*/
#include "qemu/osdep.h"
+#include "qemu/option.h"
+#include "qapi/qmp/qerror.h"
+#include "sysemu/replay.h"
#include "qemu/units.h"
#include "hw/boards.h"
#include "qapi/error.h"
#include "qemu/error-report.h"
#include "sysemu/qtest.h"
#include "hw/pci/pci.h"
+#include "hw/mem/nvdimm.h"
+
+GlobalProperty hw_compat_4_0[] = {
+ { "VGA", "edid", "false" },
+ { "secondary-vga", "edid", "false" },
+ { "bochs-display", "edid", "false" },
+ { "virtio-vga", "edid", "false" },
+ { "virtio-gpu-pci", "edid", "false" },
+ { "virtio-device", "use-started", "false" },
+};
+const size_t hw_compat_4_0_len = G_N_ELEMENTS(hw_compat_4_0);
GlobalProperty hw_compat_3_1[] = {
{ "pcie-root-port", "x-speed", "2_5" },
{ "pcie-root-port", "x-width", "1" },
{ "memory-backend-file", "x-use-canonical-path-for-ramblock-id", "true" },
{ "memory-backend-memfd", "x-use-canonical-path-for-ramblock-id", "true" },
+ { "tpm-crb", "ppi", "false" },
+ { "tpm-tis", "ppi", "false" },
+ { "usb-kbd", "serial", "42" },
+ { "usb-mouse", "serial", "42" },
+ { "usb-tablet", "serial", "42" },
+ { "virtio-blk-device", "discard", "false" },
+ { "virtio-blk-device", "write-zeroes", "false" },
};
const size_t hw_compat_3_1_len = G_N_ELEMENTS(hw_compat_3_1);
GlobalProperty hw_compat_2_6[] = {
{ "virtio-mmio", "format_transport_address", "off" },
- { "virtio-pci", "disable-modern", "on" },
- { "virtio-pci", "disable-legacy", "off" },
+ /*
+ * don't include devices which are modern-only
+ * ie keyboard, mouse, tablet, gpu, vga & crypto
+ */
+ { "virtio-9p-pci", "disable-modern", "on" },
+ { "virtio-9p-pci", "disable-legacy", "off" },
+ { "virtio-balloon-pci", "disable-modern", "on" },
+ { "virtio-balloon-pci", "disable-legacy", "off" },
+ { "virtio-blk-pci", "disable-modern", "on" },
+ { "virtio-blk-pci", "disable-legacy", "off" },
+ { "virtio-input-host-pci", "disable-modern", "on" },
+ { "virtio-input-host-pci", "disable-legacy", "off" },
+ { "virtio-net-pci", "disable-modern", "on" },
+ { "virtio-net-pci", "disable-legacy", "off" },
+ { "virtio-rng-pci", "disable-modern", "on" },
+ { "virtio-rng-pci", "disable-legacy", "off" },
+ { "virtio-scsi-pci", "disable-modern", "on" },
+ { "virtio-scsi-pci", "disable-legacy", "off" },
+ { "virtio-serial-pci", "disable-modern", "on" },
+ { "virtio-serial-pci", "disable-legacy", "off" },
};
const size_t hw_compat_2_6_len = G_N_ELEMENTS(hw_compat_2_6);
ms->memory_encryption = g_strdup(value);
}
+static bool machine_get_nvdimm(Object *obj, Error **errp)
+{
+ MachineState *ms = MACHINE(obj);
+
+ return ms->nvdimms_state->is_enabled;
+}
+
+static void machine_set_nvdimm(Object *obj, bool value, Error **errp)
+{
+ MachineState *ms = MACHINE(obj);
+
+ ms->nvdimms_state->is_enabled = value;
+}
+
+static char *machine_get_nvdimm_persistence(Object *obj, Error **errp)
+{
+ MachineState *ms = MACHINE(obj);
+
+ return g_strdup(ms->nvdimms_state->persistence_string);
+}
+
+static void machine_set_nvdimm_persistence(Object *obj, const char *value,
+ Error **errp)
+{
+ MachineState *ms = MACHINE(obj);
+ NVDIMMState *nvdimms_state = ms->nvdimms_state;
+
+ if (strcmp(value, "cpu") == 0) {
+ nvdimms_state->persistence = 3;
+ } else if (strcmp(value, "mem-ctrl") == 0) {
+ nvdimms_state->persistence = 2;
+ } else {
+ error_setg(errp, "-machine nvdimm-persistence=%s: unsupported option",
+ value);
+ return;
+ }
+
+ g_free(nvdimms_state->persistence_string);
+ nvdimms_state->persistence_string = g_strdup(value);
+}
+
void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type)
{
strList *item = g_new0(strList, 1);
return;
}
+ if (props->has_die_id && !slot->props.has_die_id) {
+ error_setg(errp, "die-id is not supported");
+ return;
+ }
+
/* skip slots with explicit mismatch */
if (props->has_thread_id && props->thread_id != slot->props.thread_id) {
continue;
continue;
}
+ if (props->has_die_id && props->die_id != slot->props.die_id) {
+ continue;
+ }
+
if (props->has_socket_id && props->socket_id != slot->props.socket_id) {
continue;
}
}
}
