Lines Matching full:vcpu
35 unsigned long *vcpu_reg32(const struct kvm_vcpu *vcpu, u8 reg_num);
36 unsigned long vcpu_read_spsr32(const struct kvm_vcpu *vcpu);
37 void vcpu_write_spsr32(struct kvm_vcpu *vcpu, unsigned long v);
39 bool kvm_condition_valid32(const struct kvm_vcpu *vcpu);
40 void kvm_skip_instr32(struct kvm_vcpu *vcpu, bool is_wide_instr);
42 void kvm_inject_undefined(struct kvm_vcpu *vcpu);
43 void kvm_inject_vabt(struct kvm_vcpu *vcpu);
44 void kvm_inject_dabt(struct kvm_vcpu *vcpu, unsigned long addr);
45 void kvm_inject_pabt(struct kvm_vcpu *vcpu, unsigned long addr);
46 void kvm_inject_undef32(struct kvm_vcpu *vcpu);
47 void kvm_inject_dabt32(struct kvm_vcpu *vcpu, unsigned long addr);
48 void kvm_inject_pabt32(struct kvm_vcpu *vcpu, unsigned long addr);
50 static inline bool vcpu_el1_is_32bit(struct kvm_vcpu *vcpu) in vcpu_el1_is_32bit() argument
52 return !(vcpu->arch.hcr_el2 & HCR_RW); in vcpu_el1_is_32bit()
55 static inline void vcpu_reset_hcr(struct kvm_vcpu *vcpu) in vcpu_reset_hcr() argument
57 vcpu->arch.hcr_el2 = HCR_GUEST_FLAGS; in vcpu_reset_hcr()
59 vcpu->arch.hcr_el2 |= HCR_E2H; in vcpu_reset_hcr()
62 vcpu->arch.hcr_el2 |= HCR_TEA; in vcpu_reset_hcr()
64 vcpu->arch.hcr_el2 |= HCR_TERR; in vcpu_reset_hcr()
67 vcpu->arch.hcr_el2 |= HCR_FWB; in vcpu_reset_hcr()
69 if (test_bit(KVM_ARM_VCPU_EL1_32BIT, vcpu->arch.features)) in vcpu_reset_hcr()
70 vcpu->arch.hcr_el2 &= ~HCR_RW; in vcpu_reset_hcr()
77 if (!vcpu_el1_is_32bit(vcpu)) in vcpu_reset_hcr()
78 vcpu->arch.hcr_el2 |= HCR_TID3; in vcpu_reset_hcr()
81 static inline unsigned long *vcpu_hcr(struct kvm_vcpu *vcpu) in vcpu_hcr() argument
83 return (unsigned long *)&vcpu->arch.hcr_el2; in vcpu_hcr()
86 static inline void vcpu_clear_wfe_traps(struct kvm_vcpu *vcpu) in vcpu_clear_wfe_traps() argument
88 vcpu->arch.hcr_el2 &= ~HCR_TWE; in vcpu_clear_wfe_traps()
91 static inline void vcpu_set_wfe_traps(struct kvm_vcpu *vcpu) in vcpu_set_wfe_traps() argument
93 vcpu->arch.hcr_el2 |= HCR_TWE; in vcpu_set_wfe_traps()
96 static inline unsigned long vcpu_get_vsesr(struct kvm_vcpu *vcpu) in vcpu_get_vsesr() argument
98 return vcpu->arch.vsesr_el2; in vcpu_get_vsesr()
101 static inline void vcpu_set_vsesr(struct kvm_vcpu *vcpu, u64 vsesr) in vcpu_set_vsesr() argument
103 vcpu->arch.vsesr_el2 = vsesr; in vcpu_set_vsesr()
106 static inline unsigned long *vcpu_pc(const struct kvm_vcpu *vcpu) in vcpu_pc() argument
108 return (unsigned long *)&vcpu_gp_regs(vcpu)->regs.pc; in vcpu_pc()
111 static inline unsigned long *__vcpu_elr_el1(const struct kvm_vcpu *vcpu) in __vcpu_elr_el1() argument
113 return (unsigned long *)&vcpu_gp_regs(vcpu)->elr_el1; in __vcpu_elr_el1()
116 static inline unsigned long vcpu_read_elr_el1(const struct kvm_vcpu *vcpu) in vcpu_read_elr_el1() argument
