CPUState *cpu;
int cpu_count = 0;
int i = 0;
- int increment_size = 20;
int rnsize, rnmax;
int slots = MIN(machine->ram_slots, s390_get_memslot_count(kvm_state));
read_info->facilities = cpu_to_be64(SCLP_HAS_CPU_INFO |
SCLP_HAS_PCI_RECONFIG);
- /*
- * The storage increment size is a multiple of 1M and is a power of 2.
- * The number of storage increments must be MAX_STORAGE_INCREMENTS or fewer.
- */
- while ((ram_size >> increment_size) > MAX_STORAGE_INCREMENTS) {
- increment_size++;
- }
- rnmax = ram_size >> increment_size;
-
+ rnmax = ram_size >> sclp->increment_size;
/* Memory Hotplug is only supported for the ccw machine type */
if (mhd) {
- while ((mhd->standby_mem_size >> increment_size) >
- MAX_STORAGE_INCREMENTS) {
- increment_size++;
- }
- assert(increment_size == mhd->increment_size);
-
mhd->standby_subregion_size = MEM_SECTION_SIZE;
/* Deduct the memory slot already used for core */
if (slots > 0) {
read_info->facilities |= cpu_to_be64(SCLP_FC_ASSIGN_ATTACH_READ_STOR);
}
- rnsize = 1 << (increment_size - 20);
+ rnsize = 1 << (sclp->increment_size - 20);
if (rnsize <= 128) {
read_info->rnsize = rnsize;
} else {
increment_size++;
}
}
+ sclp->increment_size = increment_size;
/* The core and standby memory areas need to be aligned with
* the increment size. In effect, this can cause the