Lines Matching full:vcpu
32 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()
53 static int handle_gs(struct kvm_vcpu *vcpu) in handle_gs() argument
55 vcpu->stat.instruction_gs++; in handle_gs()
57 if (test_kvm_facility(vcpu->kvm, 133)) { in handle_gs()
58 VCPU_EVENT(vcpu, 3, "%s", "ENABLE: GS (lazy)"); in handle_gs()
61 current->thread.gs_cb = (struct gs_cb *)&vcpu->run->s.regs.gscb; in handle_gs()
64 vcpu->arch.sie_block->ecb |= ECB_GS; in handle_gs()
65 vcpu->arch.sie_block->ecd |= ECD_HOSTREGMGMT; in handle_gs()
66 vcpu->arch.gs_enabled = 1; in handle_gs()
67 kvm_s390_retry_instr(vcpu); in handle_gs()
70 return kvm_s390_inject_program_int(vcpu, PGM_OPERATION); in handle_gs()
73 int kvm_s390_handle_e3(struct kvm_vcpu *vcpu) in kvm_s390_handle_e3() argument
75 int code = vcpu->arch.sie_block->ipb & 0xff; in kvm_s390_handle_e3()
78 return handle_gs(vcpu); in kvm_s390_handle_e3()
83 static int handle_set_clock(struct kvm_vcpu *vcpu) in handle_set_clock() argument
90 vcpu->stat.instruction_sck++; in handle_set_clock()
92 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_set_clock()
93 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_set_clock()
95 op2 = kvm_s390_get_base_disp_s(vcpu, &ar); in handle_set_clock()
97 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_set_clock()
98 rc = read_guest(vcpu, op2, ar, >od.tod, sizeof(gtod.tod)); in handle_set_clock()
100 return kvm_s390_inject_prog_cond(vcpu, rc); in handle_set_clock()
102 VCPU_EVENT(vcpu, 3, "SCK: setting guest TOD to 0x%llx", gtod.tod); in handle_set_clock()
104 * To set the TOD clock the kvm lock must be taken, but the vcpu lock in handle_set_clock()
113 if (!kvm_s390_try_set_tod_clock(vcpu->kvm, >od)) { in handle_set_clock()
114 kvm_s390_retry_instr(vcpu); in handle_set_clock()
118 kvm_s390_set_psw_cc(vcpu, 0); in handle_set_clock()
122 static int handle_set_prefix(struct kvm_vcpu *vcpu) in handle_set_prefix() argument
129 vcpu->stat.instruction_spx++; in handle_set_prefix()
131 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_set_prefix()
132 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_set_prefix()
134 operand2 = kvm_s390_get_base_disp_s(vcpu, &ar); in handle_set_prefix()
138 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_set_prefix()
141 rc = read_guest(vcpu, operand2, ar, &address, sizeof(address)); in handle_set_prefix()
143 return kvm_s390_inject_prog_cond(vcpu, rc); in handle_set_prefix()
152 if (!kvm_is_gpa_in_memslot(vcpu->kvm, address)) in handle_set_prefix()
153 return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); in handle_set_prefix()
155 kvm_s390_set_prefix(vcpu, address); in handle_set_prefix()
156 trace_kvm_s390_handle_prefix(vcpu, 1, address); in handle_set_prefix()
160 static int handle_store_prefix(struct kvm_vcpu *vcpu) in handle_store_prefix() argument
167 vcpu->stat.instruction_stpx++; in handle_store_prefix()
169 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_store_prefix()
170 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_store_prefix()
172 operand2 = kvm_s390_get_base_disp_s(vcpu, &ar); in handle_store_prefix()
176 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_store_prefix()
178 address = kvm_s390_get_prefix(vcpu); in handle_store_prefix()
181 rc = write_guest(vcpu, operand2, ar, &address, sizeof(address)); in handle_store_prefix()
183 return kvm_s390_inject_prog_cond(vcpu, rc); in handle_store_prefix()
185 VCPU_EVENT(vcpu, 3, "STPX: storing prefix 0x%x into 0x%llx", address, operand2); in handle_store_prefix()
186 trace_kvm_s390_handle_prefix(vcpu, 0, address); in handle_store_prefix()
190 static int handle_store_cpu_address(struct kvm_vcpu *vcpu) in handle_store_cpu_address() argument
192 u16 vcpu_id = vcpu->vcpu_id; in handle_store_cpu_address()
197 vcpu->stat.instruction_stap++; in handle_store_cpu_address()
199 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_store_cpu_address()
200 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_store_cpu_address()
202 ga = kvm_s390_get_base_disp_s(vcpu, &ar); in handle_store_cpu_address()
205 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_store_cpu_address()
207 rc = write_guest(vcpu, ga, ar, &vcpu_id, sizeof(vcpu_id)); in handle_store_cpu_address()
209 return kvm_s390_inject_prog_cond(vcpu, rc); in handle_store_cpu_address()
211 VCPU_EVENT(vcpu, 3, "STAP: storing cpu address (%u) to 0x%llx", vcpu_id, ga); in handle_store_cpu_address()
212 trace_kvm_s390_handle_stap(vcpu, ga); in handle_store_cpu_address()
