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[RFC,13/14] pc: q35: bump max_cpus to 288

Message ID 1462786020-144172-14-git-send-email-imammedo@redhat.com
State New
Headers show

Commit Message

Igor Mammedov May 9, 2016, 9:26 a.m. UTC 
along with it for machine versions 2.6 and older keep
it at 255 and also freeze that limit at 255 for pc_piix4
machine as it won't be getting more than 255 CPUs.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
 hw/i386/pc.c      | 2 +-
 hw/i386/pc_piix.c | 1 +
 hw/i386/pc_q35.c  | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 7161485..567f3e2 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -2064,7 +2064,7 @@  static void pc_machine_class_init(ObjectClass *oc, void *data)
     mc->possible_cpu_arch_ids = pc_possible_cpu_arch_ids;
     mc->default_boot_order = "cad";
     mc->hot_add_cpu = pc_hot_add_cpu;
-    mc->max_cpus = 255;
+    mc->max_cpus = 288;
     mc->reset = pc_machine_reset;
     hc->pre_plug = pc_machine_device_pre_plug_cb;
     hc->plug = pc_machine_device_plug_cb;
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 860a83d..6299c60 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -409,6 +409,7 @@  static void pc_xen_hvm_init(MachineState *machine)
 
 static void pc_i440fx_machine_options(MachineClass *m)
 {
+    m->max_cpus = 255;
     m->family = "pc_piix";
     m->desc = "Standard PC (i440FX + PIIX, 1996)";
     m->hot_add_cpu = pc_hot_add_cpu;
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 0dc4ed5..5dd07a4 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -297,6 +297,7 @@  static void pc_q35_2_6_machine_options(MachineClass *m)
 {
     pc_q35_2_7_machine_options(m);
     m->alias = NULL;
+    m->max_cpus = 255;
     SET_MACHINE_COMPAT(m, PC_COMPAT_2_6);
 }