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/openbmc/linux/arch/riscv/kvm/
H A Dvcpu.c26 STATS_DESC_COUNTER(VCPU, ecall_exit_stat),
27 STATS_DESC_COUNTER(VCPU, wfi_exit_stat),
28 STATS_DESC_COUNTER(VCPU, mmio_exit_user),
29 STATS_DESC_COUNTER(VCPU, mmio_exit_kernel),
30 STATS_DESC_COUNTER(VCPU, csr_exit_user),
31 STATS_DESC_COUNTER(VCPU, csr_exit_kernel),
32 STATS_DESC_COUNTER(VCPU, signal_exits),
33 STATS_DESC_COUNTER(VCPU, exits)
45 static void kvm_riscv_reset_vcpu(struct kvm_vcpu *vcpu) in kvm_riscv_reset_vcpu() argument
47 struct kvm_vcpu_csr *csr = &vcpu in kvm_riscv_reset_vcpu()
97 kvm_arch_vcpu_create(struct kvm_vcpu * vcpu) kvm_arch_vcpu_create() argument
150 kvm_arch_vcpu_postcreate(struct kvm_vcpu * vcpu) kvm_arch_vcpu_postcreate() argument
161 kvm_arch_vcpu_destroy(struct kvm_vcpu * vcpu) kvm_arch_vcpu_destroy() argument
178 kvm_cpu_has_pending_timer(struct kvm_vcpu * vcpu) kvm_cpu_has_pending_timer() argument
183 kvm_arch_vcpu_blocking(struct kvm_vcpu * vcpu) kvm_arch_vcpu_blocking() argument
188 kvm_arch_vcpu_unblocking(struct kvm_vcpu * vcpu) kvm_arch_vcpu_unblocking() argument
193 kvm_arch_vcpu_runnable(struct kvm_vcpu * vcpu) kvm_arch_vcpu_runnable() argument
199 kvm_arch_vcpu_should_kick(struct kvm_vcpu * vcpu) kvm_arch_vcpu_should_kick() argument
204 kvm_arch_vcpu_in_kernel(struct kvm_vcpu * vcpu) kvm_arch_vcpu_in_kernel() argument
209 kvm_arch_vcpu_fault(struct kvm_vcpu * vcpu,struct vm_fault * vmf) kvm_arch_vcpu_fault() argument
217 struct kvm_vcpu *vcpu = filp->private_data; kvm_arch_vcpu_async_ioctl() local
238 struct kvm_vcpu *vcpu = filp->private_data; kvm_arch_vcpu_ioctl() local
282 kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu * vcpu,struct kvm_sregs * sregs) kvm_arch_vcpu_ioctl_get_sregs() argument
288 kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu * vcpu,struct kvm_sregs * sregs) kvm_arch_vcpu_ioctl_set_sregs() argument
294 kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu * vcpu,struct kvm_fpu * fpu) kvm_arch_vcpu_ioctl_get_fpu() argument
299 kvm_arch_vcpu_ioctl_set_fpu(struct kvm_vcpu * vcpu,struct kvm_fpu * fpu) kvm_arch_vcpu_ioctl_set_fpu() argument
304 kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu * vcpu,struct kvm_translation * tr) kvm_arch_vcpu_ioctl_translate() argument
310 kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu * vcpu,struct kvm_regs * regs) kvm_arch_vcpu_ioctl_get_regs() argument
315 kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu * vcpu,struct kvm_regs * regs) kvm_arch_vcpu_ioctl_set_regs() argument
320 kvm_riscv_vcpu_flush_interrupts(struct kvm_vcpu * vcpu) kvm_riscv_vcpu_flush_interrupts() argument
337 kvm_riscv_vcpu_sync_interrupts(struct kvm_vcpu * vcpu) kvm_riscv_vcpu_sync_interrupts() argument
367 kvm_riscv_vcpu_set_interrupt(struct kvm_vcpu * vcpu,unsigned int irq) kvm_riscv_vcpu_set_interrupt() argument
389 kvm_riscv_vcpu_unset_interrupt(struct kvm_vcpu * vcpu,unsigned int irq) kvm_riscv_vcpu_unset_interrupt() argument