216 int kvm_s390_skey_check_enable(struct kvm_vcpu *vcpu) in kvm_s390_skey_check_enable() argument
220 trace_kvm_s390_skey_related_inst(vcpu); in kvm_s390_skey_check_enable()
222 if (vcpu->arch.skey_enabled) in kvm_s390_skey_check_enable()
226 VCPU_EVENT(vcpu, 3, "enabling storage keys for guest: %d", rc); in kvm_s390_skey_check_enable()
230 if (kvm_s390_test_cpuflags(vcpu, CPUSTAT_KSS)) in kvm_s390_skey_check_enable()
231 kvm_s390_clear_cpuflags(vcpu, CPUSTAT_KSS); in kvm_s390_skey_check_enable()
232 if (!vcpu->kvm->arch.use_skf) in kvm_s390_skey_check_enable()
233 vcpu->arch.sie_block->ictl |= ICTL_ISKE | ICTL_SSKE | ICTL_RRBE; in kvm_s390_skey_check_enable()
235 vcpu->arch.sie_block->ictl &= ~(ICTL_ISKE | ICTL_SSKE | ICTL_RRBE); in kvm_s390_skey_check_enable()
236 vcpu->arch.skey_enabled = true; in kvm_s390_skey_check_enable()
240 static int try_handle_skey(struct kvm_vcpu *vcpu) in try_handle_skey() argument
244 rc = kvm_s390_skey_check_enable(vcpu); in try_handle_skey()
247 if (vcpu->kvm->arch.use_skf) { in try_handle_skey()
249 kvm_s390_retry_instr(vcpu); in try_handle_skey()
250 VCPU_EVENT(vcpu, 4, "%s", "retrying storage key operation"); in try_handle_skey()
256 static int handle_iske(struct kvm_vcpu *vcpu) in handle_iske() argument
264 vcpu->stat.instruction_iske++; in handle_iske()
266 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_iske()
267 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_iske()
269 rc = try_handle_skey(vcpu); in handle_iske()
273 kvm_s390_get_regs_rre(vcpu, ®1, ®2); in handle_iske()
275 gaddr = vcpu->run->s.regs.gprs[reg2] & PAGE_MASK; in handle_iske()
276 gaddr = kvm_s390_logical_to_effective(vcpu, gaddr); in handle_iske()
277 gaddr = kvm_s390_real_to_abs(vcpu, gaddr); in handle_iske()
278 vmaddr = gfn_to_hva(vcpu->kvm, gpa_to_gfn(gaddr)); in handle_iske()
280 return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); in handle_iske()
296 return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); in handle_iske()
299 vcpu->run->s.regs.gprs[reg1] &= ~0xff; in handle_iske()
300 vcpu->run->s.regs.gprs[reg1] |= key; in handle_iske()
304 static int handle_rrbe(struct kvm_vcpu *vcpu) in handle_rrbe() argument
311 vcpu->stat.instruction_rrbe++; in handle_rrbe()
313 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_rrbe()
314 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_rrbe()
316 rc = try_handle_skey(vcpu); in handle_rrbe()
320 kvm_s390_get_regs_rre(vcpu, ®1, ®2); in handle_rrbe()
322 gaddr = vcpu->run->s.regs.gprs[reg2] & PAGE_MASK; in handle_rrbe()
323 gaddr = kvm_s390_logical_to_effective(vcpu, gaddr); in handle_rrbe()
324 gaddr = kvm_s390_real_to_abs(vcpu, gaddr); in handle_rrbe()
325 vmaddr = gfn_to_hva(vcpu->kvm, gpa_to_gfn(gaddr)); in handle_rrbe()
327 return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); in handle_rrbe()
342 return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); in handle_rrbe()
345 kvm_s390_set_psw_cc(vcpu, rc); in handle_rrbe()
353 static int handle_sske(struct kvm_vcpu *vcpu) in handle_sske() argument
355 unsigned char m3 = vcpu->arch.sie_block->ipb >> 28; in handle_sske()
362 vcpu->stat.instruction_sske++; in handle_sske()
364 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_sske()
365 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_sske()
367 rc = try_handle_skey(vcpu); in handle_sske()
371 if (!test_kvm_facility(vcpu->kvm, 8)) in handle_sske()
373 if (!test_kvm_facility(vcpu->kvm, 10)) in handle_sske()
375 if (!test_kvm_facility(vcpu->kvm, 14)) in handle_sske()
378 kvm_s390_get_regs_rre(vcpu, ®1, ®2); in handle_sske()
380 key = vcpu->run->s.regs.gprs[reg1] & 0xfe; in handle_sske()
381 start = vcpu->run->s.regs.gprs[reg2] & PAGE_MASK; in handle_sske()
382 start = kvm_s390_logical_to_effective(vcpu, start); in handle_sske()
387 start = kvm_s390_real_to_abs(vcpu, start); in handle_sske()
392 unsigned long vmaddr = gfn_to_hva(vcpu->kvm, gpa_to_gfn(start)); in handle_sske()
396 return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); in handle_sske()
410 return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); in handle_sske()
421 kvm_s390_set_psw_cc(vcpu, 3); in handle_sske()
423 kvm_s390_set_psw_cc(vcpu, rc); in handle_sske()
424 vcpu->run->s.regs.gprs[reg1] &= ~0xff00UL; in handle_sske()
425 vcpu->run->s.regs.gprs[reg1] |= (u64) oldkey << 8; in handle_sske()
429 if (psw_bits(vcpu->arch.sie_block->gpsw).eaba == PSW_BITS_AMODE_64BIT) in handle_sske()
