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Searched refs:ctxt (Results 1 – 25 of 43) sorted by relevance

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/arch/arm64/kvm/hyp/include/hyp/
A Dsysreg-sr.h26 vcpu = container_of(ctxt, struct kvm_vcpu, arch.ctxt); in ctxt_to_vcpu()
50 if (!(ctxt_is_guest(ctxt) && in ctxt_midr_el1()
62 if (ctxt_has_s1poe(ctxt)) in __sysreg_save_common_state()
86 vcpu = ctxt_to_vcpu(ctxt); in ctxt_has_s1pie()
97 vcpu = ctxt_to_vcpu(ctxt); in ctxt_has_tcrx()
108 vcpu = ctxt_to_vcpu(ctxt); in ctxt_has_s1poe()
119 vcpu = ctxt_to_vcpu(ctxt); in ctxt_has_ras()
130 vcpu = ctxt_to_vcpu(ctxt); in ctxt_has_sctlr2()
141 if (ctxt_has_tcrx(ctxt)) { in __sysreg_save_el1_state()
164 if (ctxt_has_mte(ctxt)) { in __sysreg_save_el1_state()
[all …]
A Ddebug-sr.h107 struct kvm_cpu_context *ctxt) in __debug_save_state() argument
117 ctxt_sys_reg(ctxt, MDCCINT_EL1) = read_sysreg(mdccint_el1); in __debug_save_state()
121 struct kvm_cpu_context *ctxt) in __debug_restore_state() argument
131 write_sysreg(ctxt_sys_reg(ctxt, MDCCINT_EL1), mdccint_el1); in __debug_restore_state()
145 guest_ctxt = &vcpu->arch.ctxt; in __debug_switch_to_guest_common()
164 guest_ctxt = &vcpu->arch.ctxt; in __debug_switch_to_host_common()
A Dswitch.h513 hcr = __ctxt_sys_reg(&vcpu->arch.ctxt, HCR_EL2); in ___deactivate_traps()
561 &vcpu->arch.ctxt.fp_regs.fpsr, in __hyp_sve_restore_guest()
715 __fpsimd_restore_state(&vcpu->arch.ctxt.fp_regs); in kvm_hyp_handle_fpsimd()
796 if (ctxt->offset.vm_offset) in hyp_timer_get_offset()
797 offset += *kern_hyp_va(ctxt->offset.vm_offset); in hyp_timer_get_offset()
798 if (ctxt->offset.vcpu_offset) in hyp_timer_get_offset()
799 offset += *kern_hyp_va(ctxt->offset.vcpu_offset); in hyp_timer_get_offset()
811 struct arch_timer_context *ctxt; in kvm_handle_cntxct() local
841 ctxt = vcpu_ptimer(vcpu); in kvm_handle_cntxct()
853 ctxt = vcpu_vtimer(vcpu); in kvm_handle_cntxct()
[all …]
/arch/x86/kvm/
A Demulate.c252 ctxt->ops->write_gpr(ctxt, reg, ctxt->_regs[reg]); in writeback_registers()
932 rc = ctxt->ops->fetch(ctxt, linear, ctxt->fetch.end, in __do_insn_fetch_bytes()
3005 ctxt->_eip = ctxt->eip; in emulator_task_switch()
3282 if (ctxt->ops->set_cr(ctxt, cr_num, ctxt->src.val)) in em_cr_write()
3450 ctxt->_eip = ctxt->eip; in em_hypercall()
3532 ctxt->dst.val = ctxt->ops->get_cr(ctxt, 0); in em_smsw()
3538 ctxt->ops->set_cr(ctxt, 0, (ctxt->ops->get_cr(ctxt, 0) & ~0x0eul) in em_lmsw()
3577 ctxt->ops->pio_out_emulated(ctxt, ctxt->src.bytes, ctxt->dst.val, in em_out()
4746 ctxt->_eip = ctxt->eip; in x86_decode_insn()
5310 ctxt->ops->halt(ctxt); in x86_emulate_insn()
[all …]
A Dkvm_emulate.h391 #define KVM_EMULATOR_BUG_ON(cond, ctxt) \ argument
396 ctxt->ops->vm_bugged(ctxt); \
538 if (!(ctxt->regs_valid & (1 << nr))) { in reg_read()
539 ctxt->regs_valid |= 1 << nr; in reg_read()
540 ctxt->_regs[nr] = ctxt->ops->read_gpr(ctxt, nr); in reg_read()
