Re: [Xen-devel] [PATCH 00 of 25] libxc: Hypercall buffers

[Olaf Hering <olaf@xxxxxxxxx>]

On Tue, Oct 26, Ian Campbell wrote:

> On Tue, 2010-10-26 at 16:37 +0100, Olaf Hering wrote:
> > Ian,
> > 
> > is the usage like shown below ok, adding an offset +start to the
> > initial buffer? 
> 
> Unfortunately I think you need to extend the infrastructure to make it
> work.

This should work as well, using existing code:

err = do_memory_op(xch, cmd | (start << MEMOP_EXTENT_SHIFT), reservation, len);

Olaf


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