Re: [Xen-devel] [PATCH V14 1/7] xen/arm: groundwork for mem_access support on ARM

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Thu, 2015-03-26 at 23:05 +0100, Tamas K Lengyel wrote:
> Add necessary changes for page table construction routines to pass
> the default access information and hypercall continuation mask. Also,
> define necessary functions and data fields to be used later by mem_access.
> 
> The p2m_access_t info will be stored in a Radix tree as the PTE lacks
> enough software programmable bits, thus in this patch we add the radix-tree
> construction/destruction portions. The tree itself will be used later
> by mem_access.
> 
> Signed-off-by: Tamas K Lengyel <tklengyel@xxxxxxxxxxxxx>

Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>



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