118 if (vcpu->arch.sysregs_loaded_on_cpu) in vcpu_read_elr_el1()
121 return *__vcpu_elr_el1(vcpu); in vcpu_read_elr_el1()
124 static inline void vcpu_write_elr_el1(const struct kvm_vcpu *vcpu, unsigned long v) in vcpu_write_elr_el1() argument
126 if (vcpu->arch.sysregs_loaded_on_cpu) in vcpu_write_elr_el1()
129 *__vcpu_elr_el1(vcpu) = v; in vcpu_write_elr_el1()
132 static inline unsigned long *vcpu_cpsr(const struct kvm_vcpu *vcpu) in vcpu_cpsr() argument
134 return (unsigned long *)&vcpu_gp_regs(vcpu)->regs.pstate; in vcpu_cpsr()
137 static inline bool vcpu_mode_is_32bit(const struct kvm_vcpu *vcpu) in vcpu_mode_is_32bit() argument
139 return !!(*vcpu_cpsr(vcpu) & PSR_MODE32_BIT); in vcpu_mode_is_32bit()
142 static inline bool kvm_condition_valid(const struct kvm_vcpu *vcpu) in kvm_condition_valid() argument
144 if (vcpu_mode_is_32bit(vcpu)) in kvm_condition_valid()
145 return kvm_condition_valid32(vcpu); in kvm_condition_valid()
150 static inline void kvm_skip_instr(struct kvm_vcpu *vcpu, bool is_wide_instr) in kvm_skip_instr() argument
152 if (vcpu_mode_is_32bit(vcpu)) in kvm_skip_instr()
153 kvm_skip_instr32(vcpu, is_wide_instr); in kvm_skip_instr()
155 *vcpu_pc(vcpu) += 4; in kvm_skip_instr()
158 static inline void vcpu_set_thumb(struct kvm_vcpu *vcpu) in vcpu_set_thumb() argument
160 *vcpu_cpsr(vcpu) |= PSR_AA32_T_BIT; in vcpu_set_thumb()
168 static inline unsigned long vcpu_get_reg(const struct kvm_vcpu *vcpu, in vcpu_get_reg() argument
171 return (reg_num == 31) ? 0 : vcpu_gp_regs(vcpu)->regs.regs[reg_num]; in vcpu_get_reg()
174 static inline void vcpu_set_reg(struct kvm_vcpu *vcpu, u8 reg_num, in vcpu_set_reg() argument
178 vcpu_gp_regs(vcpu)->regs.regs[reg_num] = val; in vcpu_set_reg()
181 static inline unsigned long vcpu_read_spsr(const struct kvm_vcpu *vcpu) in vcpu_read_spsr() argument
183 if (vcpu_mode_is_32bit(vcpu)) in vcpu_read_spsr()
184 return vcpu_read_spsr32(vcpu); in vcpu_read_spsr()
186 if (vcpu->arch.sysregs_loaded_on_cpu) in vcpu_read_spsr()
189 return vcpu_gp_regs(vcpu)->spsr[KVM_SPSR_EL1]; in vcpu_read_spsr()
192 static inline void vcpu_write_spsr(struct kvm_vcpu *vcpu, unsigned long v) in vcpu_write_spsr() argument
194 if (vcpu_mode_is_32bit(vcpu)) { in vcpu_write_spsr()
195 vcpu_write_spsr32(vcpu, v); in vcpu_write_spsr()
199 if (vcpu->arch.sysregs_loaded_on_cpu) in vcpu_write_spsr()
202 vcpu_gp_regs(vcpu)->spsr[KVM_SPSR_EL1] = v; in vcpu_write_spsr()
237 static inline bool vcpu_mode_priv(const struct kvm_vcpu *vcpu) in vcpu_mode_priv() argument
241 if (vcpu_mode_is_32bit(vcpu)) { in vcpu_mode_priv()
242 mode = *vcpu_cpsr(vcpu) & PSR_AA32_MODE_MASK; in vcpu_mode_priv()
246 mode = *vcpu_cpsr(vcpu) & PSR_MODE_MASK; in vcpu_mode_priv()
251 static inline u32 kvm_vcpu_get_hsr(const struct kvm_vcpu *vcpu) in kvm_vcpu_get_hsr() argument