409 kvm_riscv_vcpu_has_interrupts(struct kvm_vcpu * vcpu,u64 mask) kvm_riscv_vcpu_has_interrupts() argument
424 kvm_riscv_vcpu_power_off(struct kvm_vcpu * vcpu) kvm_riscv_vcpu_power_off() argument
431 kvm_riscv_vcpu_power_on(struct kvm_vcpu * vcpu) kvm_riscv_vcpu_power_on() argument
437 kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu * vcpu,struct kvm_mp_state * mp_state) kvm_arch_vcpu_ioctl_get_mpstate() argument
448 kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu * vcpu,struct kvm_mp_state * mp_state) kvm_arch_vcpu_ioctl_set_mpstate() argument
467 kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu * vcpu,struct kvm_guest_debug * dbg) kvm_arch_vcpu_ioctl_set_guest_debug() argument
496 kvm_arch_vcpu_load(struct kvm_vcpu * vcpu,int cpu) kvm_arch_vcpu_load() argument
528 kvm_arch_vcpu_put(struct kvm_vcpu * vcpu) kvm_arch_vcpu_put() argument
556 kvm_riscv_check_vcpu_requests(struct kvm_vcpu * vcpu) kvm_riscv_check_vcpu_requests() argument
601 kvm_riscv_update_hvip(struct kvm_vcpu * vcpu) kvm_riscv_update_hvip() argument
616 kvm_riscv_vcpu_enter_exit(struct kvm_vcpu * vcpu) kvm_riscv_vcpu_enter_exit() argument
624 kvm_arch_vcpu_ioctl_run(struct kvm_vcpu * vcpu) kvm_arch_vcpu_ioctl_run() argument
[all...]
/openbmc/linux/arch/powerpc/kvm/
H A Dbooke.c56 STATS_DESC_COUNTER(VCPU, sum_exits),
57 STATS_DESC_COUNTER(VCPU, mmio_exits),
58 STATS_DESC_COUNTER(VCPU, signal_exits),
59 STATS_DESC_COUNTER(VCPU, light_exits),
60 STATS_DESC_COUNTER(VCPU, itlb_real_miss_exits),
61 STATS_DESC_COUNTER(VCPU, itlb_virt_miss_exits),
62 STATS_DESC_COUNTER(VCPU, dtlb_real_miss_exits),
63 STATS_DESC_COUNTER(VCPU, dtlb_virt_miss_exits),
64 STATS_DESC_COUNTER(VCPU, syscall_exits),
65 STATS_DESC_COUNTER(VCPU, isi_exits),
[all …]
H A Dbook3s_emulate.c70 static bool spr_allowed(struct kvm_vcpu *vcpu, enum priv_level level) in spr_allowed() argument
73 if (vcpu->arch.papr_enabled && (level > PRIV_SUPER)) in spr_allowed()
77 if ((kvmppc_get_msr(vcpu) & MSR_PR) && level > PRIV_PROBLEM) in spr_allowed()
84 static inline void kvmppc_copyto_vcpu_tm(struct kvm_vcpu *vcpu) in kvmppc_copyto_vcpu_tm() argument
86 memcpy(&vcpu->arch.gpr_tm[0], &vcpu->arch.regs.gpr[0], in kvmppc_copyto_vcpu_tm()
87 sizeof(vcpu->arch.gpr_tm)); in kvmppc_copyto_vcpu_tm()
88 memcpy(&vcpu->arch.fp_tm, &vcpu->arch.fp, in kvmppc_copyto_vcpu_tm()
90 memcpy(&vcpu->arch.vr_tm, &vcpu->arch.vr, in kvmppc_copyto_vcpu_tm()
92 vcpu->arch.ppr_tm = vcpu->arch.ppr; in kvmppc_copyto_vcpu_tm()
93 vcpu->arch.dscr_tm = vcpu->arch.dscr; in kvmppc_copyto_vcpu_tm()
[all …]
H A Dbooke_emulate.c24 static void kvmppc_emul_rfi(struct kvm_vcpu *vcpu) in kvmppc_emul_rfi() argument
26 vcpu->arch.regs.nip = vcpu->arch.shared->srr0; in kvmppc_emul_rfi()
27 kvmppc_set_msr(vcpu, vcpu->arch.shared->srr1); in kvmppc_emul_rfi()
30 static void kvmppc_emul_rfdi(struct kvm_vcpu *vcpu) in kvmppc_emul_rfdi() argument
