Lines Matching refs:vcpu
42 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);
55 int kvm_inject_nested_irq(struct kvm_vcpu *vcpu);
58 static __always_inline bool vcpu_el1_is_32bit(struct kvm_vcpu *vcpu) in vcpu_el1_is_32bit() argument
60 return !(vcpu->arch.hcr_el2 & HCR_RW); in vcpu_el1_is_32bit()
63 static __always_inline bool vcpu_el1_is_32bit(struct kvm_vcpu *vcpu) in vcpu_el1_is_32bit() argument
65 struct kvm *kvm = vcpu->kvm; in vcpu_el1_is_32bit()
74 static inline void vcpu_reset_hcr(struct kvm_vcpu *vcpu) in vcpu_reset_hcr() argument
76 vcpu->arch.hcr_el2 = HCR_GUEST_FLAGS; in vcpu_reset_hcr()
78 vcpu->arch.hcr_el2 |= HCR_E2H; in vcpu_reset_hcr()
81 vcpu->arch.hcr_el2 |= HCR_TEA; in vcpu_reset_hcr()
83 vcpu->arch.hcr_el2 |= HCR_TERR; in vcpu_reset_hcr()
87 vcpu->arch.hcr_el2 |= HCR_FWB; in vcpu_reset_hcr()
95 vcpu->arch.hcr_el2 |= HCR_TVM; in vcpu_reset_hcr()
98 if (vcpu_el1_is_32bit(vcpu)) in vcpu_reset_hcr()
99 vcpu->arch.hcr_el2 &= ~HCR_RW; in vcpu_reset_hcr()
101 if (kvm_has_mte(vcpu->kvm)) in vcpu_reset_hcr()
102 vcpu->arch.hcr_el2 |= HCR_ATA; in vcpu_reset_hcr()
105 static inline unsigned long *vcpu_hcr(struct kvm_vcpu *vcpu) in vcpu_hcr() argument
107 return (unsigned long *)&vcpu->arch.hcr_el2; in vcpu_hcr()
110 static inline void vcpu_clear_wfx_traps(struct kvm_vcpu *vcpu) in vcpu_clear_wfx_traps() argument
112 vcpu->arch.hcr_el2 &= ~HCR_TWE; in vcpu_clear_wfx_traps()
113 if (atomic_read(&vcpu->arch.vgic_cpu.vgic_v3.its_vpe.vlpi_count) || in vcpu_clear_wfx_traps()
114 vcpu->kvm->arch.vgic.nassgireq) in vcpu_clear_wfx_traps()
115 vcpu->arch.hcr_el2 &= ~HCR_TWI; in vcpu_clear_wfx_traps()
117 vcpu->arch.hcr_el2 |= HCR_TWI; in vcpu_clear_wfx_traps()
120 static inline void vcpu_set_wfx_traps(struct kvm_vcpu *vcpu) in vcpu_set_wfx_traps() argument
122 vcpu->arch.hcr_el2 |= HCR_TWE; in vcpu_set_wfx_traps()
123 vcpu->arch.hcr_el2 |= HCR_TWI; in vcpu_set_wfx_traps()
126 static inline void vcpu_ptrauth_enable(struct kvm_vcpu *vcpu) in vcpu_ptrauth_enable() argument
128 vcpu->arch.hcr_el2 |= (HCR_API | HCR_APK); in vcpu_ptrauth_enable()
131 static inline void vcpu_ptrauth_disable(struct kvm_vcpu *vcpu) in vcpu_ptrauth_disable() argument
133 vcpu->arch.hcr_el2 &= ~(HCR_API | HCR_APK); in vcpu_ptrauth_disable()
136 static inline unsigned long vcpu_get_vsesr(struct kvm_vcpu *vcpu) in vcpu_get_vsesr() argument
138 return vcpu->arch.vsesr_el2; in vcpu_get_vsesr()
141 static inline void vcpu_set_vsesr(struct kvm_vcpu *vcpu, u64 vsesr) in vcpu_set_vsesr() argument
143 vcpu->arch.vsesr_el2 = vsesr; in vcpu_set_vsesr()
146 static __always_inline unsigned long *vcpu_pc(const struct kvm_vcpu *vcpu) in vcpu_pc() argument
148 return (unsigned long *)&vcpu_gp_regs(vcpu)->pc; in vcpu_pc()
151 static __always_inline unsigned long *vcpu_cpsr(const struct kvm_vcpu *vcpu) in vcpu_cpsr() argument
153 return (unsigned long *)&vcpu_gp_regs(vcpu)->pstate; in vcpu_cpsr()
156 static __always_inline bool vcpu_mode_is_32bit(const struct kvm_vcpu *vcpu) in vcpu_mode_is_32bit() argument
