* [PATCH 5/5] patch add_powerpc_kvm_headers.diff
[not found] ` <ec7b8823527b7981627fa5d8be4348a4f94c5d6a.1241217749.git.hollisb-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-05-01 22:45 ` [PATCH 2/5] [qemu-kvm] Fix warning when__ia64__ is not defined Hollis Blanchard
2009-05-01 22:45 ` [PATCH 3/5] [qemu-kvm] Fix "missing prototype" warning Hollis Blanchard
@ 2009-05-01 22:45 ` Hollis Blanchard
2 siblings, 0 replies; 7+ messages in thread
From: Hollis Blanchard @ 2009-05-01 22:45 UTC (permalink / raw)
To: avi-H+wXaHxf7aLQT0dZR+AlfA
Cc: kvm-u79uwXL29TY76Z2rM5mHXA, kvm-ppc-u79uwXL29TY76Z2rM5mHXA
---
kvm/kernel/arch/powerpc/include/asm/kvm.h | 102 +++++++++++
kvm/kernel/arch/powerpc/include/asm/kvm_44x.h | 108 +++++++++++
kvm/kernel/arch/powerpc/include/asm/kvm_asm.h | 100 ++++++++++
kvm/kernel/arch/powerpc/include/asm/kvm_e500.h | 107 +++++++++++
kvm/kernel/arch/powerpc/include/asm/kvm_host.h | 232 ++++++++++++++++++++++++
kvm/kernel/arch/powerpc/include/asm/kvm_para.h | 77 ++++++++
kvm/kernel/arch/powerpc/include/asm/kvm_ppc.h | 137 ++++++++++++++
7 files changed, 863 insertions(+), 0 deletions(-)
create mode 100644 kvm/kernel/arch/powerpc/include/asm/kvm.h
create mode 100644 kvm/kernel/arch/powerpc/include/asm/kvm_44x.h
create mode 100644 kvm/kernel/arch/powerpc/include/asm/kvm_asm.h
create mode 100644 kvm/kernel/arch/powerpc/include/asm/kvm_e500.h
create mode 100644 kvm/kernel/arch/powerpc/include/asm/kvm_host.h
create mode 100644 kvm/kernel/arch/powerpc/include/asm/kvm_para.h
create mode 100644 kvm/kernel/arch/powerpc/include/asm/kvm_ppc.h
diff --git a/kvm/kernel/arch/powerpc/include/asm/kvm.h b/kvm/kernel/arch/powerpc/include/asm/kvm.h
new file mode 100644
index 0000000..c4f1ed1
--- /dev/null
+++ b/kvm/kernel/arch/powerpc/include/asm/kvm.h
@@ -0,0 +1,102 @@
+#ifndef KVM_UNIFDEF_H
+#define KVM_UNIFDEF_H
+
+#ifdef __i386__
+#ifndef CONFIG_X86_32
+#define CONFIG_X86_32 1
+#endif
+#endif
+
+#ifdef __x86_64__
+#ifndef CONFIG_X86_64
+#define CONFIG_X86_64 1
+#endif
+#endif
+
+#if defined(__i386__) || defined (__x86_64__)
+#ifndef CONFIG_X86
+#define CONFIG_X86 1
+#endif
+#endif
+
+#ifdef __ia64__
+#ifndef CONFIG_IA64
+#define CONFIG_IA64 1
+#endif
+#endif
+
+#ifdef __PPC__
+#ifndef CONFIG_PPC
+#define CONFIG_PPC 1
+#endif
+#endif
+
+#ifdef __s390__
+#ifndef CONFIG_S390
+#define CONFIG_S390 1
+#endif
+#endif
+
+#endif
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright IBM Corp. 2007
+ *
+ * Authors: Hollis Blanchard <hollisb-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
+ */
+
+#ifndef __LINUX_KVM_POWERPC_H
+#define __LINUX_KVM_POWERPC_H
+
+#include <linux/types.h>
+
+struct kvm_regs {
+ __u64 pc;
+ __u64 cr;
+ __u64 ctr;
+ __u64 lr;
+ __u64 xer;
+ __u64 msr;
+ __u64 srr0;
+ __u64 srr1;
+ __u64 pid;
+
+ __u64 sprg0;
+ __u64 sprg1;
+ __u64 sprg2;