32 vcpu->arch.regs.nip = vcpu->arch.dsrr0; in kvmppc_emul_rfdi()
33 kvmppc_set_msr(vcpu, vcpu->arch.dsrr1); in kvmppc_emul_rfdi()
36 static void kvmppc_emul_rfci(struct kvm_vcpu *vcpu) in kvmppc_emul_rfci() argument
38 vcpu->arch.regs.nip = vcpu->arch.csrr0; in kvmppc_emul_rfci()
39 kvmppc_set_msr(vcpu, vcpu->arch.csrr1); in kvmppc_emul_rfci()
42 int kvmppc_booke_emulate_op(struct kvm_vcpu *vcpu, in kvmppc_booke_emulate_op() argument
[all …]
H A Dbook3s.c58 STATS_DESC_COUNTER(VCPU, sum_exits),
59 STATS_DESC_COUNTER(VCPU, mmio_exits),
60 STATS_DESC_COUNTER(VCPU, signal_exits),
61 STATS_DESC_COUNTER(VCPU, light_exits),
62 STATS_DESC_COUNTER(VCPU, itlb_real_miss_exits),
63 STATS_DESC_COUNTER(VCPU, itlb_virt_miss_exits),
64 STATS_DESC_COUNTER(VCPU, dtlb_real_miss_exits),
65 STATS_DESC_COUNTER(VCPU, dtlb_virt_miss_exits),
66 STATS_DESC_COUNTER(VCPU, syscall_exits),
67 STATS_DESC_COUNTER(VCPU, isi_exits),
[all …]
H A Dbook3s_pr.c53 static int kvmppc_handle_ext(struct kvm_vcpu *vcpu, unsigned int exit_nr,
56 static int kvmppc_handle_fac(struct kvm_vcpu *vcpu, ulong fac);
67 static bool kvmppc_is_split_real(struct kvm_vcpu *vcpu) in kvmppc_is_split_real() argument
69 ulong msr = kvmppc_get_msr(vcpu); in kvmppc_is_split_real()
73 static void kvmppc_fixup_split_real(struct kvm_vcpu *vcpu) in kvmppc_fixup_split_real() argument
75 ulong msr = kvmppc_get_msr(vcpu); in kvmppc_fixup_split_real()
76 ulong pc = kvmppc_get_pc(vcpu); in kvmppc_fixup_split_real()
83 if (vcpu->arch.hflags & BOOK3S_HFLAG_SPLIT_HACK) in kvmppc_fixup_split_real()
90 vcpu->arch.hflags |= BOOK3S_HFLAG_SPLIT_HACK; in kvmppc_fixup_split_real()
91 kvmppc_set_pc(vcpu, pc | SPLIT_HACK_OFFS); in kvmppc_fixup_split_real()
[all …]
H A Demulate_loadstore.c28 static bool kvmppc_check_fp_disabled(struct kvm_vcpu *vcpu) in kvmppc_check_fp_disabled() argument
30 if (!(kvmppc_get_msr(vcpu) & MSR_FP)) { in kvmppc_check_fp_disabled()
31 kvmppc_core_queue_fpunavail(vcpu, kvmppc_get_msr(vcpu) & SRR1_PREFIXED); in kvmppc_check_fp_disabled()
40 static bool kvmppc_check_vsx_disabled(struct kvm_vcpu *vcpu) in kvmppc_check_vsx_disabled() argument
42 if (!(kvmppc_get_msr(vcpu) & MSR_VSX)) { in kvmppc_check_vsx_disabled()
43 kvmppc_core_queue_vsx_unavail(vcpu, kvmppc_get_msr(vcpu) & SRR1_PREFIXED); in kvmppc_check_vsx_disabled()
52 static bool kvmppc_check_altivec_disabled(struct kvm_vcpu *vcpu) in kvmppc_check_altivec_disabled() argument
54 if (!(kvmppc_get_msr(vcpu) & MSR_VEC)) { in kvmppc_check_altivec_disabled()
55 kvmppc_core_queue_vec_unavail(vcpu, kvmppc_get_msr(vcpu) & SRR1_PREFIXED); in kvmppc_check_altivec_disabled()
72 int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu) in kvmppc_emulate_loadstore() argument
[all …]
H A Dbook3s_paired_singles.c150 static inline void kvmppc_sync_qpr(struct kvm_vcpu *vcpu, int rt) in kvmppc_sync_qpr() argument
152 kvm_cvt_df(&VCPU_FPR(vcpu, rt), &vcpu->arch.qpr[rt]); in kvmppc_sync_qpr()
