what is this: SdMaP0?

[Kostik Belousov]

On Fri, Oct 12, 2007 at 05:20:49AM -0700, Jeremy Chadwick wrote:
> On Fri, Oct 12, 2007 at 09:13:47AM -0300, JoaoBR wrote:
> > somebody has a translation for this in my dmesg of amd64?
> > SdMaP0::  AP1 6C0P.U0 0#0M1B /Lsa utnrcahnesdf!e
> 
> Here's the translation, and look closely:
> 
> SMP: AP CPU #1 Launched!
> da0: 160.000MB/s transfe
> 
> And yes, I have seen this before on amd64.  My guess is that it's two
> things in the kernel trying to output to the console buffer at the exact
> same time, and there's no mutex lock being done.

I think that setting the option PRINTF_BUFR_SIZE 128 could help in this
situation.
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