542 return ctxt->_regs[nr]; in reg_read()
553 ctxt->regs_valid |= 1 << nr; in reg_write()
554 ctxt->regs_dirty |= 1 << nr; in reg_write()
555 return &ctxt->_regs[nr]; in reg_write()
560 reg_read(ctxt, nr); in reg_rmw()
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A Dsmm.c463 struct kvm_vcpu *vcpu = ctxt->vcpu; in rsm_load_state_32()
468 ctxt->_eip = smstate->eip; in rsm_load_state_32()
471 *reg_write(ctxt, i) = smstate->gprs[i]; in rsm_load_state_32()
506 ctxt->interruptibility = (u8)smstate->int_shadow; in rsm_load_state_32()
515 struct kvm_vcpu *vcpu = ctxt->vcpu; in rsm_load_state_64()
520 *reg_write(ctxt, i) = smstate->gprs[15 - i]; in rsm_load_state_64()
522 ctxt->_eip = smstate->rip; in rsm_load_state_64()
559 ctxt->interruptibility = (u8)smstate->int_shadow; in rsm_load_state_64()
567 struct kvm_vcpu *vcpu = ctxt->vcpu; in emulator_leave_smm()
639 ret = rsm_load_state_64(ctxt, &smram.smram64); in emulator_leave_smm()
[all …]
A Dx86.c7840 if (ctxt->gpa_available && emulator_can_use_gpa(ctxt) && in emulator_read_write_onepage()
8606 if (!ctxt) { in alloc_emulate_ctxt()
8611 ctxt->vcpu = vcpu; in alloc_emulate_ctxt()
8615 return ctxt; in alloc_emulate_ctxt()
8627 ctxt->tf = (ctxt->eflags & X86_EFLAGS_TF) != 0; in init_emulate_ctxt()
8651 ctxt->op_bytes = 2; in kvm_inject_realmode_interrupt()
8653 ctxt->_eip = ctxt->eip + inc_eip; in kvm_inject_realmode_interrupt()
8659 ctxt->eip = ctxt->_eip; in kvm_inject_realmode_interrupt()
8721 ctxt->fetch.end - ctxt->fetch.data); in prepare_emulation_ctxt_failure_exit()
9098 ctxt->eip = (u32)ctxt->_eip; in x86_emulate_instruction()
[all …]
/arch/x86/coco/sev/
A Dvc-handle.c53 ctxt->fi.error_code = 0; in vc_slow_virt_to_phys()
95 ctxt->fi.error_code = 0; in vc_ioio_check()
105 ctxt->regs->orig_ax = ctxt->fi.error_code; in vc_forward_exception()
115 write_cr2(ctxt->fi.cr2); in vc_forward_exception()
143 ctxt->fi.cr2 = ctxt->regs->ip; in __vc_decode_user_insn()
153 if (!insn_decode_from_regs(&ctxt->insn, ctxt->regs, buffer, insn_bytes)) in __vc_decode_user_insn()
171 ctxt->fi.cr2 = ctxt->regs->ip; in __vc_decode_kern_insn()
449 ctxt->regs->orig_ax = ctxt->fi.error_code; in vc_early_forward_exception()
459 offset = insn_get_modrm_rm_off(&ctxt->insn, ctxt->regs); in vc_insn_get_rm()
477 ref = insn_get_addr_ref(&ctxt->insn, ctxt->regs); in vc_do_mmio()
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A Dvc-shared.c7 u8 modrm = ctxt->insn.modrm.value; in vc_check_opcode_bytes()
107 memset(ctxt, 0, sizeof(*ctxt)); in vc_init_em_ctxt()
108 ctxt->regs = regs; in vc_init_em_ctxt()
111 ret = vc_decode_insn(ctxt); in vc_init_em_ctxt()
118 ctxt->regs->ip += ctxt->insn.length; in vc_finish_insn()
126 ctxt->fi.vector = X86_TRAP_PF; in vc_insn_string_check()
127 ctxt->fi.error_code = X86_PF_USER; in vc_insn_string_check()
128 ctxt->fi.cr2 = address; in vc_insn_string_check()