+ __u64 sprg3;
+ __u64 sprg4;
+ __u64 sprg5;
+ __u64 sprg6;
+ __u64 sprg7;
+
+ __u64 gpr[32];
+};
+
+struct kvm_sregs {
+};
+
+struct kvm_fpu {
+ __u64 fpr[32];
+};
+
+struct kvm_debug_exit_arch {
+};
+
+/* for KVM_SET_GUEST_DEBUG */
+struct kvm_guest_debug_arch {
+};
+
+#endif /* __LINUX_KVM_POWERPC_H */
diff --git a/kvm/kernel/arch/powerpc/include/asm/kvm_44x.h b/kvm/kernel/arch/powerpc/include/asm/kvm_44x.h
new file mode 100644
index 0000000..956f252
--- /dev/null
+++ b/kvm/kernel/arch/powerpc/include/asm/kvm_44x.h
@@ -0,0 +1,108 @@
+#ifndef KVM_UNIFDEF_H
+#define KVM_UNIFDEF_H
+
+#ifdef __i386__
+#ifndef CONFIG_X86_32
+#define CONFIG_X86_32 1
+#endif
+#endif
+
+#ifdef __x86_64__
+#ifndef CONFIG_X86_64
+#define CONFIG_X86_64 1
+#endif
+#endif
+
+#if defined(__i386__) || defined (__x86_64__)
+#ifndef CONFIG_X86
+#define CONFIG_X86 1
+#endif
+#endif
+
+#ifdef __ia64__
+#ifndef CONFIG_IA64
+#define CONFIG_IA64 1
+#endif
+#endif
+
+#ifdef __PPC__
+#ifndef CONFIG_PPC
+#define CONFIG_PPC 1
+#endif
+#endif
+
+#ifdef __s390__
+#ifndef CONFIG_S390
+#define CONFIG_S390 1
+#endif
+#endif
+
+#endif
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright IBM Corp. 2008
+ *
+ * Authors: Hollis Blanchard <hollisb-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
+ */
+
+#ifndef __ASM_44X_H__
+#define __ASM_44X_H__
+
+#include <linux/kvm_host.h>
+
+#define PPC44x_TLB_SIZE 64
+
+/* If the guest is expecting it, this can be as large as we like; we'd just
+ * need to find some way of advertising it. */
+#define KVM44x_GUEST_TLB_SIZE 64
+
+struct kvmppc_44x_tlbe {
+ u32 tid; /* Only the low 8 bits are used. */
+ u32 word0;
+ u32 word1;
+ u32 word2;
+};
+
+struct kvmppc_44x_shadow_ref {
+ struct page *page;
+ u16 gtlb_index;
+ u8 writeable;
+ u8 tid;
+};
+
+struct kvmppc_vcpu_44x {
+ /* Unmodified copy of the guest's TLB. */
+ struct kvmppc_44x_tlbe guest_tlb[KVM44x_GUEST_TLB_SIZE];
+
+ /* References to guest pages in the hardware TLB. */
+ struct kvmppc_44x_shadow_ref shadow_refs[PPC44x_TLB_SIZE];
+
+ /* State of the shadow TLB at guest context switch time. */
+ struct kvmppc_44x_tlbe shadow_tlb[PPC44x_TLB_SIZE];
+ u8 shadow_tlb_mod[PPC44x_TLB_SIZE];
+
+ struct kvm_vcpu vcpu;
+};
+
+static inline struct kvmppc_vcpu_44x *to_44x(struct kvm_vcpu *vcpu)
+{
+ return container_of(vcpu, struct kvmppc_vcpu_44x, vcpu);
+}
+
+void kvmppc_set_pid(struct kvm_vcpu *vcpu, u32 new_pid);
+void kvmppc_44x_tlb_put(struct kvm_vcpu *vcpu);
+void kvmppc_44x_tlb_load(struct kvm_vcpu *vcpu);
+
+#endif /* __ASM_44X_H__ */
diff --git a/kvm/kernel/arch/powerpc/include/asm/kvm_asm.h b/kvm/kernel/arch/powerpc/include/asm/kvm_asm.h
new file mode 100644
index 0000000..84ff858
--- /dev/null
+++ b/kvm/kernel/arch/powerpc/include/asm/kvm_asm.h
@@ -0,0 +1,100 @@
+#ifndef KVM_UNIFDEF_H