430 vcpu->run->s.regs.gprs[reg2] &= ~PAGE_MASK; in handle_sske()
432 vcpu->run->s.regs.gprs[reg2] &= ~0xfffff000UL; in handle_sske()
433 end = kvm_s390_logical_to_effective(vcpu, end); in handle_sske()
434 vcpu->run->s.regs.gprs[reg2] |= end; in handle_sske()
439 static int handle_ipte_interlock(struct kvm_vcpu *vcpu) in handle_ipte_interlock() argument
441 vcpu->stat.instruction_ipte_interlock++; in handle_ipte_interlock()
442 if (psw_bits(vcpu->arch.sie_block->gpsw).pstate) in handle_ipte_interlock()
443 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_ipte_interlock()
444 wait_event(vcpu->kvm->arch.ipte_wq, !ipte_lock_held(vcpu->kvm)); in handle_ipte_interlock()
445 kvm_s390_retry_instr(vcpu); in handle_ipte_interlock()
446 VCPU_EVENT(vcpu, 4, "%s", "retrying ipte interlock operation"); in handle_ipte_interlock()
450 static int handle_test_block(struct kvm_vcpu *vcpu) in handle_test_block() argument
455 vcpu->stat.instruction_tb++; in handle_test_block()
457 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_test_block()
458 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_test_block()
460 kvm_s390_get_regs_rre(vcpu, NULL, ®2); in handle_test_block()
461 addr = vcpu->run->s.regs.gprs[reg2] & PAGE_MASK; in handle_test_block()
462 addr = kvm_s390_logical_to_effective(vcpu, addr); in handle_test_block()
463 if (kvm_s390_check_low_addr_prot_real(vcpu, addr)) in handle_test_block()
464 return kvm_s390_inject_prog_irq(vcpu, &vcpu->arch.pgm); in handle_test_block()
465 addr = kvm_s390_real_to_abs(vcpu, addr); in handle_test_block()
467 if (!kvm_is_gpa_in_memslot(vcpu->kvm, addr)) in handle_test_block()
468 return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); in handle_test_block()
473 if (kvm_clear_guest(vcpu->kvm, addr, PAGE_SIZE)) in handle_test_block()
475 kvm_s390_set_psw_cc(vcpu, 0); in handle_test_block()
476 vcpu->run->s.regs.gprs[0] = 0; in handle_test_block()
480 static int handle_tpi(struct kvm_vcpu *vcpu) in handle_tpi() argument
489 vcpu->stat.instruction_tpi++; in handle_tpi()
491 addr = kvm_s390_get_base_disp_s(vcpu, &ar); in handle_tpi()
493 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_tpi()
495 inti = kvm_s390_get_io_int(vcpu->kvm, vcpu->arch.sie_block->gcr[6], 0); in handle_tpi()
497 kvm_s390_set_psw_cc(vcpu, 0); in handle_tpi()
510 rc = write_guest(vcpu, addr, ar, &tpi_data, len); in handle_tpi()
512 rc = kvm_s390_inject_prog_cond(vcpu, rc); in handle_tpi()
521 if (write_guest_lc(vcpu, __LC_SUBCHANNEL_ID, &tpi_data, len)) { in handle_tpi()
530 kvm_s390_set_psw_cc(vcpu, 1); in handle_tpi()
538 if (kvm_s390_reinject_io_int(vcpu->kvm, inti)) { in handle_tpi()
546 static int handle_tsch(struct kvm_vcpu *vcpu) in handle_tsch() argument
551 vcpu->stat.instruction_tsch++; in handle_tsch()
554 if (vcpu->run->s.regs.gprs[1]) in handle_tsch()
555 inti = kvm_s390_get_io_int(vcpu->kvm, isc_mask, in handle_tsch()
556 vcpu->run->s.regs.gprs[1]); in handle_tsch()
566 vcpu->run->exit_reason = KVM_EXIT_S390_TSCH; in handle_tsch()
567 vcpu->run->s390_tsch.dequeued = !!inti; in handle_tsch()
569 vcpu->run->s390_tsch.subchannel_id = inti->io.subchannel_id; in handle_tsch()
570 vcpu->run->s390_tsch.subchannel_nr = inti->io.subchannel_nr; in handle_tsch()
571 vcpu->run->s390_tsch.io_int_parm = inti->io.io_int_parm; in handle_tsch()
572 vcpu->run->s390_tsch.io_int_word = inti->io.io_int_word; in handle_tsch()
574 vcpu->run->s390_tsch.ipb = vcpu->arch.sie_block->ipb; in handle_tsch()
579 static int handle_io_inst(struct kvm_vcpu *vcpu) in handle_io_inst() argument
581 VCPU_EVENT(vcpu, 4, "%s", "I/O instruction"); in handle_io_inst()
583 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_io_inst()
584 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_io_inst()
586 if (vcpu->kvm->arch.css_support) { in handle_io_inst()
591 if (vcpu->arch.sie_block->ipa == 0xb236) in handle_io_inst()
592 return handle_tpi(vcpu); in handle_io_inst()
593 if (vcpu->arch.sie_block->ipa == 0xb235) in handle_io_inst()
594 return handle_tsch(vcpu); in handle_io_inst()
596 vcpu->stat.instruction_io_other++; in handle_io_inst()
603 kvm_s390_set_psw_cc(vcpu, 3); in handle_io_inst()
610 * @vcpu: the vcpu having issue the pqap instruction
623 static int handle_pqap(struct kvm_vcpu *vcpu) in handle_pqap() argument
635 if (!(vcpu->arch.sie_block->eca & ECA_APIE)) in handle_pqap()
645 reg0 = vcpu->run->s.regs.gprs[0]; in handle_pqap()
651 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_pqap()