158 return !!(*vcpu_cpsr(vcpu) & PSR_MODE32_BIT); in vcpu_mode_is_32bit()
161 static __always_inline bool kvm_condition_valid(const struct kvm_vcpu *vcpu) in kvm_condition_valid() argument
163 if (vcpu_mode_is_32bit(vcpu)) in kvm_condition_valid()
164 return kvm_condition_valid32(vcpu); in kvm_condition_valid()
169 static inline void vcpu_set_thumb(struct kvm_vcpu *vcpu) in vcpu_set_thumb() argument
171 *vcpu_cpsr(vcpu) |= PSR_AA32_T_BIT; in vcpu_set_thumb()
179 static __always_inline unsigned long vcpu_get_reg(const struct kvm_vcpu *vcpu, in vcpu_get_reg() argument
182 return (reg_num == 31) ? 0 : vcpu_gp_regs(vcpu)->regs[reg_num]; in vcpu_get_reg()
185 static __always_inline void vcpu_set_reg(struct kvm_vcpu *vcpu, u8 reg_num, in vcpu_set_reg() argument
189 vcpu_gp_regs(vcpu)->regs[reg_num] = val; in vcpu_set_reg()
203 static inline bool vcpu_is_el2(const struct kvm_vcpu *vcpu) in vcpu_is_el2() argument
205 return vcpu_is_el2_ctxt(&vcpu->arch.ctxt); in vcpu_is_el2()
213 static inline bool vcpu_el2_e2h_is_set(const struct kvm_vcpu *vcpu) in vcpu_el2_e2h_is_set() argument
215 return __vcpu_el2_e2h_is_set(&vcpu->arch.ctxt); in vcpu_el2_e2h_is_set()
223 static inline bool vcpu_el2_tge_is_set(const struct kvm_vcpu *vcpu) in vcpu_el2_tge_is_set() argument
225 return __vcpu_el2_tge_is_set(&vcpu->arch.ctxt); in vcpu_el2_tge_is_set()
243 static inline bool is_hyp_ctxt(const struct kvm_vcpu *vcpu) in is_hyp_ctxt() argument
245 return __is_hyp_ctxt(&vcpu->arch.ctxt); in is_hyp_ctxt()
280 static inline bool vcpu_mode_priv(const struct kvm_vcpu *vcpu) in vcpu_mode_priv() argument
284 if (vcpu_mode_is_32bit(vcpu)) { in vcpu_mode_priv()
285 mode = *vcpu_cpsr(vcpu) & PSR_AA32_MODE_MASK; in vcpu_mode_priv()
289 mode = *vcpu_cpsr(vcpu) & PSR_MODE_MASK; in vcpu_mode_priv()
294 static __always_inline u64 kvm_vcpu_get_esr(const struct kvm_vcpu *vcpu) in kvm_vcpu_get_esr() argument
296 return vcpu->arch.fault.esr_el2; in kvm_vcpu_get_esr()
299 static __always_inline int kvm_vcpu_get_condition(const struct kvm_vcpu *vcpu) in kvm_vcpu_get_condition() argument
301 u64 esr = kvm_vcpu_get_esr(vcpu); in kvm_vcpu_get_condition()
309 static __always_inline unsigned long kvm_vcpu_get_hfar(const struct kvm_vcpu *vcpu) in kvm_vcpu_get_hfar() argument
311 return vcpu->arch.fault.far_el2; in kvm_vcpu_get_hfar()
314 static __always_inline phys_addr_t kvm_vcpu_get_fault_ipa(const struct kvm_vcpu *vcpu) in kvm_vcpu_get_fault_ipa() argument
316 return ((phys_addr_t)vcpu->arch.fault.hpfar_el2 & HPFAR_MASK) << 8; in kvm_vcpu_get_fault_ipa()
319 static inline u64 kvm_vcpu_get_disr(const struct kvm_vcpu *vcpu) in kvm_vcpu_get_disr() argument
321 return vcpu->arch.fault.disr_el1; in kvm_vcpu_get_disr()
324 static inline u32 kvm_vcpu_hvc_get_imm(const struct kvm_vcpu *vcpu) in kvm_vcpu_hvc_get_imm() argument
326 return kvm_vcpu_get_esr(vcpu) & ESR_ELx_xVC_IMM_MASK; in kvm_vcpu_hvc_get_imm()