+#define KVM_UNIFDEF_H
+
+#ifdef __i386__
+#ifndef CONFIG_X86_32
+#define CONFIG_X86_32 1
+#endif
+#endif
+
+#ifdef __x86_64__
+#ifndef CONFIG_X86_64
+#define CONFIG_X86_64 1
+#endif
+#endif
+
+#if defined(__i386__) || defined (__x86_64__)
+#ifndef CONFIG_X86
+#define CONFIG_X86 1
+#endif
+#endif
+
+#ifdef __ia64__
+#ifndef CONFIG_IA64
+#define CONFIG_IA64 1
+#endif
+#endif
+
+#ifdef __PPC__
+#ifndef CONFIG_PPC
+#define CONFIG_PPC 1
+#endif
+#endif
+
+#ifdef __s390__
+#ifndef CONFIG_S390
+#define CONFIG_S390 1
+#endif
+#endif
+
+#endif
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright IBM Corp. 2008
+ *
+ * Authors: Hollis Blanchard <hollisb-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
+ */
+
+#ifndef __POWERPC_KVM_ASM_H__
+#define __POWERPC_KVM_ASM_H__
+
+/* IVPR must be 64KiB-aligned. */
+#define VCPU_SIZE_ORDER 4
+#define VCPU_SIZE_LOG (VCPU_SIZE_ORDER + 12)
+#define VCPU_TLB_PGSZ PPC44x_TLB_64K
+#define VCPU_SIZE_BYTES (1<<VCPU_SIZE_LOG)
+
+#define BOOKE_INTERRUPT_CRITICAL 0
+#define BOOKE_INTERRUPT_MACHINE_CHECK 1
+#define BOOKE_INTERRUPT_DATA_STORAGE 2
+#define BOOKE_INTERRUPT_INST_STORAGE 3
+#define BOOKE_INTERRUPT_EXTERNAL 4
+#define BOOKE_INTERRUPT_ALIGNMENT 5
+#define BOOKE_INTERRUPT_PROGRAM 6
+#define BOOKE_INTERRUPT_FP_UNAVAIL 7
+#define BOOKE_INTERRUPT_SYSCALL 8
+#define BOOKE_INTERRUPT_AP_UNAVAIL 9
+#define BOOKE_INTERRUPT_DECREMENTER 10
+#define BOOKE_INTERRUPT_FIT 11
+#define BOOKE_INTERRUPT_WATCHDOG 12
+#define BOOKE_INTERRUPT_DTLB_MISS 13
+#define BOOKE_INTERRUPT_ITLB_MISS 14
+#define BOOKE_INTERRUPT_DEBUG 15
+
+/* E500 */
+#define BOOKE_INTERRUPT_SPE_UNAVAIL 32
+#define BOOKE_INTERRUPT_SPE_FP_DATA 33
+#define BOOKE_INTERRUPT_SPE_FP_ROUND 34
+#define BOOKE_INTERRUPT_PERFORMANCE_MONITOR 35
+
+#define RESUME_FLAG_NV (1<<0) /* Reload guest nonvolatile state? */
+#define RESUME_FLAG_HOST (1<<1) /* Resume host? */
+
+#define RESUME_GUEST 0
+#define RESUME_GUEST_NV RESUME_FLAG_NV
+#define RESUME_HOST RESUME_FLAG_HOST
+#define RESUME_HOST_NV (RESUME_FLAG_HOST|RESUME_FLAG_NV)
+
+#endif /* __POWERPC_KVM_ASM_H__ */
diff --git a/kvm/kernel/arch/powerpc/include/asm/kvm_e500.h b/kvm/kernel/arch/powerpc/include/asm/kvm_e500.h
new file mode 100644
index 0000000..094b453
--- /dev/null
+++ b/kvm/kernel/arch/powerpc/include/asm/kvm_e500.h
@@ -0,0 +1,107 @@
+#ifndef KVM_UNIFDEF_H
+#define KVM_UNIFDEF_H
+
+#ifdef __i386__
+#ifndef CONFIG_X86_32
+#define CONFIG_X86_32 1
+#endif
+#endif
+
+#ifdef __x86_64__
+#ifndef CONFIG_X86_64
+#define CONFIG_X86_64 1
+#endif
+#endif
+
+#if defined(__i386__) || defined (__x86_64__)
+#ifndef CONFIG_X86
+#define CONFIG_X86 1
+#endif
+#endif
+
+#ifdef __ia64__
+#ifndef CONFIG_IA64
+#define CONFIG_IA64 1
+#endif
+#endif
+
+#ifdef __PPC__
+#ifndef CONFIG_PPC
+#define CONFIG_PPC 1
+#endif
+#endif
+
+#ifdef __s390__
