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xen-devel
Re: [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode upd
To: |
Christoph Egger <Christoph.Egger@xxxxxxx> |
Subject: |
Re: [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0 |
From: |
Borislav Petkov <bp@xxxxxxxxx> |
Date: |
Tue, 18 Oct 2011 11:35:34 +0200 |
Cc: |
Jeremy Fitzhardinge <jeremy@xxxxxxxx>, Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, the arch/x86 maintainers <x86@xxxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Xen Devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Tigran Aivazian <tigran@xxxxxxxxxxxxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Ingo Molnar <mingo@xxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx> |
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Wed, 19 Oct 2011 08:39:24 -0700 |
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References: |
<20111012101615.GA14966@aftab> <4E95D9E7.6090304@xxxxxxxxx> <4E95E7FE.6050302@xxxxxxxx> <20111012194543.GD14966@aftab> <20111012204048.GA22260@xxxxxxxxxxxxxxxxx> <4E960746.90805@xxxxxxxxx> <20111012214013.GD28723@aftab> <4E9D3F36.6070201@xxxxxxx> |
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Mutt/1.5.21 (2010-09-15) |
On Tue, Oct 18, 2011 at 04:56:22AM -0400, Christoph Egger wrote:
> I think this approach is good to get the microcode applied as
> early as possible at boot time. But on servers you usually do not want
> to reboot the machine unless you do a BIOS update which will apply
> the new microcode anyway. So for applying the microcode update
> at runtime I would like to keep the existing API.
No, you don't want to keep the existing API and you know it. I've
explained to you last week why.
--
Regards/Gruss,
Boris.
Operating Systems Research Center
Advanced Micro Devices, Inc.
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- [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, (continued)
- [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, Borislav Petkov
- [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, Borislav Petkov
- [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, H. Peter Anvin
- Re: [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, Konrad Rzeszutek Wilk
- Re: [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, H. Peter Anvin
- Re: [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, Henrique de Moraes Holschuh
- Re: [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, Christoph Egger
- Re: [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0,
Borislav Petkov <=
- Re: [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, Christoph Egger
- Message not available
- Re: [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, Ian Jackson
- [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, Jeremy Fitzhardinge
- [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, H. Peter Anvin
- [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, Jeremy Fitzhardinge
- [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, H. Peter Anvin
- [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, Borislav Petkov
- Message not available
- [Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0, Ian Jackson
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