155 static void kvmppc_inject_pf(struct kvm_vcpu *vcpu, ulong eaddr, bool is_store) in kvmppc_inject_pf() argument
158 u64 msr = kvmppc_get_msr(vcpu); in kvmppc_inject_pf()
162 kvmppc_set_msr(vcpu, msr); in kvmppc_inject_pf()
163 kvmppc_set_dar(vcpu, eaddr); in kvmppc_inject_pf()
168 kvmppc_set_dsisr(vcpu, dsisr); in kvmppc_inject_pf()
169 kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_DATA_STORAGE); in kvmppc_inject_pf()
172 static int kvmppc_emulate_fpr_load(struct kvm_vcpu *vcpu, in kvmppc_emulate_fpr_load() argument
184 r = kvmppc_ld(vcpu, &addr, len, tmp, true); in kvmppc_emulate_fpr_load()
[all …]
H A Dpowerpc.c55 bool kvm_arch_dy_runnable(struct kvm_vcpu *vcpu) in kvm_arch_dy_runnable() argument
57 return kvm_arch_vcpu_runnable(vcpu); in kvm_arch_dy_runnable()
60 bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu) in kvm_arch_vcpu_in_kernel() argument
65 int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu) in kvm_arch_vcpu_should_kick() argument
79 int kvmppc_prepare_to_enter(struct kvm_vcpu *vcpu) in kvmppc_prepare_to_enter() argument
95 kvmppc_account_exit(vcpu, SIGNAL_EXITS); in kvmppc_prepare_to_enter()
96 vcpu->run->exit_reason = KVM_EXIT_INTR; in kvmppc_prepare_to_enter()
101 vcpu->mode = IN_GUEST_MODE; in kvmppc_prepare_to_enter()
104 * Reading vcpu->requests must happen after setting vcpu->mode, in kvmppc_prepare_to_enter()
109 * to the page tables done while the VCPU is running. in kvmppc_prepare_to_enter()
[all …]
H A Dbook3s_pr_papr.c23 static unsigned long get_pteg_addr(struct kvm_vcpu *vcpu, long pte_index) in get_pteg_addr() argument
25 struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu); in get_pteg_addr()
36 static int kvmppc_h_pr_enter(struct kvm_vcpu *vcpu) in kvmppc_h_pr_enter() argument
38 long flags = kvmppc_get_gpr(vcpu, 4); in kvmppc_h_pr_enter()
39 long pte_index = kvmppc_get_gpr(vcpu, 5); in kvmppc_h_pr_enter()
47 pteg_addr = get_pteg_addr(vcpu, pte_index); in kvmppc_h_pr_enter()
49 mutex_lock(&vcpu->kvm->arch.hpt_mutex); in kvmppc_h_pr_enter()
70 hpte[0] = cpu_to_be64(kvmppc_get_gpr(vcpu, 6)); in kvmppc_h_pr_enter()
71 hpte[1] = cpu_to_be64(kvmppc_get_gpr(vcpu, 7)); in kvmppc_h_pr_enter()
76 kvmppc_set_gpr(vcpu, 4, pte_index | i); in kvmppc_h_pr_enter()
[all …]
/openbmc/linux/arch/s390/kvm/
H A Dpriv.c32 static int handle_ri(struct kvm_vcpu *vcpu) in handle_ri() argument
34 vcpu->stat.instruction_ri++; in handle_ri()
36 if (test_kvm_facility(vcpu->kvm, 64)) { in handle_ri()
37 VCPU_EVENT(vcpu, 3, "%s", "ENABLE: RI (lazy)"); in handle_ri()
38 vcpu->arch.sie_block->ecb3 |= ECB3_RI; in handle_ri()
39 kvm_s390_retry_instr(vcpu); in handle_ri()
42 return kvm_s390_inject_program_int(vcpu, PGM_OPERATION); in handle_ri()
45 int kvm_s390_handle_aa(struct kvm_vcpu *vcpu) in kvm_s390_handle_aa() argument
47 if ((vcpu->arch.sie_block->ipa & 0xf) <= 4) in kvm_s390_handle_aa()
48 return handle_ri(vcpu); in kvm_s390_handle_aa()
[all …]
