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Re: [Xen-devel] [PATCH] xen/arm: Implement domain_get_maximum_gpfn

Hi Ian,

On 16/07/14 12:02, Ian Campbell wrote:
I'd much prefer to just have the fix to xc_dom_gnttab_hvm_seed for ARM
and continue to punt on this interface until it is actually needed by
something unavoidable on the guest side (and simultaneously hope that
day never comes...).

This patch is a requirement to make Xen Memory access working on ARM. Could you reconsider the possibility to apply this patch on Xen?

For the main concern of this thread (i.e the buggy scratch pfn with xc_dom_gnttab_hvm_seed), I wrote a patch to let the architecture decided which scrach pfn should be used. I will send the patch next week.


Julien Grall

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