linux-kernel - Re: [tip:x86/trampoline] x86, trampoline: Common infrastructure for low memory trampolines

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Message-ID: <4E53FBBB.7030008@zytor.com>
Date:	Tue, 23 Aug 2011 12:12:59 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Tony Luck <tony.luck@...el.com>
CC:	mingo@...hat.com, linux-kernel@...r.kernel.org,
	castet.matthieu@...e.fr, tglx@...utronix.de, sfr@...b.auug.org.au,
	hpa@...ux.intel.com, rjw@...k.pl, linux-tip-commits@...r.kernel.org
Subject: Re: [tip:x86/trampoline] x86, trampoline: Common infrastructure for
 low memory trampolines

On 08/23/2011 12:05 PM, Tony Luck wrote:
> On Thu, Feb 17, 2011 at 9:19 PM, tip-bot for H. Peter Anvin
> <hpa@...ux.intel.com> wrote:
>> +       printk(KERN_DEBUG "smpboot cpu %d: start_ip = %lx\n", cpu, start_ip);
>> +
> 
> This is kind of noisy on a large system:
> 
> Booting Node   0, Processors  #1
> smpboot cpu 1: start_ip = 96000
>  #2
> smpboot cpu 2: start_ip = 96000
>  #3
> smpboot cpu 3: start_ip = 96000
>  #4
> smpboot cpu 4: start_ip = 96000
>  #5
> smpboot cpu 5: start_ip = 96000
>   ... continues for every cpu ...
> 
> and doesn't really look all that useful. Can we drop it?
> 

Right, there haven't been any issues with this so we can just drop it.

	-hpa


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