329 static __always_inline bool kvm_vcpu_dabt_isvalid(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_isvalid() argument
331 return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_ISV); in kvm_vcpu_dabt_isvalid()
334 static inline unsigned long kvm_vcpu_dabt_iss_nisv_sanitized(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_iss_nisv_sanitized() argument
336 return kvm_vcpu_get_esr(vcpu) & (ESR_ELx_CM | ESR_ELx_WNR | ESR_ELx_FSC); in kvm_vcpu_dabt_iss_nisv_sanitized()
339 static inline bool kvm_vcpu_dabt_issext(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_issext() argument
341 return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_SSE); in kvm_vcpu_dabt_issext()
344 static inline bool kvm_vcpu_dabt_issf(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_issf() argument
346 return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_SF); in kvm_vcpu_dabt_issf()
349 static __always_inline int kvm_vcpu_dabt_get_rd(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_get_rd() argument
351 return (kvm_vcpu_get_esr(vcpu) & ESR_ELx_SRT_MASK) >> ESR_ELx_SRT_SHIFT; in kvm_vcpu_dabt_get_rd()
354 static __always_inline bool kvm_vcpu_abt_iss1tw(const struct kvm_vcpu *vcpu) in kvm_vcpu_abt_iss1tw() argument
356 return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_S1PTW); in kvm_vcpu_abt_iss1tw()
360 static __always_inline bool kvm_vcpu_dabt_iswrite(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_iswrite() argument
362 return kvm_vcpu_get_esr(vcpu) & ESR_ELx_WNR; in kvm_vcpu_dabt_iswrite()
365 static inline bool kvm_vcpu_dabt_is_cm(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_is_cm() argument
367 return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_CM); in kvm_vcpu_dabt_is_cm()
370 static __always_inline unsigned int kvm_vcpu_dabt_get_as(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_get_as() argument
372 return 1 << ((kvm_vcpu_get_esr(vcpu) & ESR_ELx_SAS) >> ESR_ELx_SAS_SHIFT); in kvm_vcpu_dabt_get_as()
376 static __always_inline bool kvm_vcpu_trap_il_is32bit(const struct kvm_vcpu *vcpu) in kvm_vcpu_trap_il_is32bit() argument
378 return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_IL); in kvm_vcpu_trap_il_is32bit()
381 static __always_inline u8 kvm_vcpu_trap_get_class(const struct kvm_vcpu *vcpu) in kvm_vcpu_trap_get_class() argument
383 return ESR_ELx_EC(kvm_vcpu_get_esr(vcpu)); in kvm_vcpu_trap_get_class()
386 static inline bool kvm_vcpu_trap_is_iabt(const struct kvm_vcpu *vcpu) in kvm_vcpu_trap_is_iabt() argument
388 return kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_IABT_LOW; in kvm_vcpu_trap_is_iabt()
391 static inline bool kvm_vcpu_trap_is_exec_fault(const struct kvm_vcpu *vcpu) in kvm_vcpu_trap_is_exec_fault() argument
393 return kvm_vcpu_trap_is_iabt(vcpu) && !kvm_vcpu_abt_iss1tw(vcpu); in kvm_vcpu_trap_is_exec_fault()
396 static __always_inline u8 kvm_vcpu_trap_get_fault(const struct kvm_vcpu *vcpu) in kvm_vcpu_trap_get_fault() argument
