diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/powerpc/include/asm/kvm_ppc.h')
| -rw-r--r-- | ANDROID_3.4.5/arch/powerpc/include/asm/kvm_ppc.h | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/include/asm/kvm_ppc.h b/ANDROID_3.4.5/arch/powerpc/include/asm/kvm_ppc.h deleted file mode 100644 index 9d6dee0f..00000000 --- a/ANDROID_3.4.5/arch/powerpc/include/asm/kvm_ppc.h +++ /dev/null @@ -1,207 +0,0 @@ -/* - * 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> -#ifdef CONFIG_PPC_BOOK3S -#include <asm/kvm_book3s.h> -#else -#include <asm/kvm_booke.h> -#endif -#ifdef CONFIG_KVM_BOOK3S_64_HANDLER -#include <asm/paca.h> -#endif - -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 */ - EMULATE_AGAIN, /* something went wrong. go again */ -}; - -extern int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu); -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_handler_highmem(void); - -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_loads(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, - u64 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); -extern u32 kvmppc_get_dec(struct kvm_vcpu *vcpu, u64 tb); -extern void kvmppc_decrementer_func(unsigned long data); -extern int kvmppc_sanity_check(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_init(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_prepare_to_enter(struct kvm_vcpu *vcpu); -extern int kvmppc_core_pending_dec(struct kvm_vcpu *vcpu); -extern void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong flags); -extern void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu); -extern void kvmppc_core_dequeue_dec(struct kvm_vcpu *vcpu); -extern void kvmppc_core_queue_external(struct kvm_vcpu *vcpu, - struct kvm_interrupt *irq); -extern void kvmppc_core_dequeue_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); -extern int kvmppc_kvm_pv(struct kvm_vcpu *vcpu); -extern void kvmppc_map_magic(struct kvm_vcpu *vcpu); - -extern long kvmppc_alloc_hpt(struct kvm *kvm); -extern void kvmppc_free_hpt(struct kvm *kvm); -extern long kvmppc_prepare_vrma(struct kvm *kvm, - struct kvm_userspace_memory_region *mem); -extern void kvmppc_map_vrma(struct kvm_vcpu *vcpu, - struct kvm_memory_slot *memslot, unsigned long porder); -extern int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu); -extern long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm, - struct kvm_create_spapr_tce *args); -extern long kvm_vm_ioctl_allocate_rma(struct kvm *kvm, - struct kvm_allocate_rma *rma); -extern struct kvmppc_linear_info *kvm_alloc_rma(void); -extern void kvm_release_rma(struct kvmppc_linear_info *ri); -extern struct kvmppc_linear_info *kvm_alloc_hpt(void); -extern void kvm_release_hpt(struct kvmppc_linear_info *li); -extern int kvmppc_core_init_vm(struct kvm *kvm); -extern void kvmppc_core_destroy_vm(struct kvm *kvm); -extern int kvmppc_core_prepare_memory_region(struct kvm *kvm, - struct kvm_userspace_memory_region *mem); -extern void kvmppc_core_commit_memory_region(struct kvm *kvm, - struct kvm_userspace_memory_region *mem); - -/* - * Cuts out inst bits with ordering according to spec. - * That means the leftmost bit is zero. All given bits are included. - */ -static inline u32 kvmppc_get_field(u64 inst, int msb, int lsb) -{ - u32 r; - u32 mask; - - BUG_ON(msb > lsb); - - mask = (1 << (lsb - msb + 1)) - 1; - r = (inst >> (63 - lsb)) & mask; - - return r; -} - -/* - * Replaces inst bits with ordering according to spec. - */ -static inline u32 kvmppc_set_field(u64 inst, int msb, int lsb, int value) -{ - u32 r; - u32 mask; - - BUG_ON(msb > lsb); - - mask = ((1 << (lsb - msb + 1)) - 1) << (63 - lsb); - r = (inst & ~mask) | ((value << (63 - lsb)) & mask); - - return r; -} - -void kvmppc_core_get_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs); -int kvmppc_core_set_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs); - -void kvmppc_get_sregs_ivor(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs); -int kvmppc_set_sregs_ivor(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs); - -int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg); -int kvm_vcpu_ioctl_set_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg); - -void kvmppc_set_pid(struct kvm_vcpu *vcpu, u32 pid); - -#ifdef CONFIG_KVM_BOOK3S_64_HV -static inline void kvmppc_set_xics_phys(int cpu, unsigned long addr) -{ - paca[cpu].kvm_hstate.xics_phys = addr; -} - -extern void kvm_linear_init(void); - -#else -static inline void kvmppc_set_xics_phys(int cpu, unsigned long addr) -{} - -static inline void kvm_linear_init(void) -{} -#endif - -int kvm_vcpu_ioctl_config_tlb(struct kvm_vcpu *vcpu, - struct kvm_config_tlb *cfg); -int kvm_vcpu_ioctl_dirty_tlb(struct kvm_vcpu *vcpu, - struct kvm_dirty_tlb *cfg); - -#endif /* __POWERPC_KVM_PPC_H__ */ |