linux-kernel - Re: [PATCH v2] x86/acpi: fix panic while AP online later with kernel parameter maxcpus=1

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Message-ID: <2358acca-e6b2-4206-b49a-372ff3d352c5@intel.com>
Date: Fri, 28 Jun 2024 18:12:57 +0800
From: Zhiquan Li <zhiquan1.li@...el.com>
To: "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>
CC: <tglx@...utronix.de>, <mingo@...hat.com>, <bp@...en8.de>,
	<dave.hansen@...ux.intel.com>, <x86@...nel.org>, <rafael@...nel.org>,
	<hpa@...or.com>, <linux-acpi@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] x86/acpi: fix panic while AP online later with kernel
 parameter maxcpus=1


On 2024/6/28 18:07, Kirill A. Shutemov wrote:
>   The memremap() call that initializes the variable cannot be moved into
>   acpi_parse_mp_wake() because memremap() is not functional at that point
>   in the boot process.
> 
> Otherwise looks good to me.
> 
> Reviewed-by: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com>

Many thanks, Kirill.
I'll revise them into V3.

Best Regards,
Zhiquan