Re: [Xen-devel] [PATCH] xen: arm: document which hypercalls (and subops) are supported on ARM

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Tue, Jul 23, 2013 at 04:34:18PM +0100, Stefano Stabellini wrote:
> On Tue, 23 Jul 2013, Ian Campbell wrote:
> > On Tue, 2013-07-23 at 12:33 +0100, Stefano Stabellini wrote:
> > 
> > > You are missing all the common tmem ops.
> > 
> > tmem_ops are not hooked up in arm_hypercall_table, so they are currently
> > not supported. We should add them here when we add the necessary
> > support. ISTR stubbing out some functions which are used by tmem
> > (steal_page and donate_page perhaps?) so it's not just a case or wiring
> > it up either.
> 
> Right.. I was confused by the fact that we do compile tmem_op in Linux,
> even though XEN_TMEM is actually not available on ARM or ARM64

It is an attractive option of using TMEM on those platforms - but I hadn't had
a chance yet to get my Chromebook setup to work with Xen :-(

(It also did not help that I stepped on it and crushed the LCD).

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