On 05.03.2020 13:44, pdurr...@amzn.com wrote:
> From: Paul Durrant <pdurr...@amazon.com>
> 
> ... and save the MFN.
> 
> This patch modifies the 'shared_info' field of struct domain to be
> a structure comprising an MFN and a virtual address. Allocations are
> still done from xenheap, so the virtual address still equates to
> virt_to_mfn() called on the MFN but subsequent patch will change this.
> Hence the need to save the MFN.
> 
> NOTE: Whist defining the new helpers, virt_to_mfn() in common/domain.c
>       is made type safe.
>       The definition of nmi_reason() in asm-x86/shared.h is also re-
>       flowed to avoid overly long lines.
> 
> Signed-off-by: Paul Durrant <pdurr...@amazon.com>
> Reviewed-by: Julien Grall <jul...@xen.org>

This patch by itself looks okay, but of course increases storage
requirements a little. Therefore
Acked-by: Jan Beulich <jbeul...@suse.com>
only if we reach agreement that the final patch in this series is
also to go in, which I'm yet to be convinced of.

Jan

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