211 struct insn *insn = &ctxt->insn; in vc_ioio_exitinfo()
498 ctxt->regs->ax = ghcb->save.rax; in vc_handle_rdtsc()
[all …]
/arch/x86/power/
A Dcpu.c91 store_idt(&ctxt->idt); in __save_processor_state()
102 store_tr(ctxt->tr); in __save_processor_state()
125 ctxt->cr0 = read_cr0(); in __save_processor_state()
126 ctxt->cr2 = read_cr2(); in __save_processor_state()
131 msr_save_context(ctxt); in __save_processor_state()
208 if (ctxt->cr4) in __restore_processor_state()
213 __write_cr4(ctxt->cr4); in __restore_processor_state()
215 write_cr3(ctxt->cr3); in __restore_processor_state()
216 write_cr2(ctxt->cr2); in __restore_processor_state()
217 write_cr0(ctxt->cr0); in __restore_processor_state()
[all …]
/arch/arm64/kvm/hyp/nvhe/
A Dsysreg-sr.c21 void __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt) in __sysreg_save_state_nvhe() argument
23 __sysreg_save_el1_state(ctxt); in __sysreg_save_state_nvhe()
24 __sysreg_save_common_state(ctxt); in __sysreg_save_state_nvhe()
25 __sysreg_save_user_state(ctxt); in __sysreg_save_state_nvhe()
26 __sysreg_save_el2_return_state(ctxt); in __sysreg_save_state_nvhe()
29 void __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt) in __sysreg_restore_state_nvhe() argument
31 u64 midr = ctxt_midr_el1(ctxt); in __sysreg_restore_state_nvhe()
33 __sysreg_restore_el1_state(ctxt, midr, ctxt_sys_reg(ctxt, MPIDR_EL1)); in __sysreg_restore_state_nvhe()
34 __sysreg_restore_common_state(ctxt); in __sysreg_restore_state_nvhe()
35 __sysreg_restore_user_state(ctxt); in __sysreg_restore_state_nvhe()
[all …]
A Dffa.c100 cpu_reg(ctxt, 0) = res->a0; in ffa_set_retval()
101 cpu_reg(ctxt, 1) = res->a1; in ffa_set_retval()
102 cpu_reg(ctxt, 2) = res->a2; in ffa_set_retval()
103 cpu_reg(ctxt, 3) = res->a3; in ffa_set_retval()
192 struct kvm_cpu_context *ctxt) in do_ffa_rxtx_map() argument
196 DECLARE_REG(u32, npages, ctxt, 3); in do_ffa_rxtx_map()
273 DECLARE_REG(u32, id, ctxt, 1); in do_ffa_rxtx_unmap()
433 DECLARE_REG(u32, len, ctxt, 1); in __do_ffa_mem_xfer()
529 DECLARE_REG(u32, flags, ctxt, 3); in do_ffa_mem_reclaim()
640 DECLARE_REG(u32, id, ctxt, 1); in do_ffa_features()
[all …]
/arch/x86/boot/compressed/
A Dsev-handle-vc.c41 enum es_result vc_decode_insn(struct es_em_ctxt *ctxt) in vc_decode_insn() argument
46 memcpy(buffer, (unsigned char *)ctxt->regs->ip, MAX_INSN_SIZE); in vc_decode_insn()
66 static enum es_result vc_write_mem(struct es_em_ctxt *ctxt, in vc_write_mem() argument
74 static enum es_result vc_read_mem(struct es_em_ctxt *ctxt, in vc_read_mem() argument
98 struct es_em_ctxt ctxt; in do_boot_stage2_vc() local
105 result = vc_init_em_ctxt(&ctxt, regs, exit_code); in do_boot_stage2_vc()
109 result = vc_check_opcode_bytes(&ctxt, exit_code); in do_boot_stage2_vc()
116 result = vc_handle_rdtsc(boot_ghcb, &ctxt, exit_code); in do_boot_stage2_vc()
119 result = vc_handle_ioio(boot_ghcb, &ctxt); in do_boot_stage2_vc()
