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Re: [Xen-devel] [PATCH for-xen-4.5 v3 03/16] x86/boot/reloc: Create generic alloc and copy functions

On Thu, Oct 09, 2014 at 10:45:08AM +0100, Andrew Cooper wrote:
> On 08/10/14 18:52, Daniel Kiper wrote:
> > Create generic alloc and copy functions. We need them to
> > introduce MBD struct and multiboot2 protocol. Please
> > check later patches for more details.
> >
> > Signed-off-by: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
> copy_string() is fine, as all its uses are in terms of u32s, but why do
> the other two change from pointers to u32s now?
> You could drop almost all of the casts with the reintroduction of the
> void pointers.  This code, after all, is only ever going to be 32bit.

We need some casts in this patch but after moving to MBD there are not any 


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