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Expose thread_id in info cpus

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Based on patch by Glauber Costa:

To allow management applications like libvirt to apply CPU affinities to
the VCPU threads, expose their ID via info cpus. This patch provides the
pre-existing and used interface from qemu-kvm.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Jan Kiszka 2011-03-15 12:26:31 +01:00 • committed by Marcelo Tosatti
parent f2574737f6
commit dc7a09cfe4
8 changed files with 29 additions and 0 deletions
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4
monitor.c
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@ -897,6 +897,9 @@ static void print_cpu_iter(QObject *obj, void *opaque)
monitor_printf(mon, " (halted)");
}
monitor_printf(mon, " thread_id=%" PRId64 " ",
qdict_get_int(cpu, "thread_id"));
monitor_printf(mon, "\n");
}
@ -941,6 +944,7 @@ static void do_info_cpus(Monitor *mon, QObject **ret_data)
#elif defined(TARGET_MIPS)
qdict_put(cpu, "PC", qint_from_int(env->active_tc.PC));
#endif
qdict_put(cpu, "thread_id", qint_from_int(env->thread_id));
qlist_append(cpu_list, cpu);
}