253 return vcpu->arch.fault.esr_el2; in kvm_vcpu_get_hsr()
256 static inline int kvm_vcpu_get_condition(const struct kvm_vcpu *vcpu) in kvm_vcpu_get_condition() argument
258 u32 esr = kvm_vcpu_get_hsr(vcpu); in kvm_vcpu_get_condition()
266 static inline unsigned long kvm_vcpu_get_hfar(const struct kvm_vcpu *vcpu) in kvm_vcpu_get_hfar() argument
268 return vcpu->arch.fault.far_el2; in kvm_vcpu_get_hfar()
271 static inline phys_addr_t kvm_vcpu_get_fault_ipa(const struct kvm_vcpu *vcpu) in kvm_vcpu_get_fault_ipa() argument
273 return ((phys_addr_t)vcpu->arch.fault.hpfar_el2 & HPFAR_MASK) << 8; in kvm_vcpu_get_fault_ipa()
276 static inline u64 kvm_vcpu_get_disr(const struct kvm_vcpu *vcpu) in kvm_vcpu_get_disr() argument
278 return vcpu->arch.fault.disr_el1; in kvm_vcpu_get_disr()
281 static inline u32 kvm_vcpu_hvc_get_imm(const struct kvm_vcpu *vcpu) in kvm_vcpu_hvc_get_imm() argument
283 return kvm_vcpu_get_hsr(vcpu) & ESR_ELx_xVC_IMM_MASK; in kvm_vcpu_hvc_get_imm()
286 static inline bool kvm_vcpu_dabt_isvalid(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_isvalid() argument
288 return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_ISV); in kvm_vcpu_dabt_isvalid()
291 static inline bool kvm_vcpu_dabt_issext(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_issext() argument
293 return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SSE); in kvm_vcpu_dabt_issext()
296 static inline bool kvm_vcpu_dabt_issf(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_issf() argument
298 return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SF); in kvm_vcpu_dabt_issf()
301 static inline int kvm_vcpu_dabt_get_rd(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_get_rd() argument
303 return (kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SRT_MASK) >> ESR_ELx_SRT_SHIFT; in kvm_vcpu_dabt_get_rd()
306 static inline bool kvm_vcpu_abt_iss1tw(const struct kvm_vcpu *vcpu) in kvm_vcpu_abt_iss1tw() argument
308 return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_S1PTW); in kvm_vcpu_abt_iss1tw()
311 static inline bool kvm_vcpu_dabt_iswrite(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_iswrite() argument
313 return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_WNR) || in kvm_vcpu_dabt_iswrite()
314 kvm_vcpu_abt_iss1tw(vcpu); /* AF/DBM update */ in kvm_vcpu_dabt_iswrite()
317 static inline bool kvm_vcpu_dabt_is_cm(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_is_cm() argument
319 return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_CM); in kvm_vcpu_dabt_is_cm()
322 static inline int kvm_vcpu_dabt_get_as(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_get_as() argument
324 return 1 << ((kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SAS) >> ESR_ELx_SAS_SHIFT); in kvm_vcpu_dabt_get_as()
