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cpu: Move numa_node field to CPUState 

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2012-12-17 04:22:03 +01:00
parent 66afd1ad5a
commit 1b1ed8dc40
6 changed files with 12 additions and 7 deletions
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4
cpus.c
View File

@ -1160,12 +1160,14 @@ static void tcg_exec_all(void)
void set_numa_modes(void)
{
CPUArchState *env;
CPUState *cpu;
int i;
for (env = first_cpu; env != NULL; env = env->next_cpu) {
cpu = ENV_GET_CPU(env);
for (i = 0; i < nb_numa_nodes; i++) {
if (test_bit(env->cpu_index, node_cpumask[i])) {
env->numa_node = i;
cpu->numa_node = i;
}
}
}

4
exec.c
View File

@ -262,9 +262,7 @@ CPUArchState *qemu_get_cpu(int cpu)
void cpu_exec_init(CPUArchState *env)
{
#ifndef CONFIG_USER_ONLY
CPUState *cpu = ENV_GET_CPU(env);
#endif
CPUArchState **penv;
int cpu_index;
@ -279,7 +277,7 @@ void cpu_exec_init(CPUArchState *env)
cpu_index++;
}
env->cpu_index = cpu_index;
env->numa_node = 0;
cpu->numa_node = 0;
QTAILQ_INIT(&env->breakpoints);
QTAILQ_INIT(&env->watchpoints);
#ifndef CONFIG_USER_ONLY

4
hw/spapr.c
View File

@ -140,6 +140,7 @@ static int spapr_fixup_cpu_dt(void *fdt, sPAPREnvironment *spapr)
{
int ret = 0, offset;
CPUPPCState *env;
CPUState *cpu;
char cpu_model[32];
int smt = kvmppc_smt_threads();
uint32_t pft_size_prop[] = {0, cpu_to_be32(spapr->htab_shift)};
@ -147,11 +148,12 @@ static int spapr_fixup_cpu_dt(void *fdt, sPAPREnvironment *spapr)
assert(spapr->cpu_model);
for (env = first_cpu; env != NULL; env = env->next_cpu) {
cpu = ENV_GET_CPU(env);
uint32_t associativity[] = {cpu_to_be32(0x5),
cpu_to_be32(0x0),
cpu_to_be32(0x0),
cpu_to_be32(0x0),
cpu_to_be32(env->numa_node),
cpu_to_be32(cpu->numa_node),
cpu_to_be32(env->cpu_index)};
if ((env->cpu_index % smt) != 0) {

1
include/exec/cpu-defs.h
View File

@ -195,7 +195,6 @@ typedef struct CPUWatchpoint {
CPUArchState *next_cpu; /* next CPU sharing TB cache */ \
int cpu_index; /* CPU index (informative) */ \
uint32_t host_tid; /* host thread ID */ \
int numa_node; /* NUMA node this cpu is belonging to */ \
int running; /* Nonzero if cpu is currently running(usermode). */ \
/* user data */ \
void *opaque; \

2
include/qom/cpu.h
View File

@ -59,6 +59,7 @@ struct kvm_run;
* CPUState:
* @nr_cores: Number of cores within this CPU package.
* @nr_threads: Number of threads within this CPU.
* @numa_node: NUMA node this CPU is belonging to.
* @created: Indicates whether the CPU thread has been successfully created.
* @stop: Indicates a pending stop request.
* @stopped: Indicates the CPU has been artificially stopped.
@ -73,6 +74,7 @@ struct CPUState {
int nr_cores;
int nr_threads;
int numa_node;
struct QemuThread *thread;
#ifdef _WIN32

4
monitor.c
View File

@ -1783,12 +1783,14 @@ static void do_info_numa(Monitor *mon)
{
int i;
CPUArchState *env;
CPUState *cpu;
monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
for (i = 0; i < nb_numa_nodes; i++) {
monitor_printf(mon, "node %d cpus:", i);
for (env = first_cpu; env != NULL; env = env->next_cpu) {
if (env->numa_node == i) {
cpu = ENV_GET_CPU(env);
if (cpu->numa_node == i) {
monitor_printf(mon, " %d", env->cpu_index);
}
}