linux-kernel - Re: microcode loading got really slow.

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Message-ID: <519D1668.6000601@zytor.com>
Date:	Wed, 22 May 2013 12:03:04 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Dave Jones <davej@...hat.com>,
	Linux Kernel <linux-kernel@...r.kernel.org>, x86@...nel.org
Subject: Re: microcode loading got really slow.

On 05/21/2013 04:03 PM, Dave Jones wrote:
> In 3.10-rc2 I see this happening..
> 
> [   72.318133] microcode: CPU1 sig=0x306c3, pf=0x2, revision=0x6
> [  132.446449] microcode: CPU2 sig=0x306c3, pf=0x2, revision=0x6
> [  192.573101] microcode: CPU3 sig=0x306c3, pf=0x2, revision=0x6
> [  252.702055] microcode: Microcode Update Driver: v2.00 <tigran@...azian.fsnet.co.uk>, Peter Oruba
> 
> For some reason the events for udev seem to be getting delayed 60s for each core.
> 
> 	Dave
> 

Is this a regression from -rc1?

	-hpa

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