+#ifndef CONFIG_S390
+#define CONFIG_S390 1
+#endif
+#endif
+
+#endif
+/*
+ * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * Author: Yu Liu, <yu.liu-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
+ *
+ * Description:
+ * This file is derived from arch/powerpc/include/asm/kvm_44x.h,
+ * by Hollis Blanchard <hollisb-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_KVM_E500_H__
+#define __ASM_KVM_E500_H__
+
+#include <linux/kvm_host.h>
+
+#define BOOKE_INTERRUPT_SIZE 36
+
+#define E500_PID_NUM 3
+#define E500_TLB_NUM 2
+
+struct tlbe{
+ u32 mas1;
+ u32 mas2;
+ u32 mas3;
+ u32 mas7;
+};
+
+struct kvmppc_vcpu_e500 {
+ /* Unmodified copy of the guest's TLB. */
+ struct tlbe *guest_tlb[E500_TLB_NUM];
+ /* TLB that's actually used when the guest is running. */
+ struct tlbe *shadow_tlb[E500_TLB_NUM];
+ /* Pages which are referenced in the shadow TLB. */
+ struct page **shadow_pages[E500_TLB_NUM];
+
+ unsigned int guest_tlb_size[E500_TLB_NUM];
+ unsigned int shadow_tlb_size[E500_TLB_NUM];
+ unsigned int guest_tlb_nv[E500_TLB_NUM];
+
+ u32 host_pid[E500_PID_NUM];
+ u32 pid[E500_PID_NUM];
+
+ u32 mas0;
+ u32 mas1;
+ u32 mas2;
+ u32 mas3;
+ u32 mas4;
+ u32 mas5;
+ u32 mas6;
+ u32 mas7;
+ u32 l1csr1;
+ u32 hid0;
+ u32 hid1;
+
+ struct kvm_vcpu vcpu;
+};
+
+static inline struct kvmppc_vcpu_e500 *to_e500(struct kvm_vcpu *vcpu)
+{
+ return container_of(vcpu, struct kvmppc_vcpu_e500, vcpu);
+}
+
+#endif /* __ASM_KVM_E500_H__ */
diff --git a/kvm/kernel/arch/powerpc/include/asm/kvm_host.h b/kvm/kernel/arch/powerpc/include/asm/kvm_host.h
new file mode 100644
index 0000000..e69fb50
--- /dev/null
+++ b/kvm/kernel/arch/powerpc/include/asm/kvm_host.h
@@ -0,0 +1,232 @@
+#ifndef KVM_UNIFDEF_H
+#define KVM_UNIFDEF_H
+
+#ifdef __i386__
+#ifndef CONFIG_X86_32
+#define CONFIG_X86_32 1
+#endif
+#endif
+
+#ifdef __x86_64__
+#ifndef CONFIG_X86_64
+#define CONFIG_X86_64 1
+#endif
+#endif
+
+#if defined(__i386__) || defined (__x86_64__)
+#ifndef CONFIG_X86
+#define CONFIG_X86 1
+#endif
+#endif
+
+#ifdef __ia64__
+#ifndef CONFIG_IA64
+#define CONFIG_IA64 1
+#endif
+#endif
+
+#ifdef __PPC__
+#ifndef CONFIG_PPC
+#define CONFIG_PPC 1
+#endif
+#endif
+
+#ifdef __s390__
+#ifndef CONFIG_S390
+#define CONFIG_S390 1
+#endif
+#endif
+
+#endif
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright IBM Corp. 2007
+ *
+ * Authors: Hollis Blanchard <hollisb-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
+ */
+
+#ifndef __POWERPC_KVM_HOST_H__
+#define __POWERPC_KVM_HOST_H__
+
+#include <linux/mutex.h>
+#include <linux/timer.h>
+#include <linux/types.h>
+#include <linux/kvm_types.h>
+#include <asm/kvm_asm.h>
+
+#define KVM_MAX_VCPUS 1
+#define KVM_MEMORY_SLOTS 32
+/* memory slots that does not exposed to userspace */
+#define KVM_PRIVATE_MEM_SLOTS 4
+
+#define KVM_COALESCED_MMIO_PAGE_OFFSET 1
