On 11/26/2012 09:43 PM, Tang Chen wrote:

And about how to fix it, as you said, we can handle the situation if
user specified DMA address as movable. But how to handle "too little
memory for kernel to start" case ?  Is there any info about how much
at least memory kernel needs ?

Not really, and it depends on so many variables.

	-hpa


-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.

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