Re: [Xen-devel] [PATCH v4 05/12] xen/arm: implement arch_vmap_virt_end

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Fri, 2013-04-26 at 16:28 +0100, Stefano Stabellini wrote:
> Move virt_start out of ioremap and rename it to early_vmap_start.
> Implement arch_vmap_virt_end by returning early_vmap_start.
> 
> Allocate virtual addresses in early_ioremap from top to bottom so that
> later on when we initialize vmap, we can return the end of the vmap
> address space (the last address allocated by early_ioremap).
> 
> Changes in v4:
> - merge with "early_ioremap: allocate virtual addresses from top to
> bottom" patch;
> - better commit message;
> - declare early_vmap_start __initdata;
> - use "& ~SECOND_MASK" instead of shifts.
> 
> 
> Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>

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




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