haraldwolff/qemu-patch-raspberry4
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Increase MAX_CPUMASK_BITS from 255 to 288

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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>
This commit is contained in:
Igor Mammedov 2016-10-19 14:05:40 +02:00 committed by Eduardo Habkost
parent a3abd0f28e
commit 079019f2e3
3 changed files with 3 additions and 3 deletions
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2
hw/arm/virt.c
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@ -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;

2
hw/ppc/spapr.c
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@ -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;

2
include/sysemu/sysemu.h
View file

@ -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 {