diff mbox

[PULL,10/17] Increase MAX_CPUMASK_BITS from 255 to 288

Message ID 1477319505-20181-11-git-send-email-ehabkost@redhat.com
State New
Headers show

Commit Message

Eduardo Habkost Oct. 24, 2016, 2:31 p.m. UTC 
From: Igor Mammedov <imammedo@redhat.com>

so that it would be possible to increase maxcpus limit
for x86 target. Keep spapr/virt_arm at limit they used
to have 255.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 hw/arm/virt.c           | 2 +-
 hw/ppc/spapr.c          | 2 +-
 include/sysemu/sysemu.h | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 895446f..c3a1e92 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1494,7 +1494,7 @@  static void virt_machine_class_init(ObjectClass *oc, void *data)
      * it later in machvirt_init, where we have more information about the
      * configuration of the particular instance.
      */
-    mc->max_cpus = MAX_CPUMASK_BITS;
+    mc->max_cpus = 255;
     mc->has_dynamic_sysbus = true;
     mc->block_default_type = IF_VIRTIO;
     mc->no_cdrom = 1;
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index ddb7438..486f57d 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -2438,7 +2438,7 @@  static void spapr_machine_class_init(ObjectClass *oc, void *data)
     mc->init = ppc_spapr_init;
     mc->reset = ppc_spapr_reset;
     mc->block_default_type = IF_SCSI;
-    mc->max_cpus = MAX_CPUMASK_BITS;
+    mc->max_cpus = 255;
     mc->no_parallel = 1;
     mc->default_boot_order = "";
     mc->default_ram_size = 512 * M_BYTE;
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index b668833..66c6f15 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -173,7 +173,7 @@  extern int mem_prealloc;
  *
  * Note that cpu->get_arch_id() may be larger than MAX_CPUMASK_BITS.
  */
-#define MAX_CPUMASK_BITS 255
+#define MAX_CPUMASK_BITS 288
 
 #define MAX_OPTION_ROMS 16
 typedef struct QEMUOptionRom {