@@ -1542,8 +1542,8 @@ static int kvm_init(MachineState *ms)
const char *name;
int num;
} num_cpus[] = {
- { "SMP", smp_cpus },
- { "hotpluggable", max_cpus },
+ { "SMP", ms->smp.cpus },
+ { "hotpluggable", ms->smp.max_cpus },
{ NULL, }
}, *nc = num_cpus;
int soft_vcpus_limit, hard_vcpus_limit;
@@ -222,6 +222,7 @@ static void host_memory_backend_set_prealloc(Object *obj, bool value,
{
Error *local_err = NULL;
HostMemoryBackend *backend = MEMORY_BACKEND(obj);
+ MachineState *ms = MACHINE(qdev_get_machine());
if (backend->force_prealloc) {
if (value) {
@@ -241,7 +242,7 @@ static void host_memory_backend_set_prealloc(Object *obj, bool value,
void *ptr = memory_region_get_ram_ptr(&backend->mr);
uint64_t sz = memory_region_size(&backend->mr);
- os_mem_prealloc(fd, ptr, sz, smp_cpus, &local_err);
+ os_mem_prealloc(fd, ptr, sz, ms->smp.cpus, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -311,6 +312,7 @@ host_memory_backend_memory_complete(UserCreatable *uc, Error **errp)
{
HostMemoryBackend *backend = MEMORY_BACKEND(uc);
HostMemoryBackendClass *bc = MEMORY_BACKEND_GET_CLASS(uc);
+ MachineState *ms = MACHINE(qdev_get_machine());
Error *local_err = NULL;
void *ptr;
uint64_t sz;
@@ -375,7 +377,7 @@ host_memory_backend_memory_complete(UserCreatable *uc, Error **errp)
*/
if (backend->prealloc) {
os_mem_prealloc(memory_region_get_fd(&backend->mr), ptr, sz,
- smp_cpus, &local_err);
+ ms->smp.cpus, &local_err);
if (local_err) {
goto out;
}
@@ -2078,8 +2078,10 @@ static void qemu_dummy_start_vcpu(CPUState *cpu)
void qemu_init_vcpu(CPUState *cpu)
{
- cpu->nr_cores = smp_cores;
- cpu->nr_threads = smp_threads;
+ MachineState *ms = MACHINE(qdev_get_machine());
+
+ cpu->nr_cores = ms->smp.cores;
+ cpu->nr_threads = ms->smp.threads;
cpu->stopped = true;
cpu->random_seed = qemu_guest_random_seed_thread_part1();
@@ -1874,6 +1874,7 @@ static void *file_ram_alloc(RAMBlock *block,
bool truncate,
Error **errp)
{
+ MachineState *ms = MACHINE(qdev_get_machine());
void *area;
block->page_size = qemu_fd_getpagesize(fd);
@@ -1930,7 +1931,7 @@ static void *file_ram_alloc(RAMBlock *block,
}
if (mem_prealloc) {
- os_mem_prealloc(fd, area, memory, smp_cpus, errp);
+ os_mem_prealloc(fd, area, memory, ms->smp.cpus, errp);
if (errp && *errp) {
qemu_ram_munmap(fd, area, memory);
return NULL;
@@ -34,6 +34,7 @@
#include "sysemu/sysemu.h"
#include "exec/gdbstub.h"
#include "hw/cpu/cluster.h"
+#include "hw/boards.h"
#endif
#define MAX_PACKET_LENGTH 4096
@@ -1171,6 +1172,9 @@ static int gdb_handle_vcont(GDBState *s, const char *p)
CPU_FOREACH(cpu) {
max_cpus = max_cpus <= cpu->cpu_index ? cpu->cpu_index + 1 : max_cpus;
}
+#else
+ MachineState *ms = MACHINE(qdev_get_machine());
+ unsigned int max_cpus = ms->smp.max_cpus;
#endif
/* uninitialised CPUs stay 0 */
newstates = g_new0(char, max_cpus);
@@ -13,6 +13,7 @@
#include "qemu/module.h"
#include "qapi/error.h"
#include "sysemu/cpus.h"
+#include "hw/boards.h"
static void core_prop_get_core_id(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)
@@ -71,13 +72,14 @@ static void core_prop_set_nr_threads(Object *obj, Visitor *v, const char *name,
static void cpu_core_instance_init(Object *obj)
{
+ MachineState *ms = MACHINE(qdev_get_machine());
CPUCore *core = CPU_CORE(obj);
object_property_add(obj, "core-id", "int", core_prop_get_core_id,
core_prop_set_core_id, NULL, NULL, NULL);
object_property_add(obj, "nr-threads", "int", core_prop_get_nr_threads,
core_prop_set_nr_threads, NULL, NULL, NULL);
- core->nr_threads = smp_threads;
+ core->nr_threads = ms->smp.threads;
}
static void cpu_core_class_init(ObjectClass *oc, void *data)
@@ -29,6 +29,7 @@
