diff options
Diffstat (limited to 'hw/s390x/s390-virtio-ccw.c')
| -rw-r--r-- | hw/s390x/s390-virtio-ccw.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index d11069b860..bbc6e8fa0b 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -15,6 +15,7 @@ #include "cpu.h" #include "hw/boards.h" #include "exec/address-spaces.h" +#include "exec/ram_addr.h" #include "hw/s390x/s390-virtio-hcall.h" #include "hw/s390x/sclp.h" #include "hw/s390x/s390_flic.h" @@ -163,6 +164,7 @@ static void s390_memory_init(ram_addr_t mem_size) MemoryRegion *sysmem = get_system_memory(); ram_addr_t chunk, offset = 0; unsigned int number = 0; + Error *local_err = NULL; gchar *name; /* allocate RAM for core */ @@ -182,6 +184,15 @@ static void s390_memory_init(ram_addr_t mem_size) } g_free(name); + /* + * Configure the maximum page size. As no memory devices were created + * yet, this is the page size of initial memory only. + */ + s390_set_max_pagesize(qemu_maxrampagesize(), &local_err); + if (local_err) { + error_report_err(local_err); + exit(EXIT_FAILURE); + } /* Initialize storage key device */ s390_skeys_init(); /* Initialize storage attributes device */ @@ -253,6 +264,7 @@ static void ccw_init(MachineState *machine) DeviceState *dev; s390_sclp_init(); + /* init memory + setup max page size. Required for the CPU model */ s390_memory_init(machine->ram_size); /* init CPUs (incl. CPU model) early so s390_has_feature() works */ @@ -646,14 +658,26 @@ bool css_migration_enabled(void) } \ type_init(ccw_machine_register_##suffix) +static void ccw_machine_4_1_instance_options(MachineState *machine) +{ +} + +static void ccw_machine_4_1_class_options(MachineClass *mc) +{ +} +DEFINE_CCW_MACHINE(4_1, "4.1", true); + static void ccw_machine_4_0_instance_options(MachineState *machine) { + ccw_machine_4_1_instance_options(machine); } static void ccw_machine_4_0_class_options(MachineClass *mc) { + ccw_machine_4_1_class_options(mc); + compat_props_add(mc->compat_props, hw_compat_4_0, hw_compat_4_0_len); } -DEFINE_CCW_MACHINE(4_0, "4.0", true); +DEFINE_CCW_MACHINE(4_0, "4.0", false); static void ccw_machine_3_1_instance_options(MachineState *machine) { |