Messages in this thread | | | Date | Fri, 5 Aug 2011 11:43:19 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH 2/2] x86: Enable monitor/mwait on Intel if BIOS hasn't already |
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* Matthew Garrett <mjg59@srcf.ucam.org> wrote:
> On Thu, Aug 04, 2011 at 05:54:04PM -0400, Len Brown wrote: > > > We can't trust BIOS authors to get things right. Where we can reliably > > > fix up things that are broken, we should do so. > > > > How about if we can get a BIOS fix for this brand new system, > > then we shall not clutter the kernel with a workaround, otherwise > > we shall. > > It's a pretty good rule of thumb that if a BIOS bug is present in > one BIOS it's present in others, but the users will just never > notice.
Yes. There's no harm really from working around a BIOS bug and warning about it - when the BIOS gets fixed the warning message will go away.
Btw., few people risk upgrading their BIOSen on already purchased hardware. I almost never do it, i only do it if it's impossible to continue with a current BIOS.
Thanks,
Ingo
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