-#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
projects / linux-2.6-omap-h63xx.git / blobdiff