From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36057) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bQGJS-0002eX-OA for qemu-devel@nongnu.org; Thu, 21 Jul 2016 11:55:03 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bQGJQ-000872-HO for qemu-devel@nongnu.org; Thu, 21 Jul 2016 11:55:01 -0400 From: Igor Mammedov Date: Thu, 21 Jul 2016 17:54:37 +0200 Message-Id: <1469116479-233280-7-git-send-email-imammedo@redhat.com> In-Reply-To: <1469116479-233280-1-git-send-email-imammedo@redhat.com> References: <1469116479-233280-1-git-send-email-imammedo@redhat.com> Subject: [Qemu-devel] [PATCH 6/8] spapr: init CPUState->cpu_index with index relative to core-id List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Paolo Bonzini , Peter Crosthwaite , Richard Henderson , Eduardo Habkost , "Michael S. Tsirkin" , David Gibson , Alexander Graf , Riku Voipio , Bharata B Rao , qemu-ppc@nongnu.org It will enshure that cpu_index for a given cpu stays the same regardless of the order cpus has been created/deleted and so it would be possible to migrate QEMU instance with out of order created CPU. Signed-off-by: Igor Mammedov --- hw/ppc/spapr_cpu_core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c index 4bfc96b..f68e88d 100644 --- a/hw/ppc/spapr_cpu_core.c +++ b/hw/ppc/spapr_cpu_core.c @@ -309,9 +309,13 @@ static void spapr_cpu_core_realize(DeviceState *dev, Error **errp) sc->threads = g_malloc0(size * cc->nr_threads); for (i = 0; i < cc->nr_threads; i++) { char id[32]; + CPUState *cs; + obj = sc->threads + i * size; object_initialize(obj, size, typename); + cs = CPU(obj); + cs->cpu_index = cc->core_id + i; snprintf(id, sizeof(id), "thread[%d]", i); object_property_add_child(OBJECT(sc), id, obj, &local_err); if (local_err) { -- 2.7.4