65 	u64 *cr9 = &vcpu->arch.sie_block->gcr[9];  in enable_all_hw_bp()
66 	u64 *cr10 = &vcpu->arch.sie_block->gcr[10];  in enable_all_hw_bp()
67 	u64 *cr11 = &vcpu->arch.sie_block->gcr[11];  in enable_all_hw_bp()
70 	if (vcpu->arch.guestdbg.nr_hw_bp <= 0 ||  in enable_all_hw_bp()
71 	    vcpu->arch.guestdbg.hw_bp_info == NULL)  in enable_all_hw_bp()
82 	for (i = 0; i < vcpu->arch.guestdbg.nr_hw_bp; i++) {  in enable_all_hw_bp()
83 		start = vcpu->arch.guestdbg.hw_bp_info[i].addr;  in enable_all_hw_bp()
84 		len = vcpu->arch.guestdbg.hw_bp_info[i].len;  in enable_all_hw_bp()
105 	u64 *cr9 = &vcpu->arch.sie_block->gcr[9];  in enable_all_hw_wp()
106 	u64 *cr10 = &vcpu->arch.sie_block->gcr[10];  in enable_all_hw_wp()
107 	u64 *cr11 = &vcpu->arch.sie_block->gcr[11];  in enable_all_hw_wp()
110 	if (vcpu->arch.guestdbg.nr_hw_wp <= 0 ||  in enable_all_hw_wp()
111 	    vcpu->arch.guestdbg.hw_wp_info == NULL)  in enable_all_hw_wp()
124 		for (i = 0; i < vcpu->arch.guestdbg.nr_hw_wp; i++) {  in enable_all_hw_wp()
125 			start = vcpu->arch.guestdbg.hw_wp_info[i].addr;  in enable_all_hw_wp()
126 			len = vcpu->arch.guestdbg.hw_wp_info[i].len;  in enable_all_hw_wp()
135 	vcpu->arch.guestdbg.cr0 = vcpu->arch.sie_block->gcr[0];  in kvm_s390_backup_guest_per_regs()
136 	vcpu->arch.guestdbg.cr9 = vcpu->arch.sie_block->gcr[9];  in kvm_s390_backup_guest_per_regs()
137 	vcpu->arch.guestdbg.cr10 = vcpu->arch.sie_block->gcr[10];  in kvm_s390_backup_guest_per_regs()
138 	vcpu->arch.guestdbg.cr11 = vcpu->arch.sie_block->gcr[11];  in kvm_s390_backup_guest_per_regs()
143 	vcpu->arch.sie_block->gcr[0] = vcpu->arch.guestdbg.cr0;  in kvm_s390_restore_guest_per_regs()
144 	vcpu->arch.sie_block->gcr[9] = vcpu->arch.guestdbg.cr9;  in kvm_s390_restore_guest_per_regs()
145 	vcpu->arch.sie_block->gcr[10] = vcpu->arch.guestdbg.cr10;  in kvm_s390_restore_guest_per_regs()
146 	vcpu->arch.sie_block->gcr[11] = vcpu->arch.guestdbg.cr11;  in kvm_s390_restore_guest_per_regs()
159 		vcpu->arch.sie_block->gcr[0] &= ~0x800ul;  in kvm_s390_patch_guest_per_regs()
160 		vcpu->arch.sie_block->gcr[9] |= PER_EVENT_IFETCH;  in kvm_s390_patch_guest_per_regs()
161 		vcpu->arch.sie_block->gcr[10] = 0;  in kvm_s390_patch_guest_per_regs()
162 		vcpu->arch.sie_block->gcr[11] = PSW_ADDR_INSN;  in kvm_s390_patch_guest_per_regs()
171 	if (vcpu->arch.sie_block->gcr[9] & PER_EVENT_NULLIFICATION)  in kvm_s390_patch_guest_per_regs()
172 		vcpu->arch.sie_block->gcr[9] &= ~PER_EVENT_NULLIFICATION;  in kvm_s390_patch_guest_per_regs()
214 	if (dbg->arch.nr_hw_bp <= 0 || !dbg->arch.hw_bp)  in kvm_s390_import_bp_data()
216 	else if (dbg->arch.nr_hw_bp > MAX_BP_COUNT)  in kvm_s390_import_bp_data()
219 	size = dbg->arch.nr_hw_bp * sizeof(struct kvm_hw_breakpoint);  in kvm_s390_import_bp_data()
226 	if (copy_from_user(bp_data, dbg->arch.hw_bp, size)) {  in kvm_s390_import_bp_data()
231 	for (i = 0; i < dbg->arch.nr_hw_bp; i++) {  in kvm_s390_import_bp_data()
261 	for (nr_wp = 0, nr_bp = 0, i = 0; i < dbg->arch.nr_hw_bp; i++) {  in kvm_s390_import_bp_data()
278 	vcpu->arch.guestdbg.nr_hw_bp = nr_bp;  in kvm_s390_import_bp_data()
279 	vcpu->arch.guestdbg.hw_bp_info = bp_info;  in kvm_s390_import_bp_data()