H A Dintercept.c25 u8 kvm_s390_get_ilen(struct kvm_vcpu *vcpu) in kvm_s390_get_ilen() argument
27 struct kvm_s390_sie_block *sie_block = vcpu->arch.sie_block; in kvm_s390_get_ilen()
30 switch (vcpu->arch.sie_block->icptcode) { in kvm_s390_get_ilen()
37 ilen = insn_length(vcpu->arch.sie_block->ipa >> 8); in kvm_s390_get_ilen()
47 ilen = vcpu->arch.sie_block->pgmilc & 0x6; in kvm_s390_get_ilen()
53 static int handle_stop(struct kvm_vcpu *vcpu) in handle_stop() argument
55 struct kvm_s390_local_interrupt *li = &vcpu->arch.local_int; in handle_stop()
59 vcpu->stat.exit_stop_request++; in handle_stop()
62 if (kvm_s390_vcpu_has_irq(vcpu, 1)) in handle_stop()
68 stop_pending = kvm_s390_is_stop_irq_pending(vcpu); in handle_stop()
[all …]
H A Ddiag.c20 static int diag_release_pages(struct kvm_vcpu *vcpu) in diag_release_pages() argument
23 unsigned long prefix = kvm_s390_get_prefix(vcpu); in diag_release_pages()
25 start = vcpu->run->s.regs.gprs[(vcpu->arch.sie_block->ipa & 0xf0) >> 4]; in diag_release_pages()
26 end = vcpu->run->s.regs.gprs[vcpu->arch.sie_block->ipa & 0xf] + PAGE_SIZE; in diag_release_pages()
27 vcpu->stat.instruction_diagnose_10++; in diag_release_pages()
31 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in diag_release_pages()
33 VCPU_EVENT(vcpu, 5, "diag release pages %lX %lX", start, end); in diag_release_pages()
40 gmap_discard(vcpu->arch.gmap, start, end); in diag_release_pages()
48 gmap_discard(vcpu->arch.gmap, start, prefix); in diag_release_pages()
50 gmap_discard(vcpu->arch.gmap, 0, PAGE_SIZE); in diag_release_pages()
[all …]
H A Dkvm-s390.h24 #define IS_TE_ENABLED(vcpu) ((vcpu->arch.sie_block->ecb & ECB_TE)) argument
26 #define IS_ITDB_VALID(vcpu) \ argument
27 ((*(char *)phys_to_virt((vcpu)->arch.sie_block->itdba) == TDB_FORMAT1))
61 static inline void kvm_s390_set_cpuflags(struct kvm_vcpu *vcpu, u32 flags) in kvm_s390_set_cpuflags() argument
63 atomic_or(flags, &vcpu->arch.sie_block->cpuflags); in kvm_s390_set_cpuflags()
66 static inline void kvm_s390_clear_cpuflags(struct kvm_vcpu *vcpu, u32 flags) in kvm_s390_clear_cpuflags() argument
68 atomic_andnot(flags, &vcpu->arch.sie_block->cpuflags); in kvm_s390_clear_cpuflags()
71 static inline bool kvm_s390_test_cpuflags(struct kvm_vcpu *vcpu, u32 flags) in kvm_s390_test_cpuflags() argument
73 return (atomic_read(&vcpu->arch.sie_block->cpuflags) & flags) == flags; in kvm_s390_test_cpuflags()
76 static inline int is_vcpu_stopped(struct kvm_vcpu *vcpu) in is_vcpu_stopped() argument
[all …]
H A Dguestdbg.c59 static void enable_all_hw_bp(struct kvm_vcpu *vcpu) in enable_all_hw_bp() argument
62 u64 *cr9 = &vcpu->arch.sie_block->gcr[9]; in enable_all_hw_bp()
63 u64 *cr10 = &vcpu->arch.sie_block->gcr[10]; in enable_all_hw_bp()
64 u64 *cr11 = &vcpu->arch.sie_block->gcr[11]; in enable_all_hw_bp()
67 if (vcpu->arch.guestdbg.nr_hw_bp <= 0 || in enable_all_hw_bp()
68 vcpu->arch.guestdbg.hw_bp_info == NULL) in enable_all_hw_bp()
