linux-kernel - Re: [PATCH V5 1/3] x86/ioapic: Support hot-removal of IOAPICs present during boot

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Date:	Mon, 8 Aug 2016 15:22:51 -0500
From:	Bjorn Helgaas <helgaas@...nel.org>
To:	Rui Wang <rui.y.wang@...el.com>
Cc:	tglx@...utronix.de, rjw@...ysocki.net, tony.luck@...el.com,
	bhelgaas@...gle.com, linux-acpi@...r.kernel.org,
	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V5 1/3] x86/ioapic: Support hot-removal of IOAPICs
 present during boot

On Sun, Jun 26, 2016 at 11:44:57AM +0800, Rui Wang wrote:
> v5: Remove #ifdef CONFIG_X86 from setup-bus.c, making it neutral to archs.
> v4: Add comments explaining when to call acpi_ioapic_add().
> v3: Previous versions break mips. This version fixes it.
> 
> IOAPICs present during system boot aren't added to ioapic_list,
> thus are unable to be hot-removed. Fix it by calling
> acpi_ioapic_add() during root bus enumeration.
> 
> Signed-off-by: Rui Wang <rui.y.wang@...el.com>

Hi Rui,

Where are we at with this?  If there's anything that still needs to be
merged, can you rebase it to v4.8-rc1 and post a new, complete,
series?

Bjorn