21 void sie_expect_validity(struct vm *vm)  in sie_expect_validity()  argument
23 	vm->validity_expected = true;  in sie_expect_validity()
26 uint16_t sie_get_validity(struct vm *vm)  in sie_get_validity()  argument
32 	if (vm->sblk->icptcode != ICPT_VALIDITY)  in sie_get_validity()
35 	return vm->sblk->ipb >> 16;  in sie_get_validity()
38 void sie_check_validity(struct vm *vm, uint16_t vir_exp)  in sie_check_validity()  argument
40 	uint16_t vir = sie_get_validity(vm);  in sie_check_validity()
45 void sie_handle_validity(struct vm *vm)  in sie_handle_validity()  argument
47 	if (vm->sblk->icptcode != ICPT_VALIDITY)  in sie_handle_validity()
50 	if (!vm->validity_expected)  in sie_handle_validity()
51 		report_abort("VALIDITY: %x", sie_get_validity(vm));  in sie_handle_validity()
52 	vm->validity_expected = false;  in sie_handle_validity()
55 void sie(struct vm *vm)  in sie()  argument
62 	if (sie_is_pv(vm))  in sie()
63 		memcpy(vm->sblk->pv_grregs, vm->save_area.guest.grs,  in sie()
64 		       sizeof(vm->save_area.guest.grs));  in sie()
67 	vm->sblk->icptcode = 0;  in sie()
88 	while (vm->sblk->icptcode == 0 && !read_pgm_int_code()) {  in sie()
89 		sie64a(vm->sblk, &vm->save_area);  in sie()
90 		sie_handle_validity(vm);  in sie()
92 	vm->save_area.guest.grs[14] = vm->sblk->gg14;  in sie()
93 	vm->save_area.guest.grs[15] = vm->sblk->gg15;  in sie()
101 	if (sie_is_pv(vm))  in sie()
102 		memcpy(vm->save_area.guest.grs, vm->sblk->pv_grregs,  in sie()
103 		       sizeof(vm->save_area.guest.grs));  in sie()
106 void sie_guest_sca_create(struct vm *vm)  in sie_guest_sca_create()  argument
108 	vm->sca = (struct esca_block *)alloc_page();  in sie_guest_sca_create()
111 	vm->sblk->scaoh = ((uint64_t)vm->sca >> 32);  in sie_guest_sca_create()
112 	vm->sblk->scaol = (uint64_t)vm->sca & ~0x3fU;  in sie_guest_sca_create()
113 	vm->sblk->ecb2 |= ECB2_ESCA;  in sie_guest_sca_create()
116 	vm->sblk->ecb |= ECB_SRSI;  in sie_guest_sca_create()
119 	vm->sca->mcn[0] = BIT(63);  in sie_guest_sca_create()
120 	vm->sca->cpu[0].sda = (uint64_t)vm->sblk;  in sie_guest_sca_create()
124 void sie_guest_create(struct vm *vm, uint64_t guest_mem, uint64_t guest_mem_len)  in sie_guest_create()  argument
126 	vm->sblk = alloc_page();  in sie_guest_create()
127 	memset(vm->sblk, 0, PAGE_SIZE);  in sie_guest_create()
128 	vm->sblk->cpuflags = CPUSTAT_ZARCH | CPUSTAT_RUNNING;  in sie_guest_create()
129 	vm->sblk->ihcpu = 0xffff;  in sie_guest_create()
130 	vm->sblk->prefix = 0;  in sie_guest_create()
134 	vm->guest_mem = (uint8_t *)guest_mem;  in sie_guest_create()
136 	vm->save_area.guest.asce = stctg(1);  in sie_guest_create()
138 	vm->sblk->mso = (uint64_t)guest_mem;  in sie_guest_create()
139 	vm->sblk->msl = (uint64_t)guest_mem + ((guest_mem_len - 1) & HPAGE_MASK);  in sie_guest_create()
142 	vm->crycb = alloc_pages_flags(0, AREA_DMA31);  in sie_guest_create()
143 	vm->sblk->crycbd = (uint32_t)(uintptr_t)vm->crycb;  in sie_guest_create()
187 void sie_guest_destroy(struct vm *vm)  in sie_guest_destroy()  argument
189 	free_page(vm->crycb);  in sie_guest_destroy()
190 	free_page(vm->sblk);  in sie_guest_destroy()
191 	if (vm->sblk->ecb2 & ECB2_ESCA)  in sie_guest_destroy()
192 		free_page(vm->sca);  in sie_guest_destroy()