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Re: [PATCH] x86: introduce max_physical_apicid for bigsmp switching
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From:
Ingo Molnar <mingo@...>
To: Yinghai Lu <yhlu.kernel@...>
Cc: Thomas Gleixner <tglx@...>, H. Peter Anvin <hpa@...>, Andrew Morton <akpm@...>, linux-kernel@vger.kernel.org <linux-kernel@...>
Subject:
Re: [PATCH] x86: introduce max_physical_apicid for bigsmp switching
Date: Tuesday, June 10, 2008 - 5:53 am
* Yinghai Lu <yhlu.kernel@gmail.com> wrote:
quoted text
> one multi-sockets system with 3 or 4 ioapics, when 4 dualcore cpus or > 2 quadcore cpus installed, need to switch to bigsmp or physflat. > because cpu apic id is [4,11] instead of [0,7], and we need to check > max apic id instead of cpu numbers. > > also add check for 32 bit when acpi is not compiled in or acpi=off
applied to tip/x86/mpparse, thanks. Ingo --
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Messages in current thread:
RFC [PATCH] x86: make generic arch support NUMAQ
, Yinghai Lu
, (Thu Jun 5, 6:09 am)
[patch 08/19] slub/slabinfo: add defrag statistics
, Christoph Lameter
, (Fri May 9, 10:21 pm)
[PATCH] x86: make generic arch support NUMAQ v2
, Yinghai Lu
, (Thu Jun 5, 8:14 pm)
[PATCH] x86: make generic arch support NUMAQ v3
, Yinghai Lu
, (Fri Jun 6, 5:41 pm)
[PATCH] x86: make generic arch support NUMAQ v4
, Yinghai Lu
, (Sat Jun 7, 3:31 am)
[PATCH] x86: make generic arch support NUMAQ v5
, Yinghai Lu
, (Sun Jun 8, 9:31 pm)
Re: [PATCH] x86: make generic arch support NUMAQ v5
, Ingo Molnar
, (Tue Jun 10, 5:55 am)
[PATCH] x86: make generic arch support NUMAQ - fix #2
, Yinghai Lu
, (Mon Jun 9, 9:11 pm)
[PATCH] x86: make generic arch support NUMAQ - fix
, Yinghai Lu
, (Mon Jun 9, 8:00 pm)
Re: [PATCH] x86: make generic arch support NUMAQ v5
, Andy Whitcroft
, (Mon Jun 9, 10:41 am)
Re: [PATCH] x86: make generic arch support NUMAQ v5
, Yinghai Lu
, (Mon Jun 9, 2:00 pm)
[PATCH] x86: introduce max_physical_apicid for bigsmp switch...
, Yinghai Lu
, (Sun Jun 8, 9:29 pm)
Re: [PATCH] x86: introduce max_physical_apicid for bigsmp sw...
, Ingo Molnar
, (Tue Jun 10, 5:53 am)
Re: [PATCH] x86: make generic arch support NUMAQ v2
, Yinghai Lu
, (Thu Jun 5, 8:54 pm)
Re: [PATCH] x86: make generic arch support NUMAQ v2
, Sam Ravnborg
, (Fri Jun 6, 2:17 am)
Re: [PATCH] x86: make generic arch support NUMAQ v2
, Yinghai Lu
, (Fri Jun 6, 2:27 am)
Re: [PATCH] x86: make generic arch support NUMAQ v2
, Ingo Molnar
, (Fri Jun 6, 10:09 am)
Re: [PATCH] x86: make generic arch support NUMAQ v2
, Yinghai Lu
, (Fri Jun 6, 2:05 pm)
Re: RFC [PATCH] x86: make generic arch support NUMAQ
, Sam Ravnborg
, (Thu Jun 5, 7:00 am)
Re: RFC [PATCH] x86: make generic arch support NUMAQ
, Yinghai Lu
, (Thu Jun 5, 1:26 pm)
Re: RFC [PATCH] x86: make generic arch support NUMAQ
, Ingo Molnar
, (Thu Jun 5, 8:39 am)
Re: RFC [PATCH] x86: make generic arch support NUMAQ
, Yinghai Lu
, (Thu Jun 5, 1:33 pm)
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