122 result = vc_handle_cpuid(boot_ghcb, &ctxt); in do_boot_stage2_vc()
[all …]
/arch/arm64/include/asm/
A Dkvm_asm.h311 .macro get_vcpu_ptr vcpu, ctxt
312 get_host_ctxt \ctxt, \vcpu
313 ldr \vcpu, [\ctxt, #HOST_CONTEXT_VCPU]
316 .macro get_loaded_vcpu vcpu, ctxt
318 ldr \vcpu, [\ctxt, #HOST_CONTEXT_VCPU]
321 .macro set_loaded_vcpu vcpu, ctxt, tmp
350 .macro save_callee_saved_regs ctxt
360 .macro restore_callee_saved_regs ctxt
371 .macro save_sp_el0 ctxt, tmp
373 str \tmp, [\ctxt, #CPU_SP_EL0_OFFSET]
[all …]
A Dkvm_ptrauth.h105 #define __ptrauth_save_key(ctxt, key) \
109 ctxt_sys_reg(ctxt, key ## KEYLO_EL1) = __val; \
111 ctxt_sys_reg(ctxt, key ## KEYHI_EL1) = __val; \
114 #define ptrauth_save_keys(ctxt) \
116 __ptrauth_save_key(ctxt, APIA); \
117 __ptrauth_save_key(ctxt, APIB); \
118 __ptrauth_save_key(ctxt, APDA); \
119 __ptrauth_save_key(ctxt, APDB); \
120 __ptrauth_save_key(ctxt, APGA); \
A Dkvm_hyp.h95 void __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt);
96 void __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt);
100 void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt);
101 void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt);
102 void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt);
103 void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt);
/arch/arm64/kvm/hyp/vhe/
A Dsysreg-sr.c54 if (ctxt_has_tcrx(&vcpu->arch.ctxt)) { in __sysreg_save_vel2_state()
62 if (ctxt_has_s1poe(&vcpu->arch.ctxt)) in __sysreg_save_vel2_state()
81 if (ctxt_has_sctlr2(&vcpu->arch.ctxt)) in __sysreg_save_vel2_state()
126 if (ctxt_has_tcrx(&vcpu->arch.ctxt)) { in __sysreg_restore_vel2_state()
134 if (ctxt_has_s1poe(&vcpu->arch.ctxt)) in __sysreg_restore_vel2_state()
146 if (ctxt_has_sctlr2(&vcpu->arch.ctxt)) in __sysreg_restore_vel2_state()
162 __sysreg_save_common_state(ctxt); in sysreg_save_host_state_vhe()
168 __sysreg_save_common_state(ctxt); in sysreg_save_guest_state_vhe()
169 __sysreg_save_el2_return_state(ctxt); in sysreg_save_guest_state_vhe()
175 __sysreg_restore_common_state(ctxt); in sysreg_restore_host_state_vhe()
[all …]
/arch/x86/xen/
A Dsmp_pv.c227 struct vcpu_guest_context *ctxt; in cpu_initialize_context() local
234 ctxt = kzalloc(sizeof(*ctxt), GFP_KERNEL); in cpu_initialize_context()
235 if (ctxt == NULL) { in cpu_initialize_context()
248 ctxt->flags = VGCF_IN_KERNEL; in cpu_initialize_context()
250 ctxt->user_regs.ds = __USER_DS; in cpu_initialize_context()
251 ctxt->user_regs.es = __USER_DS; in cpu_initialize_context()
264 ctxt->gdt_frames[0] = gdt_mfn; in cpu_initialize_context()
272 ctxt->kernel_ss = __KERNEL_DS; in cpu_initialize_context()
276 ctxt->event_callback_eip = in cpu_initialize_context()
278 ctxt->failsafe_callback_eip = in cpu_initialize_context()
[all …]
A Dpmu.c30 #define field_offset(ctxt, field) ((void *)((uintptr_t)ctxt + \ argument
31 (uintptr_t)ctxt->field))
201 struct xen_pmu_intel_ctxt *ctxt; in xen_intel_pmu_emulate() local
