZE (1UL<<VCPU_SHIFT)
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#define MAX_VCPU_NUM KVM_VCPU_BLOCK_SIZE/VCPU_SIZE
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#define KVM_VM_BASE (KVM_VCPU_BASE+KVM_VCPU_BLOCK_SIZE)
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#define KVM_VM_OFS (KVM_VCPU_OFS+KVM_VCPU_BLOCK_SIZE)
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#define KVM_VM_BLOCK_SIZE (1UL<<19)
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#define KVM_MEM_DIRTY_LOG_BASE (KVM_VM_BASE+KVM_VM_BLOCK_SIZE)
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#define KVM_MEM_DIRTY_LOG_OFS (KVM_VM_OFS+KVM_VM_BLOCK_SIZE)
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#define KVM_MEM_DIRTY_LOG_SIZE (1UL<<19)
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/* Get vpd, vhpt, tlb, vcpu, base*/
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#define VPD_ADDR(n) (KVM_VPD_BASE+n*VPD_SIZE)
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#define VHPT_ADDR(n) (KVM_VHPT_BASE+n*VHPT_SIZE)
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#define VTLB_ADDR(n) (KVM_VTLB_BASE+n*VTLB_SIZE)
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#define VCPU_ADDR(n) (KVM_VCPU_BASE+n*VCPU_SIZE)
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/*IO section definitions*/
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#define IOREQ_READ 1
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#define IOREQ_WRITE 0
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#define STATE_IOREQ_NONE 0
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#define STATE_IOREQ_READY 1
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#define STATE_IOREQ_INPROCESS 2
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#define STATE_IORESP_READY 3
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/*Guest Physical address layout.*/
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#define GPFN_MEM (0UL << 60) /* Guest pfn is normal mem */
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#define GPFN_FRAME_BUFFER (1UL << 60) /* VGA framebuffer */
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#define GPFN_LOW_MMIO (2UL << 60) /* Low MMIO range */
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#define GPFN_PIB (3UL << 60) /* PIB base */
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#define GPFN_IOSAPIC (4UL << 60) /* IOSAPIC base */
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#define GPFN_LEGACY_IO (5UL << 60) /* Legacy I/O base */
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#define GPFN_GFW (6UL << 60) /* Guest Firmware */
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#define GPFN_HIGH_MMIO (7UL << 60) /* High MMIO range */
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#define GPFN_IO_MASK (7UL << 60) /* Guest pfn is I/O type */
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#define GPFN_INV_MASK (1UL << 63) /* Guest pfn is invalid */
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#define INVALID_MFN (~0UL)
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#define MEM_G (1UL << 30)
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#define MEM_M (1UL << 20)
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#define MMIO_START (3 * MEM_G)
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#define MMIO_SIZE (512 * MEM_M)
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#define VGA_IO_START 0xA0000UL
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#define VGA_IO_SIZE 0x20000
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#define LEGACY_IO_START (MMIO_START + MMIO_SIZE)
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#define LEGACY_IO_SIZE (64 * MEM_M)
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#define IO_SAPIC_START 0xfec00000UL
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#define IO_SAPIC_SIZE 0x100000
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#define PIB_START 0xfee00000UL
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#define PIB_SIZE 0x200000
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#define GFW_START (4 * MEM_G - 16 * MEM_M)
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#define GFW_SIZE (16 * MEM_M)
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/*Deliver mode, defined for ioapic.c*/
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#define dest_Fixed IOSAPIC_FIXED
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#define dest_LowestPrio IOSAPIC_LOWEST_PRIORITY
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#define NMI_VECTOR 2
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#define ExtINT_VECTOR 0
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#define NULL_VECTOR (-1)
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#define IA64_SPURIOUS_INT_VECTOR 0x0f
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#define VCPU_LID(v) (((u64)(v)->vcpu_id) << 24)
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/*
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*Delivery mode
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*/
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#define SAPIC_DELIV_SHIFT 8
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#define SAPIC_FIXED 0x0
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#define SAPIC_LOWEST_PRIORITY 0x1
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#define SAPIC_PMI 0x2
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#define SAPIC_NMI 0x4
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#define SAPIC_INIT 0x5
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#define SAPIC_EXTINT 0x7
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/*
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* vcpu->requests bit members for arch
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*/
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#define KVM_REQ_PTC_G 32
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#define KVM_REQ_RESUME 33
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#define KVM_PAGES_PER_HPAGE 1
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struct kvm;
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struct kvm_vcpu;
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struct kvm_guest_debug{
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};
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struct kvm_mmio_req {
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uint64_t addr; /* physical address */
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uint64_t size; /* size in bytes */
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uint64_t data; /* data (or paddr of data) */
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uint8_t state:4;
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uint8_t dir:1; /* 1=read, 0=write */
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};
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/*Pal data struct */
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struct kvm_pal_call{
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/*In area*/
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uint64_t gr28;
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uint64_t gr29;
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uint64_t gr30;
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uint64_t gr31;
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/*Out area*/
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struct ia64_pal_retval ret;
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};
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/* Sal data structure */
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struct kvm_sal_call{
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/*In area*/
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uint64_t in0;
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uint64_t in1;
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uint64_t in2;
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uint64_t in3;
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uint64_t in4;
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uint64_t in5;
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uint64_t in6;
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uint64_t in7;
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struct sal_ret_values ret;
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};
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/*Guest change rr6*/
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struct kvm_switch_rr6 {
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uint64_t old_rr;
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uint64_t new_rr;
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};
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union ia64_ipi_a{
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unsigned long val;
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struct {
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unsigned long rv : 3;
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unsigned long ir : 1;
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unsigned long eid : 8;
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unsigned long id : 8;
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unsigned long ib_base : 44;
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};
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};
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union ia64_ipi_d {
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unsigned long val;
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struct {
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unsigned long vector : 8;
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unsigned long dm : 3;
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unsigned long ig : 53;
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};
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};
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|
||||
/*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
|
29
include/asm-ia64/kvm_para.h
Normal file
29
include/asm-ia64/kvm_para.h
Normal file
|
@ -0,0 +1,29 @@
|
|||
#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
|
Loading…
Reference in a new issue