280 	vcpu->arch.guestdbg.nr_hw_wp = nr_wp;  in kvm_s390_import_bp_data()
281 	vcpu->arch.guestdbg.hw_wp_info = wp_info;  in kvm_s390_import_bp_data()
295 	for (i = 0; i < vcpu->arch.guestdbg.nr_hw_wp; i++) {  in kvm_s390_clear_bp_data()
296 		hw_wp_info = &vcpu->arch.guestdbg.hw_wp_info[i];  in kvm_s390_clear_bp_data()
300 	kfree(vcpu->arch.guestdbg.hw_wp_info);  in kvm_s390_clear_bp_data()
301 	vcpu->arch.guestdbg.hw_wp_info = NULL;  in kvm_s390_clear_bp_data()
303 	kfree(vcpu->arch.guestdbg.hw_bp_info);  in kvm_s390_clear_bp_data()
304 	vcpu->arch.guestdbg.hw_bp_info = NULL;  in kvm_s390_clear_bp_data()
306 	vcpu->arch.guestdbg.nr_hw_wp = 0;  in kvm_s390_clear_bp_data()
307 	vcpu->arch.guestdbg.nr_hw_bp = 0;  in kvm_s390_clear_bp_data()
324 	struct kvm_hw_bp_info_arch *bp_info = vcpu->arch.guestdbg.hw_bp_info;  in find_hw_bp()
327 	if (vcpu->arch.guestdbg.nr_hw_bp == 0)  in find_hw_bp()
330 	for (i = 0; i < vcpu->arch.guestdbg.nr_hw_bp; i++) {  in find_hw_bp()
352 	if (vcpu->arch.guestdbg.nr_hw_wp == 0)  in any_wp_changed()
355 	for (i = 0; i < vcpu->arch.guestdbg.nr_hw_wp; i++) {  in any_wp_changed()
356 		wp_info = &vcpu->arch.guestdbg.hw_wp_info[i];  in any_wp_changed()
392 	u32 perc = (vcpu->arch.sie_block->perc << 24);  in debug_exit_required()
393 	struct kvm_debug_exit_arch *debug_exit = &vcpu->run->debug.arch;  in debug_exit_required()
396 	unsigned long addr = vcpu->arch.sie_block->gpsw.addr;  in debug_exit_required()
397 	unsigned long peraddr = vcpu->arch.sie_block->peraddr;  in debug_exit_required()
401 		    vcpu->arch.guestdbg.nr_hw_wp > 0) {  in debug_exit_required()
410 			 vcpu->arch.guestdbg.nr_hw_bp > 0) {  in debug_exit_required()
416 				vcpu->arch.guestdbg.last_bp = addr;  in debug_exit_required()
421 			if (bp_info && vcpu->arch.guestdbg.last_bp != peraddr) {  in debug_exit_required()
440 			     (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PER)
444 	u32 perc = vcpu->arch.sie_block->perc << 24;  in filter_guest_per_event()
445 	u64 peraddr = vcpu->arch.sie_block->peraddr;  in filter_guest_per_event()
446 	u64 addr = vcpu->arch.sie_block->gpsw.addr;  in filter_guest_per_event()
447 	u64 cr9 = vcpu->arch.sie_block->gcr[9];  in filter_guest_per_event()
448 	u64 cr10 = vcpu->arch.sie_block->gcr[10];  in filter_guest_per_event()
449 	u64 cr11 = vcpu->arch.sie_block->gcr[11];  in filter_guest_per_event()
470 	vcpu->arch.sie_block->perc = guest_perc >> 24;  in filter_guest_per_event()
473 		vcpu->arch.sie_block->iprcc &= ~PGM_PER;  in filter_guest_per_event()
476 #define pssec(vcpu) (vcpu->arch.sie_block->gcr[1] & _ASCE_SPACE_SWITCH)
477 #define hssec(vcpu) (vcpu->arch.sie_block->gcr[13] & _ASCE_SPACE_SWITCH)
478 #define old_ssec(vcpu) ((vcpu->arch.sie_block->tecmc >> 31) & 0x1)
479 #define old_as_is_home(vcpu) !(vcpu->arch.sie_block->tecmc & 0xffff)
496 	if (vcpu->arch.sie_block->iprcc == PGM_SPACE_SWITCH) {  in kvm_s390_handle_per_event()
497 		vcpu->arch.sie_block->iprcc = 0;  in kvm_s390_handle_per_event()
498 		new_as = psw_bits(vcpu->arch.sie_block->gpsw).as;  in kvm_s390_handle_per_event()
507 			vcpu->arch.sie_block->iprcc = PGM_SPACE_SWITCH;  in kvm_s390_handle_per_event()
515 			vcpu->arch.sie_block->iprcc = PGM_SPACE_SWITCH;  in kvm_s390_handle_per_event()