Re: [LKP] [x86/hotplug] e1056a25da: WARNING:at_arch/x86/kernel/apic/apic.c:#setup_local_APIC

From: Rong Chen
Date: Tue Jun 25 2019 - 21:19:47 EST

On 6/25/19 7:32 PM, Thomas Gleixner wrote:

On Tue, 25 Jun 2019, Rong Chen wrote:
On 6/25/19 2:24 PM, Thomas Gleixner wrote:
On 6/22/19 3:08 AM, Thomas Gleixner wrote:
on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp
2 -m
I cannot reproduce that issue. What's the underlying hardware machine?
brand: Genuine Intel(R) CPU 000 @ 2.27GHz
model: Westmere-EX
memory: 256G
nr_node: 4
nr_cpu: 80
Ok. I'll try to find something similar. Can please you rerun that test on
that particular configuration with the updated branch?

git:// WIP.x86/ipi

I have tested commit e0b179bc1a ("x86/apic/x2apic: Add conditional IPI
shorthands support"), the problem is still exist.
the head of that branch is:

4f3f6d6a7f8e ("x86/apic/x2apic: Add conditional IPI shorthands support")

This is WIP and force pushed. There are no incremental changes. Could you
please check again?

The problem is still exist.

Best Regards,
Rong Chen


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