398 return kvm_vcpu_get_esr(vcpu) & ESR_ELx_FSC; in kvm_vcpu_trap_get_fault()
401 static __always_inline u8 kvm_vcpu_trap_get_fault_type(const struct kvm_vcpu *vcpu) in kvm_vcpu_trap_get_fault_type() argument
403 return kvm_vcpu_get_esr(vcpu) & ESR_ELx_FSC_TYPE; in kvm_vcpu_trap_get_fault_type()
406 static __always_inline u8 kvm_vcpu_trap_get_fault_level(const struct kvm_vcpu *vcpu) in kvm_vcpu_trap_get_fault_level() argument
408 return kvm_vcpu_get_esr(vcpu) & ESR_ELx_FSC_LEVEL; in kvm_vcpu_trap_get_fault_level()
411 static __always_inline bool kvm_vcpu_abt_issea(const struct kvm_vcpu *vcpu) in kvm_vcpu_abt_issea() argument
413 switch (kvm_vcpu_trap_get_fault(vcpu)) { in kvm_vcpu_abt_issea()
430 static __always_inline int kvm_vcpu_sys_get_rt(struct kvm_vcpu *vcpu) in kvm_vcpu_sys_get_rt() argument
432 u64 esr = kvm_vcpu_get_esr(vcpu); in kvm_vcpu_sys_get_rt()
436 static inline bool kvm_is_write_fault(struct kvm_vcpu *vcpu) in kvm_is_write_fault() argument
438 if (kvm_vcpu_abt_iss1tw(vcpu)) { in kvm_is_write_fault()
451 switch (kvm_vcpu_trap_get_fault_type(vcpu)) { in kvm_is_write_fault()
459 if (kvm_vcpu_trap_is_iabt(vcpu)) in kvm_is_write_fault()
462 return kvm_vcpu_dabt_iswrite(vcpu); in kvm_is_write_fault()
465 static inline unsigned long kvm_vcpu_get_mpidr_aff(struct kvm_vcpu *vcpu) in kvm_vcpu_get_mpidr_aff() argument
467 return vcpu_read_sys_reg(vcpu, MPIDR_EL1) & MPIDR_HWID_BITMASK; in kvm_vcpu_get_mpidr_aff()
470 static inline void kvm_vcpu_set_be(struct kvm_vcpu *vcpu) in kvm_vcpu_set_be() argument
472 if (vcpu_mode_is_32bit(vcpu)) { in kvm_vcpu_set_be()
473 *vcpu_cpsr(vcpu) |= PSR_AA32_E_BIT; in kvm_vcpu_set_be()
475 u64 sctlr = vcpu_read_sys_reg(vcpu, SCTLR_EL1); in kvm_vcpu_set_be()
477 vcpu_write_sys_reg(vcpu, sctlr, SCTLR_EL1); in kvm_vcpu_set_be()
481 static inline bool kvm_vcpu_is_be(struct kvm_vcpu *vcpu) in kvm_vcpu_is_be() argument
483 if (vcpu_mode_is_32bit(vcpu)) in kvm_vcpu_is_be()
484 return !!(*vcpu_cpsr(vcpu) & PSR_AA32_E_BIT); in kvm_vcpu_is_be()
486 if (vcpu_mode_priv(vcpu)) in kvm_vcpu_is_be()
487 return !!(vcpu_read_sys_reg(vcpu, SCTLR_EL1) & SCTLR_ELx_EE); in kvm_vcpu_is_be()
489 return !!(vcpu_read_sys_reg(vcpu, SCTLR_EL1) & SCTLR_EL1_E0E); in kvm_vcpu_is_be()
492 static inline unsigned long vcpu_data_guest_to_host(struct kvm_vcpu *vcpu, in vcpu_data_guest_to_host() argument
496 if (kvm_vcpu_is_be(vcpu)) { in vcpu_data_guest_to_host()
523 static inline unsigned long vcpu_data_host_to_guest(struct kvm_vcpu *vcpu, in vcpu_data_host_to_guest() argument
527 if (kvm_vcpu_is_be(vcpu)) { in vcpu_data_host_to_guest()
554 static __always_inline void kvm_incr_pc(struct kvm_vcpu *vcpu) in kvm_incr_pc() argument
556 WARN_ON(vcpu_get_flag(vcpu, PENDING_EXCEPTION)); in kvm_incr_pc()
557 vcpu_set_flag(vcpu, INCREMENT_PC); in kvm_incr_pc()
568 static inline bool vcpu_has_feature(struct kvm_vcpu *vcpu, int feature) in vcpu_has_feature() argument
570 return test_bit(feature, vcpu->arch.features); in vcpu_has_feature()