328 static inline bool kvm_vcpu_trap_il_is32bit(const struct kvm_vcpu *vcpu) in kvm_vcpu_trap_il_is32bit() argument
330 return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_IL); in kvm_vcpu_trap_il_is32bit()
333 static inline u8 kvm_vcpu_trap_get_class(const struct kvm_vcpu *vcpu) in kvm_vcpu_trap_get_class() argument
335 return ESR_ELx_EC(kvm_vcpu_get_hsr(vcpu)); in kvm_vcpu_trap_get_class()
338 static inline bool kvm_vcpu_trap_is_iabt(const struct kvm_vcpu *vcpu) in kvm_vcpu_trap_is_iabt() argument
340 return kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_IABT_LOW; in kvm_vcpu_trap_is_iabt()
343 static inline bool kvm_vcpu_trap_is_exec_fault(const struct kvm_vcpu *vcpu) in kvm_vcpu_trap_is_exec_fault() argument
345 return kvm_vcpu_trap_is_iabt(vcpu) && !kvm_vcpu_abt_iss1tw(vcpu); in kvm_vcpu_trap_is_exec_fault()
348 static inline u8 kvm_vcpu_trap_get_fault(const struct kvm_vcpu *vcpu) in kvm_vcpu_trap_get_fault() argument
350 return kvm_vcpu_get_hsr(vcpu) & ESR_ELx_FSC; in kvm_vcpu_trap_get_fault()
353 static inline u8 kvm_vcpu_trap_get_fault_type(const struct kvm_vcpu *vcpu) in kvm_vcpu_trap_get_fault_type() argument
355 return kvm_vcpu_get_hsr(vcpu) & ESR_ELx_FSC_TYPE; in kvm_vcpu_trap_get_fault_type()
358 static inline bool kvm_vcpu_dabt_isextabt(const struct kvm_vcpu *vcpu) in kvm_vcpu_dabt_isextabt() argument
360 switch (kvm_vcpu_trap_get_fault(vcpu)) { in kvm_vcpu_dabt_isextabt()
377 static inline int kvm_vcpu_sys_get_rt(struct kvm_vcpu *vcpu) in kvm_vcpu_sys_get_rt() argument
379 u32 esr = kvm_vcpu_get_hsr(vcpu); in kvm_vcpu_sys_get_rt()
383 static inline unsigned long kvm_vcpu_get_mpidr_aff(struct kvm_vcpu *vcpu) in kvm_vcpu_get_mpidr_aff() argument
385 return vcpu_read_sys_reg(vcpu, MPIDR_EL1) & MPIDR_HWID_BITMASK; in kvm_vcpu_get_mpidr_aff()
388 static inline void kvm_vcpu_set_be(struct kvm_vcpu *vcpu) in kvm_vcpu_set_be() argument
390 if (vcpu_mode_is_32bit(vcpu)) { in kvm_vcpu_set_be()
391 *vcpu_cpsr(vcpu) |= PSR_AA32_E_BIT; in kvm_vcpu_set_be()
393 u64 sctlr = vcpu_read_sys_reg(vcpu, SCTLR_EL1); in kvm_vcpu_set_be()
395 vcpu_write_sys_reg(vcpu, sctlr, SCTLR_EL1); in kvm_vcpu_set_be()
399 static inline bool kvm_vcpu_is_be(struct kvm_vcpu *vcpu) in kvm_vcpu_is_be() argument
401 if (vcpu_mode_is_32bit(vcpu)) in kvm_vcpu_is_be()
402 return !!(*vcpu_cpsr(vcpu) & PSR_AA32_E_BIT); in kvm_vcpu_is_be()
404 return !!(vcpu_read_sys_reg(vcpu, SCTLR_EL1) & (1 << 25)); in kvm_vcpu_is_be()
407 static inline unsigned long vcpu_data_guest_to_host(struct kvm_vcpu *vcpu, in vcpu_data_guest_to_host() argument
411 if (kvm_vcpu_is_be(vcpu)) { in vcpu_data_guest_to_host()
438 static inline unsigned long vcpu_data_host_to_guest(struct kvm_vcpu *vcpu, in vcpu_data_host_to_guest() argument
442 if (kvm_vcpu_is_be(vcpu)) { in vcpu_data_host_to_guest()