On Wed, 4 May 2022 08:16:39 -0500
Suravee Suthikulpanit<suravee.suthikulpanit@amd.com> wrote:
This is the maximum number of vCPU supported by
the AMD x2APIC virtualization.
Signed-off-by: Suravee Suthikulpanit<suravee.suthikulpanit@amd.com>
---
hw/i386/pc_q35.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 302288342a..e82b1c690d 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -357,7 +357,7 @@ static void pc_q35_machine_options(MachineClass *m)
machine_class_allow_dynamic_sysbus_dev(m, TYPE_INTEL_IOMMU_DEVICE);
machine_class_allow_dynamic_sysbus_dev(m, TYPE_RAMFB_DEVICE);
machine_class_allow_dynamic_sysbus_dev(m, TYPE_VMBUS_BRIDGE);
- m->max_cpus = 288;
+ m->max_cpus = 512;
Maybe we should bump it to KVM VCPU maximum,