linux-kernel - Re: [PATCH 11/14] x86, acpi, numa: split SLIT handling out

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Message-ID: <CAE9FiQVO0aDrUKE_EV+A+aksqeukn6JMQqbfbKyw8JMV=DpaVw@mail.gmail.com>
Date:	Thu, 7 Mar 2013 23:18:14 -0800
From:	Yinghai Lu <yinghai@...nel.org>
To:	Tejun Heo <tj@...nel.org>
Cc:	Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Renninger <trenn@...e.de>,
	Tang Chen <tangchen@...fujitsu.com>,
	linux-kernel@...r.kernel.org, "Rafael J. Wysocki" <rjw@...k.pl>,
	linux-acpi@...r.kernel.org
Subject: Re: [PATCH 11/14] x86, acpi, numa: split SLIT handling out

On Thu, Mar 7, 2013 at 10:46 PM, Tejun Heo <tj@...nel.org> wrote:
> On Thu, Mar 07, 2013 at 08:58:37PM -0800, Yinghai Lu wrote:
>> +void __init acpi_numa_init_only_slit(void)
>> +{
>> +     /* SLIT: System Locality Information Table */
>> +     acpi_table_parse(ACPI_SIG_SLIT, acpi_parse_slit);
>> +}
>> +
>> +static int __init __acpi_numa_init(bool with_slit)
>>  {
>>       int cnt = 0;
>
> Hmmm.... how about just having the following two functions
>
>         acpi_numa_init_srat();
>         acpi_numa_init_slit();

ok.


> and update both x86 and ia64 to use the two functions?

ia64 like to call in this seqence
acpi_numa_init()
parse srat
parse slit
then
acpi_numa_arch_fixup()

in this arch_fixup, it will try to fill dummy distance_matrix.

so would to keep acpi_numa_init ...
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