Re: [PATCH] x86/pci: make pci_mem_start to be aligned only -v3

[H. Peter Anvin]

Yinghai Lu wrote:
> 
> that need to do done much earlier, and much simple, just need to make that range to be reserved in e820.
> and later e820_setup_gap even don't need to be aligned again.
> 

As long as that doesn't cause the PCI layer to move devices already
assigned in this range out of it.  What we want is really a "weak
reserve".  On the other hand, that may very well be the semantics of the
existing reserved space, too (I honestly haven't looked lately.)

	-hpa

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

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