652 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_pqap()
657 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_pqap()
659 if (!test_kvm_facility(vcpu->kvm, 15) && (reg0 & 0x00800000UL)) in handle_pqap()
660 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_pqap()
662 if (!(vcpu->kvm->arch.crypto.crycbd & 0x02) && (reg0 & 0x0000c0f0UL)) in handle_pqap()
663 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_pqap()
667 if (!test_kvm_facility(vcpu->kvm, 65)) in handle_pqap()
668 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_pqap()
675 down_read(&vcpu->kvm->arch.crypto.pqap_hook_rwsem); in handle_pqap()
676 if (vcpu->kvm->arch.crypto.pqap_hook) { in handle_pqap()
677 pqap_hook = *vcpu->kvm->arch.crypto.pqap_hook; in handle_pqap()
678 ret = pqap_hook(vcpu); in handle_pqap()
680 if (vcpu->run->s.regs.gprs[1] & 0x00ff0000) in handle_pqap()
681 kvm_s390_set_psw_cc(vcpu, 3); in handle_pqap()
683 kvm_s390_set_psw_cc(vcpu, 0); in handle_pqap()
685 up_read(&vcpu->kvm->arch.crypto.pqap_hook_rwsem); in handle_pqap()
688 up_read(&vcpu->kvm->arch.crypto.pqap_hook_rwsem); in handle_pqap()
695 memcpy(&vcpu->run->s.regs.gprs[1], &status, sizeof(status)); in handle_pqap()
696 kvm_s390_set_psw_cc(vcpu, 3); in handle_pqap()
700 static int handle_stfl(struct kvm_vcpu *vcpu) in handle_stfl() argument
705 vcpu->stat.instruction_stfl++; in handle_stfl()
707 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_stfl()
708 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_stfl()
714 fac = *vcpu->kvm->arch.model.fac_list >> 32; in handle_stfl()
715 rc = write_guest_lc(vcpu, offsetof(struct lowcore, stfl_fac_list), in handle_stfl()
719 VCPU_EVENT(vcpu, 3, "STFL: store facility list 0x%x", fac); in handle_stfl()
720 trace_kvm_s390_handle_stfl(vcpu, fac); in handle_stfl()
746 int kvm_s390_handle_lpsw(struct kvm_vcpu *vcpu) in kvm_s390_handle_lpsw() argument
748 psw_t *gpsw = &vcpu->arch.sie_block->gpsw; in kvm_s390_handle_lpsw()
754 vcpu->stat.instruction_lpsw++; in kvm_s390_handle_lpsw()
757 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in kvm_s390_handle_lpsw()
759 addr = kvm_s390_get_base_disp_s(vcpu, &ar); in kvm_s390_handle_lpsw()
761 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in kvm_s390_handle_lpsw()
763 rc = read_guest(vcpu, addr, ar, &new_psw, sizeof(new_psw)); in kvm_s390_handle_lpsw()
765 return kvm_s390_inject_prog_cond(vcpu, rc); in kvm_s390_handle_lpsw()
767 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in kvm_s390_handle_lpsw()
772 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in kvm_s390_handle_lpsw()
776 static int handle_lpswe(struct kvm_vcpu *vcpu) in handle_lpswe() argument
783 vcpu->stat.instruction_lpswe++; in handle_lpswe()
785 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_lpswe()
786 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_lpswe()
788 addr = kvm_s390_get_base_disp_s(vcpu, &ar); in handle_lpswe()
790 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_lpswe()
791 rc = read_guest(vcpu, addr, ar, &new_psw, sizeof(new_psw)); in handle_lpswe()
793 return kvm_s390_inject_prog_cond(vcpu, rc); in handle_lpswe()
794 vcpu->arch.sie_block->gpsw = new_psw; in handle_lpswe()
795 if (!is_valid_psw(&vcpu->arch.sie_block->gpsw)) in handle_lpswe()
796 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_lpswe()
800 static int handle_lpswey(struct kvm_vcpu *vcpu) in handle_lpswey() argument
807 vcpu->stat.instruction_lpswey++; in handle_lpswey()
809 if (!test_kvm_facility(vcpu->kvm, 193)) in handle_lpswey()
810 return kvm_s390_inject_program_int(vcpu, PGM_OPERATION); in handle_lpswey()
812 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_lpswey()
813 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_lpswey()
815 addr = kvm_s390_get_base_disp_siy(vcpu, &ar); in handle_lpswey()
817 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_lpswey()
819 rc = read_guest(vcpu, addr, ar, &new_psw, sizeof(new_psw)); in handle_lpswey()
821 return kvm_s390_inject_prog_cond(vcpu, rc); in handle_lpswey()
823 vcpu->arch.sie_block->gpsw = new_psw; in handle_lpswey()
824 if (!is_valid_psw(&vcpu->arch.sie_block->gpsw)) in handle_lpswey()
825 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_lpswey()
830 static int handle_stidp(struct kvm_vcpu *vcpu) in handle_stidp() argument
832 u64 stidp_data = vcpu->kvm->arch.model.cpuid; in handle_stidp()
837 vcpu->stat.instruction_stidp++; in handle_stidp()
839 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_stidp()