+
+/* We don't currently support large pages. */
+#define KVM_PAGES_PER_HPAGE (1<<31)
+
+struct kvm;
+struct kvm_run;
+struct kvm_vcpu;
+
+struct kvm_vm_stat {
+ u32 remote_tlb_flush;
+};
+
+struct kvm_vcpu_stat {
+ u32 sum_exits;
+ u32 mmio_exits;
+ u32 dcr_exits;
+ u32 signal_exits;
+ u32 light_exits;
+ /* Account for special types of light exits: */
+ u32 itlb_real_miss_exits;
+ u32 itlb_virt_miss_exits;
+ u32 dtlb_real_miss_exits;
+ u32 dtlb_virt_miss_exits;
+ u32 syscall_exits;
+ u32 isi_exits;
+ u32 dsi_exits;
+ u32 emulated_inst_exits;
+ u32 dec_exits;
+ u32 ext_intr_exits;
+ u32 halt_wakeup;
+};
+
+enum kvm_exit_types {
+ MMIO_EXITS,
+ DCR_EXITS,
+ SIGNAL_EXITS,
+ ITLB_REAL_MISS_EXITS,
+ ITLB_VIRT_MISS_EXITS,
+ DTLB_REAL_MISS_EXITS,
+ DTLB_VIRT_MISS_EXITS,
+ SYSCALL_EXITS,
+ ISI_EXITS,
+ DSI_EXITS,
+ EMULATED_INST_EXITS,
+ EMULATED_MTMSRWE_EXITS,
+ EMULATED_WRTEE_EXITS,
+ EMULATED_MTSPR_EXITS,
+ EMULATED_MFSPR_EXITS,
+ EMULATED_MTMSR_EXITS,
+ EMULATED_MFMSR_EXITS,
+ EMULATED_TLBSX_EXITS,
+ EMULATED_TLBWE_EXITS,
+ EMULATED_RFI_EXITS,
+ DEC_EXITS,
+ EXT_INTR_EXITS,
+ HALT_WAKEUP,
+ USR_PR_INST,
+ FP_UNAVAIL,
+ DEBUG_EXITS,
+ TIMEINGUEST,
+ __NUMBER_OF_KVM_EXIT_TYPES
+};
+
+/* allow access to big endian 32bit upper/lower parts and 64bit var */
+struct kvmppc_exit_timing {
+ union {
+ u64 tv64;
+ struct {
+ u32 tbu, tbl;
+ } tv32;
+ };
+};
+
+struct kvm_arch {
+};
+
+struct kvm_vcpu_arch {
+ u32 host_stack;
+ u32 host_pid;
+
+ u64 fpr[32];
+ ulong gpr[32];
+
+ ulong pc;
+ u32 cr;
+ ulong ctr;
+ ulong lr;
+ ulong xer;
+
+ ulong msr;
+ u32 mmucr;
+ ulong sprg0;
+ ulong sprg1;
+ ulong sprg2;
+ ulong sprg3;
+ ulong sprg4;
+ ulong sprg5;
+ ulong sprg6;
+ ulong sprg7;
+ ulong srr0;
+ ulong srr1;
+ ulong csrr0;
+ ulong csrr1;
+ ulong dsrr0;
+ ulong dsrr1;
+ ulong dear;
+ ulong esr;
+ u32 dec;
+ u32 decar;
+ u32 tbl;
+ u32 tbu;
+ u32 tcr;
+ u32 tsr;
+ u32 ivor[64];
+ ulong ivpr;
+ u32 pir;
+
+ u32 shadow_pid;
+ u32 pid;
+ u32 swap_pid;
+
+ u32 pvr;
+ u32 ccr0;
+ u32 ccr1;
+ u32 dbcr0;
+ u32 dbcr1;
+ u32 dbsr;
+
+#ifdef CONFIG_KVM_EXIT_TIMING
+ struct kvmppc_exit_timing timing_exit;
+ struct kvmppc_exit_timing timing_last_enter;
+ u32 last_exit_type;
+ u32 timing_count_type[__NUMBER_OF_KVM_EXIT_TYPES];
+ u64 timing_sum_duration[__NUMBER_OF_KVM_EXIT_TYPES];
+ u64 timing_sum_quad_duration[__NUMBER_OF_KVM_EXIT_TYPES];
+ u64 timing_min_duration[__NUMBER_OF_KVM_EXIT_TYPES];
+ u64 timing_max_duration[__NUMBER_OF_KVM_EXIT_TYPES];
+ u64 timing_last_exit;
+ struct dentry *debugfs_exit_timing;
+#endif
+
+ u32 last_inst;
+ ulong fault_dear;
+ ulong fault_esr;
+ gpa_t paddr_accessed;
+
+ u8 io_gpr; /* GPR used as IO source/target */
+ u8 mmio_is_bigendian;
+ u8 dcr_needed;
+ u8 dcr_is_write;
+
+ u32 cpr0_cfgaddr; /* holds the last set cpr0_cfgaddr */
+
