Re: [Xen-devel] [PATCH 5/9] ARM: Xen: fix initial build problems:

[Arnd Bergmann <arnd@xxxxxxxx>]

On Tuesday 09 October 2012, Ian Campbell wrote:
> > * The tmem hypercall is not available on ARM
> > 
> > * ARMv6 does not support cmpxchg on 16-bit words that are used in the
> 
> missing the end of this sentence?

Right, I meant to say 

* ARMv6 does not support cmpxchg on 16-bit words that are used in the
  Xen grant table code, so we must ensure that Xen support is only built
  on ARMv7-only kernels not combined ARMv6/v7 kernels.

This should be fixed differently in the future.

        Arnd

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