Re: [PATCH] x86: move init_cpu_to_node after get_smp_config

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From: Ingo Molnar

Subject: Re: [PATCH] x86: move init_cpu_to_node after get_smp_config

Date: Thursday, July 3, 2008 - 6:54 am

* Yinghai Lu <yhlu.kernel@gmail.com> wrote:

quoted text> when acpi=off, cpu_to_apicid is ready after get_smp_config so need to 
> move init_cpu_to_node after it.
> 
> otherwise, we will get wrong cpu->node mapping. and it will rely on 
> amd_detect_cmp to correct it. but that is too late. setup_per_cpu_data 
> is already called before that. we will get per_cpu_data on wrong node.

applied to tip/x86/unify-setup - thanks Yinghai,

        Ingo

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Messages in current thread:

[PATCH] x86: don't reallocate pgt for node0, Yinghai Lu, (Mon Jun 30, 6:34 pm)

Re: [PATCH] x86: don't reallocate pgt for node0, Ingo Molnar, (Tue Jul 1, 1:44 am)

[PATCH] x86: change copy_e820_map to append_e820_map, Yinghai Lu, (Tue Jul 1, 8:02 pm)

[PATCH] x86: make early_res_to_bootmem print out less 80 w ..., Yinghai Lu, (Tue Jul 1, 8:03 pm)

[PATCH] x86: not printout if not finding setup_data, Yinghai Lu, (Tue Jul 1, 8:04 pm)

[PATCH] x86: merge zones_sizes_init for numa and non numa ..., Yinghai Lu, (Wed Jul 2, 12:31 am)

[PATCH] x86: move init_cpu_to_node after get_smp_config, Yinghai Lu, (Wed Jul 2, 6:53 pm)

Re: [PATCH] x86: move init_cpu_to_node after get_smp_config, Ingo Molnar, (Thu Jul 3, 6:54 am)

Re: [PATCH] x86: merge zones_sizes_init for numa and non n ..., Ingo Molnar, (Thu Jul 3, 6:54 am)

Re: [PATCH] x86: not printout if not finding setup_data, Ingo Molnar, (Thu Jul 3, 6:55 am)

Re: [PATCH] x86: make early_res_to_bootmem print out less ..., Ingo Molnar, (Thu Jul 3, 6:58 am)

Re: [PATCH] x86: change copy_e820_map to append_e820_map, Ingo Molnar, (Thu Jul 3, 6:58 am)


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