840 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_stidp()
842 operand2 = kvm_s390_get_base_disp_s(vcpu, &ar); in handle_stidp()
845 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_stidp()
847 rc = write_guest(vcpu, operand2, ar, &stidp_data, sizeof(stidp_data)); in handle_stidp()
849 return kvm_s390_inject_prog_cond(vcpu, rc); in handle_stidp()
851 VCPU_EVENT(vcpu, 3, "STIDP: store cpu id 0x%llx", stidp_data); in handle_stidp()
855 static void handle_stsi_3_2_2(struct kvm_vcpu *vcpu, struct sysinfo_3_2_2 *mem) in handle_stsi_3_2_2() argument
860 cpus = atomic_read(&vcpu->kvm->online_vcpus); in handle_stsi_3_2_2()
882 static void insert_stsi_usr_data(struct kvm_vcpu *vcpu, u64 addr, u8 ar, in insert_stsi_usr_data() argument
885 vcpu->run->exit_reason = KVM_EXIT_S390_STSI; in insert_stsi_usr_data()
886 vcpu->run->s390_stsi.addr = addr; in insert_stsi_usr_data()
887 vcpu->run->s390_stsi.ar = ar; in insert_stsi_usr_data()
888 vcpu->run->s390_stsi.fc = fc; in insert_stsi_usr_data()
889 vcpu->run->s390_stsi.sel1 = sel1; in insert_stsi_usr_data()
890 vcpu->run->s390_stsi.sel2 = sel2; in insert_stsi_usr_data()
893 static int handle_stsi(struct kvm_vcpu *vcpu) in handle_stsi() argument
895 int fc = (vcpu->run->s.regs.gprs[0] & 0xf0000000) >> 28; in handle_stsi()
896 int sel1 = vcpu->run->s.regs.gprs[0] & 0xff; in handle_stsi()
897 int sel2 = vcpu->run->s.regs.gprs[1] & 0xffff; in handle_stsi()
903 vcpu->stat.instruction_stsi++; in handle_stsi()
904 VCPU_EVENT(vcpu, 3, "STSI: fc: %u sel1: %u sel2: %u", fc, sel1, sel2); in handle_stsi()
906 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_stsi()
907 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_stsi()
918 if (fc == 15 && (!test_kvm_facility(vcpu->kvm, 11) || in handle_stsi()
919 !vcpu->kvm->arch.user_stsi)) in handle_stsi()
922 if (vcpu->run->s.regs.gprs[0] & 0x0fffff00 in handle_stsi()
923 || vcpu->run->s.regs.gprs[1] & 0xffff0000) in handle_stsi()
924 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_stsi()
927 vcpu->run->s.regs.gprs[0] = 3 << 28; in handle_stsi()
928 kvm_s390_set_psw_cc(vcpu, 0); in handle_stsi()
932 operand2 = kvm_s390_get_base_disp_s(vcpu, &ar); in handle_stsi()
934 if (!kvm_s390_pv_cpu_is_protected(vcpu) && (operand2 & 0xfff)) in handle_stsi()
935 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_stsi()
952 handle_stsi_3_2_2(vcpu, (void *) mem); in handle_stsi()
955 insert_stsi_usr_data(vcpu, operand2, ar, fc, sel1, sel2); in handle_stsi()
956 trace_kvm_s390_handle_stsi(vcpu, fc, sel1, sel2, operand2); in handle_stsi()
959 if (kvm_s390_pv_cpu_is_protected(vcpu)) { in handle_stsi()
960 memcpy(sida_addr(vcpu->arch.sie_block), (void *)mem, PAGE_SIZE); in handle_stsi()
963 rc = write_guest(vcpu, operand2, ar, (void *)mem, PAGE_SIZE); in handle_stsi()
966 rc = kvm_s390_inject_prog_cond(vcpu, rc); in handle_stsi()
969 if (vcpu->kvm->arch.user_stsi) { in handle_stsi()
970 insert_stsi_usr_data(vcpu, operand2, ar, fc, sel1, sel2); in handle_stsi()
973 trace_kvm_s390_handle_stsi(vcpu, fc, sel1, sel2, operand2); in handle_stsi()
975 kvm_s390_set_psw_cc(vcpu, 0); in handle_stsi()
976 vcpu->run->s.regs.gprs[0] = 0; in handle_stsi()
979 kvm_s390_set_psw_cc(vcpu, 3); in handle_stsi()
985 int kvm_s390_handle_b2(struct kvm_vcpu *vcpu) in kvm_s390_handle_b2() argument
987 switch (vcpu->arch.sie_block->ipa & 0x00ff) { in kvm_s390_handle_b2()
989 return handle_stidp(vcpu); in kvm_s390_handle_b2()
991 return handle_set_clock(vcpu); in kvm_s390_handle_b2()
993 return handle_set_prefix(vcpu); in kvm_s390_handle_b2()
995 return handle_store_prefix(vcpu); in kvm_s390_handle_b2()
997 return handle_store_cpu_address(vcpu); in kvm_s390_handle_b2()
999 return kvm_s390_handle_vsie(vcpu); in kvm_s390_handle_b2()
1002 return handle_ipte_interlock(vcpu); in kvm_s390_handle_b2()
1004 return handle_iske(vcpu); in kvm_s390_handle_b2()
1006 return handle_rrbe(vcpu); in kvm_s390_handle_b2()
1008 return handle_sske(vcpu); in kvm_s390_handle_b2()
1010 return handle_test_block(vcpu); in kvm_s390_handle_b2()
1027 return handle_io_inst(vcpu); in kvm_s390_handle_b2()
1029 return handle_sthyi(vcpu); in kvm_s390_handle_b2()
1031 return handle_stsi(vcpu); in kvm_s390_handle_b2()
1033 return handle_pqap(vcpu); in kvm_s390_handle_b2()
1035 return handle_stfl(vcpu); in kvm_s390_handle_b2()
1037 return handle_lpswe(vcpu); in kvm_s390_handle_b2()
1043 static int handle_epsw(struct kvm_vcpu *vcpu) in handle_epsw() argument
