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[Qemu-devel] [PATCH for-2.8 15/18] increase MAX_CPUMASK_BITS from 255 to
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [PATCH for-2.8 15/18] increase MAX_CPUMASK_BITS from 255 to 288 |
Date: |
Fri, 5 Aug 2016 11:46:14 +0200 |
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 <address@hidden>
---
include/sysemu/sysemu.h | 2 +-
hw/arm/virt.c | 2 +-
hw/ppc/spapr.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index ee7c760..1250469 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -176,7 +176,7 @@ 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 {
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 89828e5..8b4e6e6 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1456,7 +1456,7 @@ 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 bce2371..fb533d1 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -2423,7 +2423,7 @@ 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;
--
2.7.4
- [Qemu-devel] [PATCH for-2.8 10/18] pc: apic_common: extend APIC ID property to 32bit, (continued)
- [Qemu-devel] [PATCH for-2.8 10/18] pc: apic_common: extend APIC ID property to 32bit, Igor Mammedov, 2016/08/05
- [Qemu-devel] [PATCH for-2.8 11/18] pc: apic_common: restore APIC ID to initial ID on reset, Igor Mammedov, 2016/08/05
- [Qemu-devel] [PATCH for-2.8 07/18] acpi: cphp: support x2APIC entry in cpu._MAT, Igor Mammedov, 2016/08/05
- [Qemu-devel] [PATCH for-2.8 09/18] pc: leave max apic_id_limit only in legacy cpu hotplug code, Igor Mammedov, 2016/08/05
- [Qemu-devel] [PATCH for-2.8 12/18] pc: apic_common: reset APIC ID to initial ID when switching into x2APIC mode, Igor Mammedov, 2016/08/05
- [Qemu-devel] [PATCH for-2.8 13/18] pc: kvm_apic: pass APIC ID depending on xAPIC/x2APIC mode, Igor Mammedov, 2016/08/05
- [Qemu-devel] [PATCH for-2.8 14/18] pc: clarify FW_CFG_MAX_CPUS usage comment, Igor Mammedov, 2016/08/05
- [Qemu-devel] [PATCH for-2.8 16/18] pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs, Igor Mammedov, 2016/08/05
- [Qemu-devel] [PATCH for-2.8 15/18] increase MAX_CPUMASK_BITS from 255 to 288,
Igor Mammedov <=
- [Qemu-devel] [PATCH for-2.8 17/18] pc: add 2.8 machine, Igor Mammedov, 2016/08/05
- [Qemu-devel] [PATCH for-2.8 18/18] pc: q35: bump max_cpus to 288, Igor Mammedov, 2016/08/05
- Re: [Qemu-devel] [PATCH for-2.8 00/18] pc: q35: x2APIC support in kvm_apic mode, Chao Gao, 2016/08/08
- Re: [Qemu-devel] [PATCH for-2.8 00/18] pc: q35: x2APIC support in kvm_apic mode, Peter Xu, 2016/08/08
- Re: [Qemu-devel] [PATCH for-2.8 00/18] pc: q35: x2APIC support in kvm_apic mode, Chao Gao, 2016/08/09
- Re: [Qemu-devel] [PATCH for-2.8 00/18] pc: q35: x2APIC support in kvm_apic mode, Peter Xu, 2016/08/09
- Re: [Qemu-devel] [PATCH for-2.8 00/18] pc: q35: x2APIC support in kvm_apic mode, Peter Xu, 2016/08/09
- Re: [Qemu-devel] [PATCH for-2.8 00/18] pc: q35: x2APIC support in kvm_apic mode, Jan Kiszka, 2016/08/09
- Re: [Qemu-devel] [PATCH for-2.8 00/18] pc: q35: x2APIC support in kvm_apic mode, Peter Xu, 2016/08/09
- Re: [Qemu-devel] [PATCH for-2.8 00/18] pc: q35: x2APIC support in kvm_apic mode, Radim Krčmář, 2016/08/09