Re: [Xen-users] Error accessing memory mapped by xenforeignmemory_map()

[Julien Grall <julien.grall@xxxxxxx>]

Hi Roger,

I will answer to rest of Stefano's e-mail.

On 27/10/2017 15:31, Roger Pau Monné wrote:
> I'm not sure the xenforeigmemory library is used on ARM, since IIRC on
> x86 that's mainly used for QEMU device emulation, which is not done
> for ARM. There are examples of guest memory mappings on tools/libxc/,
> for example xc_dom_boot.c, although that's using the
> xc_map_foreign_ranges interface.
xenforeignmemory library is in use by Arm. In fact, 
xc_map_foreign_ranges is a wrapper to a function from there.
Cheers,

--
Julien Grall

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