+static void smp_parse(MachineState *ms, QemuOpts *opts)
+{
+ if (opts) {
+ unsigned cpus = qemu_opt_get_number(opts, "cpus", 0);
+ unsigned sockets = qemu_opt_get_number(opts, "sockets", 0);
+ unsigned cores = qemu_opt_get_number(opts, "cores", 0);
+ unsigned threads = qemu_opt_get_number(opts, "threads", 0);
+
+ /* compute missing values, prefer sockets over cores over threads */
+ if (cpus == 0 || sockets == 0) {
+ cores = cores > 0 ? cores : 1;
+ threads = threads > 0 ? threads : 1;
+ if (cpus == 0) {
+ sockets = sockets > 0 ? sockets : 1;
+ cpus = cores * threads * sockets;
+ } else {
+ ms->smp.max_cpus =
+ qemu_opt_get_number(opts, "maxcpus", cpus);
+ sockets = ms->smp.max_cpus / (cores * threads);
+ }
+ } else if (cores == 0) {
+ threads = threads > 0 ? threads : 1;
+ cores = cpus / (sockets * threads);
+ cores = cores > 0 ? cores : 1;
+ } else if (threads == 0) {
+ threads = cpus / (cores * sockets);
+ threads = threads > 0 ? threads : 1;
+ } else if (sockets * cores * threads < cpus) {
+ error_report("cpu topology: "
+ "sockets (%u) * cores (%u) * threads (%u) < "
+ "smp_cpus (%u)",
+ sockets, cores, threads, cpus);
+ exit(1);
+ }
+
+ ms->smp.max_cpus =
+ qemu_opt_get_number(opts, "maxcpus", cpus);
+
+ if (ms->smp.max_cpus < cpus) {
+ error_report("maxcpus must be equal to or greater than smp");
+ exit(1);
+ }
+
+ if (sockets * cores * threads > ms->smp.max_cpus) {
+ error_report("cpu topology: "
+ "sockets (%u) * cores (%u) * threads (%u) > "
+ "maxcpus (%u)",
+ sockets, cores, threads,
+ ms->smp.max_cpus);
+ exit(1);
+ }
+
+ if (sockets * cores * threads != ms->smp.max_cpus) {
+ warn_report("Invalid CPU topology deprecated: "
+ "sockets (%u) * cores (%u) * threads (%u) "
+ "!= maxcpus (%u)",
+ sockets, cores, threads,
+ ms->smp.max_cpus);
+ }
+
+ ms->smp.cpus = cpus;
+ ms->smp.cores = cores;
+ ms->smp.threads = threads;
+ }
+
+ if (ms->smp.cpus > 1) {
+ Error *blocker = NULL;
+ error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "smp");
+ replay_add_blocker(blocker);
+ }
+}
+
static void machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
/* Default 128 MB as guest ram size */
mc->default_ram_size = 128 * MiB;
mc->rom_file_has_mr = true;
+ mc->smp_parse = smp_parse;
/* numa node memory size aligned on 8MB by default.
* On Linux, each node's border has to be 8MB aligned
object_class_property_add_bool(oc, "dump-guest-core",
machine_get_dump_guest_core, machine_set_dump_guest_core, &error_abort);
object_class_property_set_description(oc, "dump-guest-core",
- "Include guest memory in a core dump", &error_abort);
+ "Include guest memory in a core dump", &error_abort);
object_class_property_add_bool(oc, "mem-merge",
machine_get_mem_merge, machine_set_mem_merge, &error_abort);
ms->mem_merge = true;
ms->enable_graphics = true;
+ if (mc->nvdimm_supported) {
+ Object *obj = OBJECT(ms);
+
+ ms->nvdimms_state = g_new0(NVDIMMState, 1);
+ object_property_add_bool(obj, "nvdimm",
+ machine_get_nvdimm, machine_set_nvdimm,
+ &error_abort);
+ object_property_set_description(obj, "nvdimm",
+ "Set on/off to enable/disable "
+ "NVDIMM instantiation", NULL);
+
+ object_property_add_str(obj, "nvdimm-persistence",
+ machine_get_nvdimm_persistence,
+ machine_set_nvdimm_persistence,
+ &error_abort);
+ object_property_set_description(obj, "nvdimm-persistence",
+ "Set NVDIMM persistence"
+ "Valid values are cpu, mem-ctrl",
+ NULL);
+ }
+
+
/* Register notifier when init is done for sysbus sanity checks */
ms->sysbus_notifier.notify = machine_init_notify;
qemu_add_machine_init_done_notifier(&ms->sysbus_notifier);
g_free(ms->dt_compatible);
g_free(ms->firmware);
g_free(ms->device_memory);
+ g_free(ms->nvdimms_state);
}
bool machine_usb(MachineState *machine)
if (cpu->props.has_socket_id) {
g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id);
}
+ if (cpu->props.has_die_id) {
+ g_string_append_printf(s, "die-id: %"PRId64, cpu->props.die_id);
+ }
if (cpu->props.has_core_id) {
if (s->len) {
g_string_append_printf(s, ", ");
projects / mirror_qemu.git / blobdiff