Re: [Xen-devel] [PATCH] xen: arm: introduce arm32 as a subarch of arm.

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2012-12-18 at 18:27 +0000, Stefano Stabellini wrote:
> It would be nice to add to the description of the patch what you are
> doing. Something along these lines:
> 
> - move gic.h to include/asm-arm/gic.h;
> - move assembly files (entry.S, head.S, mode_switch.S, proc-ca15.S,
> lib/*) to xen/arch/arm/arm32;
> - move asm-offsets.c to xen/arch/arm/arm32;
> - make the appropriate Makefile changes.
> 
> Other than that the patch is OK.

Is this ok:

xen: arm: introduce arm32 as a subarch of arm.

- move 32-bit specific files into subarch specific arm32 subdirectory.
- move gic.h to xen/include/asm-arm (it is needed from both subarch
  and generic code).
- make the appropriate build and config file changes to support
  XEN_TARGET_ARCH=arm32.

This prepares us for an eventual 64-bit subarch.

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
Acked-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>



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