1047 vcpu->stat.instruction_epsw++; in handle_epsw()
1049 kvm_s390_get_regs_rre(vcpu, ®1, ®2); in handle_epsw()
1052 vcpu->run->s.regs.gprs[reg1] &= 0xffffffff00000000UL; in handle_epsw()
1053 vcpu->run->s.regs.gprs[reg1] |= vcpu->arch.sie_block->gpsw.mask >> 32; in handle_epsw()
1055 vcpu->run->s.regs.gprs[reg2] &= 0xffffffff00000000UL; in handle_epsw()
1056 vcpu->run->s.regs.gprs[reg2] |= in handle_epsw()
1057 vcpu->arch.sie_block->gpsw.mask & 0x00000000ffffffffUL; in handle_epsw()
1072 static int handle_pfmf(struct kvm_vcpu *vcpu) in handle_pfmf() argument
1079 vcpu->stat.instruction_pfmf++; in handle_pfmf()
1081 kvm_s390_get_regs_rre(vcpu, ®1, ®2); in handle_pfmf()
1083 if (!test_kvm_facility(vcpu->kvm, 8)) in handle_pfmf()
1084 return kvm_s390_inject_program_int(vcpu, PGM_OPERATION); in handle_pfmf()
1086 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_pfmf()
1087 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_pfmf()
1089 if (vcpu->run->s.regs.gprs[reg1] & PFMF_RESERVED) in handle_pfmf()
1090 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_pfmf()
1093 if (vcpu->run->s.regs.gprs[reg1] & PFMF_NQ && in handle_pfmf()
1094 !test_kvm_facility(vcpu->kvm, 14)) in handle_pfmf()
1095 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_pfmf()
1098 if (vcpu->run->s.regs.gprs[reg1] & PFMF_SK && in handle_pfmf()
1099 test_kvm_facility(vcpu->kvm, 10)) { in handle_pfmf()
1100 mr = vcpu->run->s.regs.gprs[reg1] & PFMF_MR; in handle_pfmf()
1101 mc = vcpu->run->s.regs.gprs[reg1] & PFMF_MC; in handle_pfmf()
1104 nq = vcpu->run->s.regs.gprs[reg1] & PFMF_NQ; in handle_pfmf()
1105 key = vcpu->run->s.regs.gprs[reg1] & PFMF_KEY; in handle_pfmf()
1106 start = vcpu->run->s.regs.gprs[reg2] & PAGE_MASK; in handle_pfmf()
1107 start = kvm_s390_logical_to_effective(vcpu, start); in handle_pfmf()
1109 if (vcpu->run->s.regs.gprs[reg1] & PFMF_CF) { in handle_pfmf()
1110 if (kvm_s390_check_low_addr_prot_real(vcpu, start)) in handle_pfmf()
1111 return kvm_s390_inject_prog_irq(vcpu, &vcpu->arch.pgm); in handle_pfmf()
1114 switch (vcpu->run->s.regs.gprs[reg1] & PFMF_FSC) { in handle_pfmf()
1117 start = kvm_s390_real_to_abs(vcpu, start); in handle_pfmf()
1126 if (!test_kvm_facility(vcpu->kvm, 78) || in handle_pfmf()
1127 psw_bits(vcpu->arch.sie_block->gpsw).eaba == PSW_BITS_AMODE_24BIT) in handle_pfmf()
1128 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_pfmf()
1132 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_pfmf()
1140 vmaddr = gfn_to_hva(vcpu->kvm, gpa_to_gfn(start)); in handle_pfmf()
1142 return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); in handle_pfmf()
1144 if (vcpu->run->s.regs.gprs[reg1] & PFMF_CF) { in handle_pfmf()
1145 if (kvm_clear_guest(vcpu->kvm, start, PAGE_SIZE)) in handle_pfmf()
1146 return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); in handle_pfmf()
1149 if (vcpu->run->s.regs.gprs[reg1] & PFMF_SK) { in handle_pfmf()
1150 int rc = kvm_s390_skey_check_enable(vcpu); in handle_pfmf()
1164 return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); in handle_pfmf()
1172 if (vcpu->run->s.regs.gprs[reg1] & PFMF_FSC) { in handle_pfmf()
1173 if (psw_bits(vcpu->arch.sie_block->gpsw).eaba == PSW_BITS_AMODE_64BIT) { in handle_pfmf()
1174 vcpu->run->s.regs.gprs[reg2] = end; in handle_pfmf()
1176 vcpu->run->s.regs.gprs[reg2] &= ~0xffffffffUL; in handle_pfmf()
1177 end = kvm_s390_logical_to_effective(vcpu, end); in handle_pfmf()
1178 vcpu->run->s.regs.gprs[reg2] |= end; in handle_pfmf()
1187 static inline int __do_essa(struct kvm_vcpu *vcpu, const int orc) in __do_essa() argument
1198 kvm_s390_get_regs_rre(vcpu, &r1, &r2); in __do_essa()
1199 gfn = vcpu->run->s.regs.gprs[r2] >> PAGE_SHIFT; in __do_essa()
1200 hva = gfn_to_hva(vcpu->kvm, gfn); in __do_essa()
1201 entries = (vcpu->arch.sie_block->cbrlo & ~PAGE_MASK) >> 3; in __do_essa()
1204 return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); in __do_essa()
1206 nappended = pgste_perform_essa(vcpu->kvm->mm, hva, orc, &ptev, &pgstev); in __do_essa()
1209 vcpu->run->s.regs.gprs[r1] = res; /* Exception Indication */ in __do_essa()
1226 vcpu->run->s.regs.gprs[r1] = res; in __do_essa()
1234 cbrlo = phys_to_virt(vcpu->arch.sie_block->cbrlo & PAGE_MASK); in __do_essa()
1239 struct kvm_memory_slot *ms = gfn_to_memslot(vcpu->kvm, gfn); in __do_essa()
1243 atomic64_inc(&vcpu->kvm->arch.cmma_dirty_pages); in __do_essa()
1249 static int handle_essa(struct kvm_vcpu *vcpu) in handle_essa() argument