+ struct timer_list dec_timer;
+ unsigned long pending_exceptions;
+};
+
+#endif /* __POWERPC_KVM_HOST_H__ */
diff --git a/kvm/kernel/arch/powerpc/include/asm/kvm_para.h b/kvm/kernel/arch/powerpc/include/asm/kvm_para.h
new file mode 100644
index 0000000..eb598a6
--- /dev/null
+++ b/kvm/kernel/arch/powerpc/include/asm/kvm_para.h
@@ -0,0 +1,77 @@
+#ifndef KVM_UNIFDEF_H
+#define KVM_UNIFDEF_H
+
+#ifdef __i386__
+#ifndef CONFIG_X86_32
+#define CONFIG_X86_32 1
+#endif
+#endif
+
+#ifdef __x86_64__
+#ifndef CONFIG_X86_64
+#define CONFIG_X86_64 1
+#endif
+#endif
+
+#if defined(__i386__) || defined (__x86_64__)
+#ifndef CONFIG_X86
+#define CONFIG_X86 1
+#endif
+#endif
+
+#ifdef __ia64__
+#ifndef CONFIG_IA64
+#define CONFIG_IA64 1
+#endif
+#endif
+
+#ifdef __PPC__
+#ifndef CONFIG_PPC
+#define CONFIG_PPC 1
+#endif
+#endif
+
+#ifdef __s390__
+#ifndef CONFIG_S390
+#define CONFIG_S390 1
+#endif
+#endif
+
+#endif
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright IBM Corp. 2008
+ *
+ * Authors: Hollis Blanchard <hollisb-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
+ */
+
+#ifndef __POWERPC_KVM_PARA_H__
+#define __POWERPC_KVM_PARA_H__
+
+#ifdef __KERNEL__
+
+static inline int kvm_para_available(void)
+{
+ return 0;
+}
+
+static inline unsigned int kvm_arch_para_features(void)
+{
+ return 0;
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* __POWERPC_KVM_PARA_H__ */
diff --git a/kvm/kernel/arch/powerpc/include/asm/kvm_ppc.h b/kvm/kernel/arch/powerpc/include/asm/kvm_ppc.h
new file mode 100644
index 0000000..93915b3
--- /dev/null
+++ b/kvm/kernel/arch/powerpc/include/asm/kvm_ppc.h
@@ -0,0 +1,137 @@
+#ifndef KVM_UNIFDEF_H
+#define KVM_UNIFDEF_H
+
+#ifdef __i386__
+#ifndef CONFIG_X86_32
+#define CONFIG_X86_32 1
+#endif
+#endif
+
+#ifdef __x86_64__
+#ifndef CONFIG_X86_64
+#define CONFIG_X86_64 1
+#endif
+#endif
+
+#if defined(__i386__) || defined (__x86_64__)
+#ifndef CONFIG_X86
+#define CONFIG_X86 1
+#endif
+#endif
+
+#ifdef __ia64__
+#ifndef CONFIG_IA64
+#define CONFIG_IA64 1
+#endif
+#endif
+
+#ifdef __PPC__
+#ifndef CONFIG_PPC
+#define CONFIG_PPC 1
+#endif
+#endif
+
+#ifdef __s390__
+#ifndef CONFIG_S390
+#define CONFIG_S390 1
+#endif
+#endif
+
+#endif
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright IBM Corp. 2008
+ *
+ * Authors: Hollis Blanchard <hollisb-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
+ */
+
+#ifndef __POWERPC_KVM_PPC_H__
+#define __POWERPC_KVM_PPC_H__
+
+/* This file exists just so we can dereference kvm_vcpu, avoiding nested header
+ * dependencies. */
+
+#include <linux/mutex.h>
+#include <linux/timer.h>
+#include <linux/types.h>
+#include <linux/kvm_types.h>
+#include <linux/kvm_host.h>
+
+enum emulation_result {
+ EMULATE_DONE, /* no further processing */
+ EMULATE_DO_MMIO, /* kvm_run filled with MMIO request */
