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[Xen-devel] Re: [RFC PATCH 09/35] Change __FIXADDR_TOP to leave room for the hypervisor.

* Anthony Liguori (aliguori@xxxxxxxxxx) wrote:
> I think this is more generally useful if it's actually a CONFIG option 
> (as it was in the VMI patches) instead of subarch specific.  Qemu has 
> had a "fast" patch for a while that pretty much just increases the size 
> of the memory hole and changes ___PAGE_OFFSET to be lower in memory.   
> There are a number of interesting things one can do once there's an 
> adequately sized hole too (assuming you're doing full-virtualization).

Good point, easy to change.  Although I think dynamic may be the better


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