1252 int entries = (vcpu->arch.sie_block->cbrlo & ~PAGE_MASK) >> 3; in handle_essa()
1257 VCPU_EVENT(vcpu, 4, "ESSA: release %d pages", entries); in handle_essa()
1258 gmap = vcpu->arch.gmap; in handle_essa()
1259 vcpu->stat.instruction_essa++; in handle_essa()
1260 if (!vcpu->kvm->arch.use_cmma) in handle_essa()
1261 return kvm_s390_inject_program_int(vcpu, PGM_OPERATION); in handle_essa()
1263 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_essa()
1264 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_essa()
1266 orc = (vcpu->arch.sie_block->ipb & 0xf0000000) >> 28; in handle_essa()
1268 if (orc > (test_kvm_facility(vcpu->kvm, 147) ? ESSA_SET_STABLE_NODAT in handle_essa()
1270 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_essa()
1272 if (!vcpu->kvm->arch.migration_mode) { in handle_essa()
1282 if (vcpu->kvm->mm->context.uses_cmm == 0) { in handle_essa()
1283 mmap_write_lock(vcpu->kvm->mm); in handle_essa()
1284 vcpu->kvm->mm->context.uses_cmm = 1; in handle_essa()
1285 mmap_write_unlock(vcpu->kvm->mm); in handle_essa()
1296 vcpu->arch.sie_block->ecb2 |= ECB2_CMMA; in handle_essa()
1298 kvm_s390_retry_instr(vcpu); in handle_essa()
1302 mmap_read_lock(vcpu->kvm->mm); in handle_essa()
1303 srcu_idx = srcu_read_lock(&vcpu->kvm->srcu); in handle_essa()
1304 i = __do_essa(vcpu, orc); in handle_essa()
1305 srcu_read_unlock(&vcpu->kvm->srcu, srcu_idx); in handle_essa()
1306 mmap_read_unlock(vcpu->kvm->mm); in handle_essa()
1312 vcpu->arch.sie_block->cbrlo &= PAGE_MASK; /* reset nceo */ in handle_essa()
1313 cbrlo = phys_to_virt(vcpu->arch.sie_block->cbrlo); in handle_essa()
1321 int kvm_s390_handle_b9(struct kvm_vcpu *vcpu) in kvm_s390_handle_b9() argument
1323 switch (vcpu->arch.sie_block->ipa & 0x00ff) { in kvm_s390_handle_b9()
1327 return handle_ipte_interlock(vcpu); in kvm_s390_handle_b9()
1329 return handle_epsw(vcpu); in kvm_s390_handle_b9()
1331 return handle_essa(vcpu); in kvm_s390_handle_b9()
1333 return handle_pfmf(vcpu); in kvm_s390_handle_b9()
1339 int kvm_s390_handle_lctl(struct kvm_vcpu *vcpu) in kvm_s390_handle_lctl() argument
1341 int reg1 = (vcpu->arch.sie_block->ipa & 0x00f0) >> 4; in kvm_s390_handle_lctl()
1342 int reg3 = vcpu->arch.sie_block->ipa & 0x000f; in kvm_s390_handle_lctl()
1348 vcpu->stat.instruction_lctl++; in kvm_s390_handle_lctl()
1350 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in kvm_s390_handle_lctl()
1351 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in kvm_s390_handle_lctl()
1353 ga = kvm_s390_get_base_disp_rs(vcpu, &ar); in kvm_s390_handle_lctl()
1356 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in kvm_s390_handle_lctl()
1358 VCPU_EVENT(vcpu, 4, "LCTL: r1:%d, r3:%d, addr: 0x%llx", reg1, reg3, ga); in kvm_s390_handle_lctl()
1359 trace_kvm_s390_handle_lctl(vcpu, 0, reg1, reg3, ga); in kvm_s390_handle_lctl()
1362 rc = read_guest(vcpu, ga, ar, ctl_array, nr_regs * sizeof(u32)); in kvm_s390_handle_lctl()
1364 return kvm_s390_inject_prog_cond(vcpu, rc); in kvm_s390_handle_lctl()
1368 vcpu->arch.sie_block->gcr[reg] &= 0xffffffff00000000ul; in kvm_s390_handle_lctl()
1369 vcpu->arch.sie_block->gcr[reg] |= ctl_array[nr_regs++]; in kvm_s390_handle_lctl()
1374 kvm_make_request(KVM_REQ_TLB_FLUSH, vcpu); in kvm_s390_handle_lctl()
1378 int kvm_s390_handle_stctl(struct kvm_vcpu *vcpu) in kvm_s390_handle_stctl() argument
1380 int reg1 = (vcpu->arch.sie_block->ipa & 0x00f0) >> 4; in kvm_s390_handle_stctl()
1381 int reg3 = vcpu->arch.sie_block->ipa & 0x000f; in kvm_s390_handle_stctl()
1387 vcpu->stat.instruction_stctl++; in kvm_s390_handle_stctl()
1389 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in kvm_s390_handle_stctl()
1390 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in kvm_s390_handle_stctl()
1392 ga = kvm_s390_get_base_disp_rs(vcpu, &ar); in kvm_s390_handle_stctl()
1395 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in kvm_s390_handle_stctl()
1397 VCPU_EVENT(vcpu, 4, "STCTL r1:%d, r3:%d, addr: 0x%llx", reg1, reg3, ga); in kvm_s390_handle_stctl()
1398 trace_kvm_s390_handle_stctl(vcpu, 0, reg1, reg3, ga); in kvm_s390_handle_stctl()
1403 ctl_array[nr_regs++] = vcpu->arch.sie_block->gcr[reg]; in kvm_s390_handle_stctl()
1408 rc = write_guest(vcpu, ga, ar, ctl_array, nr_regs * sizeof(u32)); in kvm_s390_handle_stctl()
1409 return rc ? kvm_s390_inject_prog_cond(vcpu, rc) : 0; in kvm_s390_handle_stctl()
1412 static int handle_lctlg(struct kvm_vcpu *vcpu) in handle_lctlg() argument
1414 int reg1 = (vcpu->arch.sie_block->ipa & 0x00f0) >> 4; in handle_lctlg()