#include "sysemu/balloon.h"
#include "qemu/error-report.h"
#include "trace.h"
+#include "hw/boards.h"
/* Arbitrary limit on size of each discard command,
* keeps them around ~200 bytes
@@ -128,6 +129,8 @@ static void migration_exit_cb(Notifier *n, void *data)
static struct PostcopyBlocktimeContext *blocktime_context_new(void)
{
+ MachineState *ms = MACHINE(qdev_get_machine());
+ unsigned int smp_cpus = ms->smp.cpus;
PostcopyBlocktimeContext *ctx = g_new0(PostcopyBlocktimeContext, 1);
ctx->page_fault_vcpu_time = g_new0(uint32_t, smp_cpus);
ctx->vcpu_addr = g_new0(uintptr_t, smp_cpus);
@@ -141,10 +144,11 @@ static struct PostcopyBlocktimeContext *blocktime_context_new(void)
static uint32List *get_vcpu_blocktime_list(PostcopyBlocktimeContext *ctx)
{
+ MachineState *ms = MACHINE(qdev_get_machine());
uint32List *list = NULL, *entry = NULL;
int i;
- for (i = smp_cpus - 1; i >= 0; i--) {
+ for (i = ms->smp.cpus - 1; i >= 0; i--) {
entry = g_new0(uint32List, 1);
entry->value = ctx->vcpu_blocktime[i];
entry->next = list;
@@ -807,6 +811,8 @@ static void mark_postcopy_blocktime_end(uintptr_t addr)
{
MigrationIncomingState *mis = migration_incoming_get_current();
PostcopyBlocktimeContext *dc = mis->blocktime_ctx;
+ MachineState *ms = MACHINE(qdev_get_machine());
+ unsigned int smp_cpus = ms->smp.cpus;
int i, affected_cpu = 0;
bool vcpu_total_blocktime = false;
uint32_t read_vcpu_time, low_time_offset;
@@ -64,6 +64,7 @@ static void parse_numa_node(MachineState *ms, NumaNodeOptions *node,
uint16_t nodenr;
uint16List *cpus = NULL;
MachineClass *mc = MACHINE_GET_CLASS(ms);
+ unsigned int max_cpus = ms->smp.max_cpus;
if (node->has_nodeid) {
nodenr = node->nodeid;
@@ -24,6 +24,9 @@
#include "exec/helper-proto.h"
#include "exception.h"
#include "sysemu/sysemu.h"
+#ifndef CONFIG_USER_ONLY
+#include "hw/boards.h"
+#endif
#define TO_SPR(group, number) (((group) << 11) + (number))
@@ -194,6 +197,7 @@ target_ulong HELPER(mfspr)(CPUOpenRISCState *env, target_ulong rd,
target_ulong spr)
{
#ifndef CONFIG_USER_ONLY
+ MachineState *ms = MACHINE(qdev_get_machine());
OpenRISCCPU *cpu = env_archcpu(env);
CPUState *cs = env_cpu(env);
int idx;
@@ -241,7 +245,7 @@ target_ulong HELPER(mfspr)(CPUOpenRISCState *env, target_ulong rd,
return cpu->parent_obj.cpu_index;
case TO_SPR(0, 129): /* NUMCORES */
- return max_cpus;
+ return ms->smp.max_cpus;
case TO_SPR(0, 1024) ... TO_SPR(0, 1024 + (16 * 32)): /* Shadow GPRs */
idx = (spr - 1024);
@@ -45,6 +45,10 @@
#include "exec/cpu-common.h"
#include "exec/exec-all.h"
+#if !defined(CONFIG_USER_ONLY)
+#include "hw/boards.h"
+#endif
+
#include "tcg-op.h"
#if UINTPTR_MAX == UINT32_MAX
@@ -620,6 +624,10 @@ static size_t tcg_n_regions(void)
size_t i;
/* Use a single region if all we have is one vCPU thread */
+#if !defined(CONFIG_USER_ONLY)
+ MachineState *ms = MACHINE(qdev_get_machine());
+ unsigned int max_cpus = ms->smp.max_cpus;
+#endif
if (max_cpus == 1 || !qemu_tcg_mttcg_enabled()) {
return 1;
}
@@ -752,6 +760,7 @@ void tcg_register_thread(void)
#else
void tcg_register_thread(void)
{
+ MachineState *ms = MACHINE(qdev_get_machine());
TCGContext *s = g_malloc(sizeof(*s));
unsigned int i, n;
bool err;
@@ -769,7 +778,7 @@ void tcg_register_thread(void)
/* Claim an entry in tcg_ctxs */
n = atomic_fetch_inc(&n_tcg_ctxs);
- g_assert(n < max_cpus);
+ g_assert(n < ms->smp.max_cpus);
atomic_set(&tcg_ctxs[n], s);
tcg_ctx = s;
@@ -979,6 +988,8 @@ void tcg_context_init(TCGContext *s)
tcg_ctxs = &tcg_ctx;
n_tcg_ctxs = 1;
#else
+ MachineState *ms = MACHINE(qdev_get_machine());
+ unsigned int max_cpus = ms->smp.max_cpus;
tcg_ctxs = g_new(TCGContext *, max_cpus);
#endif