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From: "Rafael J. Wysocki" <rafael@kernel.org>
Date: Mon, 15 Apr 2024 14:41:17 +0200
Message-ID: <CAJZ5v0iqWv+XKpPL=kteV6_+=B_1j32QgPhab81i5=xsZ_YXnA@mail.gmail.com>
Subject: Re: [PATCH v5 03/18] ACPI: processor: Register deferred CPUs from acpi_processor_get_info()
To: Salil Mehta <salil.mehta@huawei.com>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>, Jonathan Cameron <jonathan.cameron@huawei.com>, 
	Thomas Gleixner <tglx@linutronix.de>, "Russell King (Oracle)" <linux@armlinux.org.uk>, 
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On Mon, Apr 15, 2024 at 2:37=E2=80=AFPM Salil Mehta <salil.mehta@huawei.com=
> wrote:
>
> Hi Rafael,
>
> >  From: Rafael J. Wysocki <rafael@kernel.org>
> >  Sent: Monday, April 15, 2024 1:04 PM
> >

[cut]

> >
> >  I need to do some investigation which will take some time I suppose.
>
>
> You might find below cover letter and links to the presentations useful:
>
> 1. https://lore.kernel.org/qemu-devel/20230926100436.28284-1-salil.mehta@=
huawei.com/
> 2. https://kvm-forum.qemu.org/2023/KVM-forum-cpu-hotplug_7OJ1YyJ.pdf
> 3. https://kvm-forum.qemu.org/2023/Challenges_Revisited_in_Supporting_Vir=
t_CPU_Hotplug_-__ii0iNb3.pdf
> 4. https://sched.co/eE4m

Thanks, I'll go through this, but I kind of doubt if it helps me with
finding out what to do with the hotadd_init flag.