linux-kernel - Re: [PATCH 08/21] x86, acpi: Also initialize signature and length when parsing root table.

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Message-ID: <20130723194540.GM21100@mtj.dyndns.org>
Date:	Tue, 23 Jul 2013 15:45:40 -0400
From:	Tejun Heo <tj@...nel.org>
To:	Tang Chen <tangchen@...fujitsu.com>
Cc:	tglx@...utronix.de, mingo@...e.hu, hpa@...or.com,
	akpm@...ux-foundation.org, trenn@...e.de, yinghai@...nel.org,
	jiang.liu@...wei.com, wency@...fujitsu.com, laijs@...fujitsu.com,
	isimatu.yasuaki@...fujitsu.com, izumi.taku@...fujitsu.com,
	mgorman@...e.de, minchan@...nel.org, mina86@...a86.com,
	gong.chen@...ux.intel.com, vasilis.liaskovitis@...fitbricks.com,
	lwoodman@...hat.com, riel@...hat.com, jweiner@...hat.com,
	prarit@...hat.com, zhangyanfei@...fujitsu.com,
	yanghy@...fujitsu.com, x86@...nel.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	linux-acpi@...r.kernel.org
Subject: Re: [PATCH 08/21] x86, acpi: Also initialize signature and length
 when parsing root table.

On Fri, Jul 19, 2013 at 03:59:21PM +0800, Tang Chen wrote:
> @@ -514,6 +514,7 @@ acpi_tb_install_table(acpi_physical_address address,
>  	 * fully mapped later (in verify table). In any case, we must
>  	 * unmap the header that was mapped above.
>  	 */
> +	table_desc = &acpi_gbl_root_table_list.tables[table_index];
>  	final_table = acpi_tb_table_override(table, table_desc);
>  	if (!final_table) {
>  		final_table = table;	/* There was no override */

Is this chunk correct?  Why is @table_desc being assigned twice in
this function?

> +	/*
> +	 * Also initialize the table entries here, so that later we can use them
> +	 * to find SRAT at very eraly time to reserve hotpluggable memory.
                                ^ typo
Thanks.

-- 
tejun
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