79 for (i = 0; i < vcpu->arch.guestdbg.nr_hw_bp; i++) { in enable_all_hw_bp()
80 start = vcpu->arch.guestdbg.hw_bp_info[i].addr; in enable_all_hw_bp()
81 len = vcpu->arch.guestdbg.hw_bp_info[i].len; in enable_all_hw_bp()
99 static void enable_all_hw_wp(struct kvm_vcpu *vcpu) in enable_all_hw_wp() argument
[all …]
H A Dsigp.c20 static int __sigp_sense(struct kvm_vcpu *vcpu, struct kvm_vcpu *dst_vcpu, in __sigp_sense() argument
39 VCPU_EVENT(vcpu, 4, "sensed status of cpu %x rc %x", dst_vcpu->vcpu_id, in __sigp_sense()
44 static int __inject_sigp_emergency(struct kvm_vcpu *vcpu, in __inject_sigp_emergency() argument
49 .u.emerg.code = vcpu->vcpu_id, in __inject_sigp_emergency()
55 VCPU_EVENT(vcpu, 4, "sent sigp emerg to cpu %x", in __inject_sigp_emergency()
61 static int __sigp_emergency(struct kvm_vcpu *vcpu, struct kvm_vcpu *dst_vcpu) in __sigp_emergency() argument
63 return __inject_sigp_emergency(vcpu, dst_vcpu); in __sigp_emergency()
66 static int __sigp_conditional_emergency(struct kvm_vcpu *vcpu, in __sigp_conditional_emergency() argument
75 idle = is_vcpu_idle(vcpu); in __sigp_conditional_emergency()
81 if (!is_vcpu_stopped(vcpu) in __sigp_conditional_emergency()
[all …]
/openbmc/linux/arch/arm64/include/asm/
H A Dkvm_emulate.h42 bool kvm_condition_valid32(const struct kvm_vcpu *vcpu);
43 void kvm_skip_instr32(struct kvm_vcpu *vcpu);
45 void kvm_inject_undefined(struct kvm_vcpu *vcpu);
46 void kvm_inject_vabt(struct kvm_vcpu *vcpu);
47 void kvm_inject_dabt(struct kvm_vcpu *vcpu, unsigned long addr);
48 void kvm_inject_pabt(struct kvm_vcpu *vcpu, unsigned long addr);
49 void kvm_inject_size_fault(struct kvm_vcpu *vcpu);
51 void kvm_vcpu_wfi(struct kvm_vcpu *vcpu);
53 void kvm_emulate_nested_eret(struct kvm_vcpu *vcpu);
54 int kvm_inject_nested_sync(struct kvm_vcpu *vcpu, u64 esr_el2);
[all …]
/openbmc/linux/arch/x86/kvm/
H A Dx86.c103 ((struct kvm_vcpu *)(ctxt)->vcpu)
125 static void update_cr8_intercept(struct kvm_vcpu *vcpu);
126 static void process_nmi(struct kvm_vcpu *vcpu);
127 static void __kvm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags);
128 static void store_regs(struct kvm_vcpu *vcpu);
129 static int sync_regs(struct kvm_vcpu *vcpu);
130 static int kvm_vcpu_do_singlestep(struct kvm_vcpu *vcpu);
132 static int __set_sregs2(struct kvm_vcpu *vcpu, struct kvm_sregs2 *sregs2);
133 static void __get_sregs2(struct kvm_vcpu *vcpu, struct kvm_sregs2 *sregs2);
272 STATS_DESC_COUNTER(VCPU, pf_taken),
[all …]
H A Dkvm_cache_regs.h19 static __always_inline unsigned long kvm_##lname##_read(struct kvm_vcpu *vcpu)\
21 return vcpu->arch.regs[VCPU_REGS_##uname]; \
23 static __always_inline void kvm_##lname##_write(struct kvm_vcpu *vcpu, \
26 vcpu->arch.regs[VCPU_REGS_##uname] = val; \
50 * 1 0 register in vcpu->arch in BUILD_KVM_GPR_ACCESSORS()
51 * 1 1 register in vcpu->arch, needs to be stored back in BUILD_KVM_GPR_ACCESSORS()
