Re: [PATCH] x86-64: disable the GART before allocate aperture

[Yinghai Lu]

Andi Kleen wrote:
> It's probably too late then. It could also interfere with other operations.
> If anything the GART should be disabled during kexec shutdown. Perhaps we just 
> need a suitable suspend function that does that. Eric, any preferences? 

how about kdump? do we have chance to call that suspend func?

YH
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