215 reg = &ctxt->global_ovf_ctrl; in xen_intel_pmu_emulate()
218 reg = &ctxt->global_status; in xen_intel_pmu_emulate()
221 reg = &ctxt->global_ctrl; in xen_intel_pmu_emulate()
224 reg = &ctxt->fixed_ctrl; in xen_intel_pmu_emulate()
264 struct xen_pmu_amd_ctxt *ctxt; in xen_amd_pmu_emulate() local
276 ctxt = &xenpmu_data->pmu.c.amd; in xen_amd_pmu_emulate()
316 struct xen_pmu_amd_ctxt *ctxt; in xen_amd_read_pmc() local
[all …]
/arch/arm64/kvm/hyp/include/nvhe/
A Dtrap_handler.h14 #define cpu_reg(ctxt, r) (ctxt)->regs.regs[r] argument
15 #define DECLARE_REG(type, name, ctxt, reg) \ argument
16 type name = (type)cpu_reg(ctxt, (reg))
/arch/x86/boot/startup/
A Dsev-shared.c156 ctxt->fi.vector = v; in verify_exception_info()
159 ctxt->fi.error_code = info >> 32; in verify_exception_info()
252 struct es_em_ctxt ctxt; in svsm_perform_ghcb_protocol() local
275 switch (verify_exception_info(ghcb, &ctxt)) { in svsm_perform_ghcb_protocol()
279 vc_forward_exception(&ctxt); in svsm_perform_ghcb_protocol()
289 struct es_em_ctxt *ctxt, in sev_es_ghcb_hv_call() argument
304 return verify_exception_info(ghcb, ctxt); in sev_es_ghcb_hv_call()
489 if (sev_cpuid_hv(ghcb, ctxt, leaf)) in snp_cpuid_hv()
501 snp_cpuid_hv(ghcb, ctxt, &leaf_hv); in snp_cpuid_postprocess()
520 snp_cpuid_hv(ghcb, ctxt, &leaf_hv); in snp_cpuid_postprocess()
[all …]
/arch/arm64/kvm/
A Dreset.c161 free_page((unsigned long)vcpu->arch.ctxt.vncr_array); in kvm_arm_vcpu_destroy()
222 memset(&vcpu->arch.ctxt.fp_regs, 0, sizeof(vcpu->arch.ctxt.fp_regs)); in kvm_reset_vcpu()
223 vcpu->arch.ctxt.spsr_abt = 0; in kvm_reset_vcpu()
224 vcpu->arch.ctxt.spsr_und = 0; in kvm_reset_vcpu()
225 vcpu->arch.ctxt.spsr_irq = 0; in kvm_reset_vcpu()
226 vcpu->arch.ctxt.spsr_fiq = 0; in kvm_reset_vcpu()
A Dfpsimd.c76 fp_state.st = &vcpu->arch.ctxt.fp_regs; in kvm_arch_vcpu_ctxsync_fp()
80 fp_state.svcr = __ctxt_sys_reg(&vcpu->arch.ctxt, SVCR); in kvm_arch_vcpu_ctxsync_fp()
81 fp_state.fpmr = __ctxt_sys_reg(&vcpu->arch.ctxt, FPMR); in kvm_arch_vcpu_ctxsync_fp()
A Darch_timer.c69 struct kvm_vcpu *vcpu = ctxt->vcpu; in timer_get_ctl()
71 switch(arch_timer_ctx_index(ctxt)) { in timer_get_ctl()
88 struct kvm_vcpu *vcpu = ctxt->vcpu; in timer_get_cval()
90 switch(arch_timer_ctx_index(ctxt)) { in timer_get_cval()
107 struct kvm_vcpu *vcpu = ctxt->vcpu; in timer_set_ctl()
109 switch(arch_timer_ctx_index(ctxt)) { in timer_set_ctl()
129 struct kvm_vcpu *vcpu = ctxt->vcpu; in timer_set_cval()
131 switch(arch_timer_ctx_index(ctxt)) { in timer_set_cval()
151 if (!ctxt->offset.vm_offset) { in timer_set_offset()
1066 ctxt->vcpu = vcpu; in timer_context_init()
[all …]
/arch/x86/kernel/cpu/mtrr/
A Dmtrr.h49 void set_mtrr_done(struct set_mtrr_context *ctxt);
50 void set_mtrr_cache_disable(struct set_mtrr_context *ctxt);
51 void set_mtrr_prepare_save(struct set_mtrr_context *ctxt);

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