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[RFC PATCH 13/13] hw/i386/pc: reduce fw_cfg boot cpu count taking into a
From: |
Ashish Kalra |
Subject: |
[RFC PATCH 13/13] hw/i386/pc: reduce fw_cfg boot cpu count taking into account mirror vcpu's. |
Date: |
Mon, 16 Aug 2021 13:31:35 +0000 |
From: Ashish Kalra <ashish.kalra@amd.com>
Signed-off-by: Ashish Kalra <ashish.kalra@amd.com>
---
hw/i386/pc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 3856a47390..2c353becb7 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -962,6 +962,9 @@ void pc_memory_init(PCMachineState *pcms,
option_rom_mr,
1);
+ /* Reduce x86 boot cpu count taking into account mirror vcpus */
+ x86ms->boot_cpus -= machine->smp.mirror_vcpus;
+
fw_cfg = fw_cfg_arch_create(machine,
x86ms->boot_cpus, x86ms->apic_id_limit);
--
2.17.1
- [RFC PATCH 03/13] hw/i386: Mark mirror vcpus in possible_cpus, (continued)
- [RFC PATCH 03/13] hw/i386: Mark mirror vcpus in possible_cpus, Ashish Kalra, 2021/08/16
- [RFC PATCH 04/13] hw/acpi: Don't include mirror vcpus in ACPI tables, Ashish Kalra, 2021/08/16
- [RFC PATCH 05/13] cpu: Add boolean mirror_vcpu field to CPUState, Ashish Kalra, 2021/08/16
- [RFC PATCH 06/13] hw/i386: Set CPUState.mirror_vcpu=true for mirror vcpus, Ashish Kalra, 2021/08/16
- [RFC PATCH 07/13] kvm: Add Mirror VM ioctl and enable cap interfaces., Ashish Kalra, 2021/08/16
- [RFC PATCH 08/13] kvm: Add Mirror VM support., Ashish Kalra, 2021/08/16
- [RFC PATCH 09/13] kvm: create Mirror VM and share primary VM's encryption context., Ashish Kalra, 2021/08/16
- [RFC PATCH 10/13] softmmu/cpu: Skip mirror vcpu's for pause, resume and synchronization., Ashish Kalra, 2021/08/16
- [RFC PATCH 11/13] kvm/apic: Disable in-kernel APIC support for mirror vcpu's., Ashish Kalra, 2021/08/16
- [RFC PATCH 12/13] hw/acpi: disable modern CPU hotplug interface for mirror vcpu's, Ashish Kalra, 2021/08/16
- [RFC PATCH 13/13] hw/i386/pc: reduce fw_cfg boot cpu count taking into account mirror vcpu's.,
Ashish Kalra <=
- Re: [RFC PATCH 00/13] Add support for Mirror VM., Claudio Fontana, 2021/08/16
- Re: [RFC PATCH 00/13] Add support for Mirror VM., Paolo Bonzini, 2021/08/16
- Re: [RFC PATCH 00/13] Add support for Mirror VM., Ashish Kalra, 2021/08/16