46 lines
1.6 KiB
Diff
46 lines
1.6 KiB
Diff
|
From 8fa6654712c7cba73fd1c8d93b094d90c1757000 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Eduardo Habkost <ehabkost@redhat.com>
|
||
|
|
Date: Tue, 26 Jan 2021 23:46:44 -0500
|
||
|
|
Subject: [PATCH 4/5] q35: Increase max_cpus to 710 on pc-q35-rhel8* machine
|
||
|
|
types
|
||
|
|
|
||
|
|
RH-Author: Eduardo Habkost <ehabkost@redhat.com>
|
||
|
|
Message-id: <20210126234644.3091529-1-ehabkost@redhat.com>
|
||
|
|
Patchwork-id: 100791
|
||
|
|
O-Subject: [RHEL-AV-8.4.0 qemu-kvm PATCH] q35: Increase max_cpus to 710 on pc-q35-rhel8* machine types
|
||
|
|
Bugzilla: 1904268
|
||
|
|
RH-Acked-by: Daniel P. Berrange <berrange@redhat.com>
|
||
|
|
RH-Acked-by: Thomas Huth <thuth@redhat.com>
|
||
|
|
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
|
||
|
|
|
||
|
|
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1904268
|
||
|
|
Upstream: not applicable
|
||
|
|
Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=34536802
|
||
|
|
|
||
|
|
The original goal was to support 1024 VCPUs, but 710 VCPUs is the
|
||
|
|
maximum number we can reach before hitting SMBIOS table size
|
||
|
|
limits.
|
||
|
|
|
||
|
|
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
|
||
|
|
Signed-off-by: Eduardo Lima (Etrunko) <etrunko@redhat.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 5acb47afcf..72854192a9 100644
|
||
|
|
--- a/hw/i386/pc_q35.c
|
||
|
|
+++ b/hw/i386/pc_q35.c
|
||
|
|
@@ -589,7 +589,7 @@ static void pc_q35_machine_rhel_options(MachineClass *m)
|
||
|
|
machine_class_allow_dynamic_sysbus_dev(m, TYPE_INTEL_IOMMU_DEVICE);
|
||
|
|
machine_class_allow_dynamic_sysbus_dev(m, TYPE_RAMFB_DEVICE);
|
||
|
|
m->alias = "q35";
|
||
|
|
- m->max_cpus = 512;
|
||
|
|
+ m->max_cpus = 710;
|
||
|
|
compat_props_add(m->compat_props, pc_rhel_compat, pc_rhel_compat_len);
|
||
|
|
}
|
||
|
|
|
||
|
|
--
|
||
|
|
2.18.4
|
||
|
|
|