+ EMULATE_DO_DCR, /* kvm_run filled with DCR request */
+ EMULATE_FAIL, /* can't emulate this instruction */
+};
+
+extern int __kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu);
+extern char kvmppc_handlers_start[];
+extern unsigned long kvmppc_handler_len;
+
+extern void kvmppc_dump_vcpu(struct kvm_vcpu *vcpu);
+extern int kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
+ unsigned int rt, unsigned int bytes,
+ int is_bigendian);
+extern int kvmppc_handle_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
+ u32 val, unsigned int bytes, int is_bigendian);
+
+extern int kvmppc_emulate_instruction(struct kvm_run *run,
+ struct kvm_vcpu *vcpu);
+extern int kvmppc_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu);
+extern void kvmppc_emulate_dec(struct kvm_vcpu *vcpu);
+
+/* Core-specific hooks */
+
+extern void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gpa_t gpaddr,
+ unsigned int gtlb_idx);
+extern void kvmppc_mmu_priv_switch(struct kvm_vcpu *vcpu, int usermode);
+extern void kvmppc_mmu_switch_pid(struct kvm_vcpu *vcpu, u32 pid);
+extern void kvmppc_mmu_destroy(struct kvm_vcpu *vcpu);
+extern int kvmppc_mmu_dtlb_index(struct kvm_vcpu *vcpu, gva_t eaddr);
+extern int kvmppc_mmu_itlb_index(struct kvm_vcpu *vcpu, gva_t eaddr);
+extern gpa_t kvmppc_mmu_xlate(struct kvm_vcpu *vcpu, unsigned int gtlb_index,
+ gva_t eaddr);
+extern void kvmppc_mmu_dtlb_miss(struct kvm_vcpu *vcpu);
+extern void kvmppc_mmu_itlb_miss(struct kvm_vcpu *vcpu);
+
+extern struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm,
+ unsigned int id);
+extern void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu);
+extern int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu);
+extern int kvmppc_core_check_processor_compat(void);
+extern int kvmppc_core_vcpu_translate(struct kvm_vcpu *vcpu,
+ struct kvm_translation *tr);
+
+extern void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu);
+extern void kvmppc_core_vcpu_put(struct kvm_vcpu *vcpu);
+
+extern void kvmppc_core_deliver_interrupts(struct kvm_vcpu *vcpu);
+extern int kvmppc_core_pending_dec(struct kvm_vcpu *vcpu);
+extern void kvmppc_core_queue_program(struct kvm_vcpu *vcpu);
+extern void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu);
+extern void kvmppc_core_queue_external(struct kvm_vcpu *vcpu,
+ struct kvm_interrupt *irq);
+
+extern int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
+ unsigned int op, int *advance);
+extern int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs);
+extern int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt);
+
+extern int kvmppc_booke_init(void);
+extern void kvmppc_booke_exit(void);
+
+extern void kvmppc_core_destroy_mmu(struct kvm_vcpu *vcpu);
+
+#endif /* __POWERPC_KVM_PPC_H__ */
--
1.6.0.6
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