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xen-devel
[Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update
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To: |
Jeremy Fitzhardinge <jeremy@xxxxxxxx> |
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Subject: |
[Xen-devel] Re: [PATCH 0/3] x86/microcode: support for microcode update in Xen dom0 |
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From: |
"H. Peter Anvin" <hpa@xxxxxxxxx> |
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Date: |
Wed, 12 Oct 2011 15:34:48 -0700 |
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Cc: |
Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>, Tigran Aivazian <tigran@xxxxxxxxxxxxxxxxxxxx>, the arch/x86 maintainers <x86@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Xen Devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx> |
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Wed, 12 Oct 2011 15:36:01 -0700 |
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<cover.1317060617.git.jeremy.fitzhardinge@xxxxxxxxxx> <4E94E1E5.4070505@xxxxxxxx> <20111012101615.GA14966@aftab> <4E95D9E7.6090304@xxxxxxxxx> <4E95E7FE.6050302@xxxxxxxx> <20111012194543.GD14966@aftab> <4E96146C.5070701@xxxxxxxx> <4E9614AE.1060508@xxxxxxxxx> <4E9615B8.6010507@xxxxxxxx> |
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On 10/12/2011 03:33 PM, Jeremy Fitzhardinge wrote:
Yes, there has. There is at least one case where we have to print an
error message saying "update your BIOS" because our current microcode
update is too late.
Is that K8 errata 93 or something else?
The one I'm thinking about is an Atom erratum, but it's entirely
possible there are others.
-hpa
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