Messages in this thread | | | Date | Sun, 11 Jul 2010 10:10:37 +0300 | From | Pekka Enberg <> | Subject | Re: [PATCH v2] x86: Early-boot serial I/O support |
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On 07/10/2010 02:55 PM, Cyrill Gorcunov wrote: >> I rather wonder -- can't we use cpu_relax() from processor.h? Or there >> is some type conflicts?
H. Peter Anvin wrote: > Probably. The boot environment is pretty different, and not sharing > header files where we don't need to because of shared data structures is > probably a good idea.
I did try it but got bunch of compile errors and figured I was not supposed to use it.
Pekka
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