1415 int reg3 = vcpu->arch.sie_block->ipa & 0x000f; in handle_lctlg()
1421 vcpu->stat.instruction_lctlg++; in handle_lctlg()
1423 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_lctlg()
1424 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_lctlg()
1426 ga = kvm_s390_get_base_disp_rsy(vcpu, &ar); in handle_lctlg()
1429 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_lctlg()
1431 VCPU_EVENT(vcpu, 4, "LCTLG: r1:%d, r3:%d, addr: 0x%llx", reg1, reg3, ga); in handle_lctlg()
1432 trace_kvm_s390_handle_lctl(vcpu, 1, reg1, reg3, ga); in handle_lctlg()
1435 rc = read_guest(vcpu, ga, ar, ctl_array, nr_regs * sizeof(u64)); in handle_lctlg()
1437 return kvm_s390_inject_prog_cond(vcpu, rc); in handle_lctlg()
1441 vcpu->arch.sie_block->gcr[reg] = ctl_array[nr_regs++]; in handle_lctlg()
1446 kvm_make_request(KVM_REQ_TLB_FLUSH, vcpu); in handle_lctlg()
1450 static int handle_stctg(struct kvm_vcpu *vcpu) in handle_stctg() argument
1452 int reg1 = (vcpu->arch.sie_block->ipa & 0x00f0) >> 4; in handle_stctg()
1453 int reg3 = vcpu->arch.sie_block->ipa & 0x000f; in handle_stctg()
1459 vcpu->stat.instruction_stctg++; in handle_stctg()
1461 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_stctg()
1462 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_stctg()
1464 ga = kvm_s390_get_base_disp_rsy(vcpu, &ar); in handle_stctg()
1467 return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); in handle_stctg()
1469 VCPU_EVENT(vcpu, 4, "STCTG r1:%d, r3:%d, addr: 0x%llx", reg1, reg3, ga); in handle_stctg()
1470 trace_kvm_s390_handle_stctl(vcpu, 1, reg1, reg3, ga); in handle_stctg()
1475 ctl_array[nr_regs++] = vcpu->arch.sie_block->gcr[reg]; in handle_stctg()
1480 rc = write_guest(vcpu, ga, ar, ctl_array, nr_regs * sizeof(u64)); in handle_stctg()
1481 return rc ? kvm_s390_inject_prog_cond(vcpu, rc) : 0; in handle_stctg()
1484 int kvm_s390_handle_eb(struct kvm_vcpu *vcpu) in kvm_s390_handle_eb() argument
1486 switch (vcpu->arch.sie_block->ipb & 0x000000ff) { in kvm_s390_handle_eb()
1488 return handle_stctg(vcpu); in kvm_s390_handle_eb()
1490 return handle_lctlg(vcpu); in kvm_s390_handle_eb()
1494 return handle_ri(vcpu); in kvm_s390_handle_eb()
1496 return handle_lpswey(vcpu); in kvm_s390_handle_eb()
1502 static int handle_tprot(struct kvm_vcpu *vcpu) in handle_tprot() argument
1511 vcpu->stat.instruction_tprot++; in handle_tprot()
1513 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_tprot()
1514 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_tprot()
1516 kvm_s390_get_base_disp_sse(vcpu, &address, &operand2, &ar, NULL); in handle_tprot()
1519 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_DAT) in handle_tprot()
1520 ipte_lock(vcpu->kvm); in handle_tprot()
1522 ret = guest_translate_address_with_key(vcpu, address, ar, &gpa, in handle_tprot()
1525 gfn_to_hva_prot(vcpu->kvm, gpa_to_gfn(gpa), &writable); in handle_tprot()
1529 ret = guest_translate_address_with_key(vcpu, address, ar, &gpa, in handle_tprot()
1549 kvm_s390_set_psw_cc(vcpu, cc); in handle_tprot()
1552 ret = kvm_s390_inject_program_int(vcpu, ret); in handle_tprot()
1556 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_DAT) in handle_tprot()
1557 ipte_unlock(vcpu->kvm); in handle_tprot()
1561 int kvm_s390_handle_e5(struct kvm_vcpu *vcpu) in kvm_s390_handle_e5() argument
1563 switch (vcpu->arch.sie_block->ipa & 0x00ff) { in kvm_s390_handle_e5()
1565 return handle_tprot(vcpu); in kvm_s390_handle_e5()
1571 static int handle_sckpf(struct kvm_vcpu *vcpu) in handle_sckpf() argument
1575 vcpu->stat.instruction_sckpf++; in handle_sckpf()
1577 if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) in handle_sckpf()
1578 return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP); in handle_sckpf()
1580 if (vcpu->run->s.regs.gprs[0] & 0x00000000ffff0000) in handle_sckpf()
1581 return kvm_s390_inject_program_int(vcpu, in handle_sckpf()
1584 value = vcpu->run->s.regs.gprs[0] & 0x000000000000ffff; in handle_sckpf()
1585 vcpu->arch.sie_block->todpr = value; in handle_sckpf()
1590 static int handle_ptff(struct kvm_vcpu *vcpu) in handle_ptff() argument
1592 vcpu->stat.instruction_ptff++; in handle_ptff()
1595 kvm_s390_set_psw_cc(vcpu, 3); in handle_ptff()
1599 int kvm_s390_handle_01(struct kvm_vcpu *vcpu) in kvm_s390_handle_01() argument
1601 switch (vcpu->arch.sie_block->ipa & 0x00ff) { in kvm_s390_handle_01()
1603 return handle_ptff(vcpu); in kvm_s390_handle_01()
1605 return handle_sckpf(vcpu); in kvm_s390_handle_01()