53 static inline bool kvm_register_is_available(struct kvm_vcpu *vcpu, in BUILD_KVM_GPR_ACCESSORS()
56 return test_bit(reg, (unsigned long *)&vcpu->arch.regs_avail); in BUILD_KVM_GPR_ACCESSORS()
59 static inline bool kvm_register_is_dirty(struct kvm_vcpu *vcpu, in kvm_register_is_dirty() argument
62 return test_bit(reg, (unsigned long *)&vcpu->arch.regs_dirty); in kvm_register_is_dirty()
[all …]
H A Dsmm.c112 void kvm_smm_changed(struct kvm_vcpu *vcpu, bool entering_smm) in kvm_smm_changed() argument
114 trace_kvm_smm_transition(vcpu->vcpu_id, vcpu->arch.smbase, entering_smm); in kvm_smm_changed()
117 vcpu->arch.hflags |= HF_SMM_MASK; in kvm_smm_changed()
119 vcpu->arch.hflags &= ~(HF_SMM_MASK | HF_SMM_INSIDE_NMI_MASK); in kvm_smm_changed()
122 kvm_make_request(KVM_REQ_EVENT, vcpu); in kvm_smm_changed()
129 vcpu->arch.pdptrs_from_userspace = false; in kvm_smm_changed()
132 kvm_mmu_reset_context(vcpu); in kvm_smm_changed()
135 void process_smi(struct kvm_vcpu *vcpu) in process_smi() argument
137 vcpu->arch.smi_pending = true; in process_smi()
138 kvm_make_request(KVM_REQ_EVENT, vcpu); in process_smi()
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H A Dx86.h92 void kvm_service_local_tlb_flush_requests(struct kvm_vcpu *vcpu);
93 int kvm_check_nested_events(struct kvm_vcpu *vcpu);
95 static inline bool kvm_vcpu_has_run(struct kvm_vcpu *vcpu) in kvm_vcpu_has_run() argument
97 return vcpu->arch.last_vmentry_cpu != -1; in kvm_vcpu_has_run()
100 static inline bool kvm_is_exception_pending(struct kvm_vcpu *vcpu) in kvm_is_exception_pending() argument
102 return vcpu->arch.exception.pending || in kvm_is_exception_pending()
103 vcpu->arch.exception_vmexit.pending || in kvm_is_exception_pending()
104 kvm_test_request(KVM_REQ_TRIPLE_FAULT, vcpu); in kvm_is_exception_pending()
107 static inline void kvm_clear_exception_queue(struct kvm_vcpu *vcpu) in kvm_clear_exception_queue() argument
109 vcpu->arch.exception.pending = false; in kvm_clear_exception_queue()
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/openbmc/linux/arch/arm64/kvm/
H A Dinject_fault.c18 static void pend_sync_exception(struct kvm_vcpu *vcpu) in pend_sync_exception() argument
21 if (likely(!vcpu_has_nv(vcpu))) { in pend_sync_exception()
22 kvm_pend_exception(vcpu, EXCEPT_AA64_EL1_SYNC); in pend_sync_exception()
32 switch(*vcpu_cpsr(vcpu) & PSR_MODE_MASK) { in pend_sync_exception()
35 kvm_pend_exception(vcpu, EXCEPT_AA64_EL2_SYNC); in pend_sync_exception()
39 kvm_pend_exception(vcpu, EXCEPT_AA64_EL1_SYNC); in pend_sync_exception()
42 if (vcpu_el2_tge_is_set(vcpu)) in pend_sync_exception()
43 kvm_pend_exception(vcpu, EXCEPT_AA64_EL2_SYNC); in pend_sync_exception()
45 kvm_pend_exception(vcpu, EXCEPT_AA64_EL1_SYNC); in pend_sync_exception()
52 static bool match_target_el(struct kvm_vcpu *vcpu, unsigned long target) in match_target_el() argument
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H A Ddebug.c38 * for the vcpu after the single-step is disabled.
