2008-04-17 12:28:09 +08:00
|
|
|
/*
|
|
|
|
* 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@us.ibm.com>
|
|
|
|
*/
|
|
|
|
|
|
|
|
#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;
|
2009-10-30 13:47:07 +08:00
|
|
|
extern void kvmppc_handler_highmem(void);
|
2008-04-17 12:28:09 +08:00
|
|
|
|
|
|
|
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);
|
2008-05-22 07:22:51 +08:00
|
|
|
extern int kvmppc_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu);
|
2008-11-05 23:36:16 +08:00
|
|
|
extern void kvmppc_emulate_dec(struct kvm_vcpu *vcpu);
|
2008-04-17 12:28:09 +08:00
|
|
|
|
2009-01-04 06:22:59 +08:00
|
|
|
/* Core-specific hooks */
|
|
|
|
|
2008-12-03 05:51:53 +08:00
|
|
|
extern void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gpa_t gpaddr,
|
2008-12-03 05:51:55 +08:00
|
|
|
unsigned int gtlb_idx);
|
2008-04-17 12:28:09 +08:00
|
|
|
extern void kvmppc_mmu_priv_switch(struct kvm_vcpu *vcpu, int usermode);
|
2008-07-26 02:54:53 +08:00
|
|
|
extern void kvmppc_mmu_switch_pid(struct kvm_vcpu *vcpu, u32 pid);
|
2009-01-04 06:22:59 +08:00
|
|
|
extern void kvmppc_mmu_destroy(struct kvm_vcpu *vcpu);
|
2009-01-04 06:23:03 +08:00
|
|
|
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);
|
2009-01-04 06:23:02 +08:00
|
|
|
extern gpa_t kvmppc_mmu_xlate(struct kvm_vcpu *vcpu, unsigned int gtlb_index,
|
|
|
|
gva_t eaddr);
|
2009-01-04 06:23:11 +08:00
|
|
|
extern void kvmppc_mmu_dtlb_miss(struct kvm_vcpu *vcpu);
|
|
|
|
extern void kvmppc_mmu_itlb_miss(struct kvm_vcpu *vcpu);
|
2008-11-05 23:36:14 +08:00
|
|
|
|
2008-11-05 23:36:18 +08:00
|
|
|
extern struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm,
|
|
|
|
unsigned int id);
|
|
|
|
extern void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu);
|
2008-11-05 23:36:17 +08:00
|
|
|
extern int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu);
|
2008-11-05 23:36:14 +08:00
|
|
|
extern int kvmppc_core_check_processor_compat(void);
|
2008-11-05 23:36:17 +08:00
|
|
|
extern int kvmppc_core_vcpu_translate(struct kvm_vcpu *vcpu,
|
|
|
|
struct kvm_translation *tr);
|
2008-11-05 23:36:14 +08:00
|
|
|
|
|
|
|
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);
|
|
|
|
|
2008-11-05 23:36:16 +08:00
|
|
|
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);
|
|
|
|
|
2008-11-05 23:36:18 +08:00
|
|
|
extern int kvmppc_booke_init(void);
|
|
|
|
extern void kvmppc_booke_exit(void);
|
|
|
|
|
2008-11-25 01:37:38 +08:00
|
|
|
extern void kvmppc_core_destroy_mmu(struct kvm_vcpu *vcpu);
|
|
|
|
|
2008-04-17 12:28:09 +08:00
|
|
|
#endif /* __POWERPC_KVM_PPC_H__ */
|