40 static void save_guest_debug_regs(struct kvm_vcpu *vcpu) in save_guest_debug_regs() argument
42 u64 val = vcpu_read_sys_reg(vcpu, MDSCR_EL1); in save_guest_debug_regs()
44 vcpu->arch.guest_debug_preserved.mdscr_el1 = val; in save_guest_debug_regs()
47 vcpu->arch.guest_debug_preserved.mdscr_el1); in save_guest_debug_regs()
49 vcpu->arch.guest_debug_preserved.pstate_ss = in save_guest_debug_regs()
50 (*vcpu_cpsr(vcpu) & DBG_SPSR_SS); in save_guest_debug_regs()
53 static void restore_guest_debug_regs(struct kvm_vcpu *vcpu) in restore_guest_debug_regs() argument
55 u64 val = vcpu->arch.guest_debug_preserved.mdscr_el1; in restore_guest_debug_regs()
57 vcpu_write_sys_reg(vcpu, val, MDSCR_EL1); in restore_guest_debug_regs()
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/openbmc/linux/include/kvm/
H A Darm_pmu.h49 u64 kvm_pmu_get_counter_value(struct kvm_vcpu *vcpu, u64 select_idx);
50 void kvm_pmu_set_counter_value(struct kvm_vcpu *vcpu, u64 select_idx, u64 val);
51 u64 kvm_pmu_valid_counter_mask(struct kvm_vcpu *vcpu);
52 u64 kvm_pmu_get_pmceid(struct kvm_vcpu *vcpu, bool pmceid1);
53 void kvm_pmu_vcpu_init(struct kvm_vcpu *vcpu);
54 void kvm_pmu_vcpu_reset(struct kvm_vcpu *vcpu);
55 void kvm_pmu_vcpu_destroy(struct kvm_vcpu *vcpu);
56 void kvm_pmu_disable_counter_mask(struct kvm_vcpu *vcpu, u64 val);
57 void kvm_pmu_enable_counter_mask(struct kvm_vcpu *vcpu, u64 val);
58 void kvm_pmu_flush_hwstate(struct kvm_vcpu *vcpu);
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/openbmc/linux/arch/mips/kvm/
H A Demulate.c40 static int kvm_compute_return_epc(struct kvm_vcpu *vcpu, unsigned long instpc, in kvm_compute_return_epc() argument
45 struct kvm_vcpu_arch *arch = &vcpu->arch; in kvm_compute_return_epc()
56 err = kvm_get_badinstrp((u32 *)epc, vcpu, &insn.word); in kvm_compute_return_epc()
243 enum emulation_result update_pc(struct kvm_vcpu *vcpu, u32 cause) in update_pc() argument
248 err = kvm_compute_return_epc(vcpu, vcpu->arch.pc, in update_pc()
249 &vcpu->arch.pc); in update_pc()
253 vcpu->arch.pc += 4; in update_pc()
256 kvm_debug("update_pc(): New PC: %#lx\n", vcpu->arch.pc); in update_pc()
264 * @vcpu: KVM VCPU information.
272 int kvm_get_badinstr(u32 *opc, struct kvm_vcpu *vcpu, u32 *out) in kvm_get_badinstr() argument
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