On Wed, 10 Oct 2012, Ian Campbell wrote:
> On Wed, 2012-10-10 at 15:47 +0100, Stefano Stabellini wrote:
> > On Wed, 10 Oct 2012, Ian Campbell wrote:
> > > On Tue, 2012-10-09 at 19:21 +0100, Arnd Bergmann wrote:
> > > > On Tuesday 09 October 2012, Stefano Stabellini wrote:
> > > > > > config XEN
>
On Wed, 2012-10-10 at 15:47 +0100, Stefano Stabellini wrote:
> On Wed, 10 Oct 2012, Ian Campbell wrote:
> > On Tue, 2012-10-09 at 19:21 +0100, Arnd Bergmann wrote:
> > > On Tuesday 09 October 2012, Stefano Stabellini wrote:
> > > > > config XEN
> > > > > bool "Xen guest support on ARM (EXPER
On Wed, 10 Oct 2012, Ian Campbell wrote:
> On Tue, 2012-10-09 at 19:21 +0100, Arnd Bergmann wrote:
> > On Tuesday 09 October 2012, Stefano Stabellini wrote:
> > > > config XEN
> > > > bool "Xen guest support on ARM (EXPERIMENTAL)"
> > > > depends on EXPERIMENTAL && ARM && OF
> > > > +
On Wednesday 10 October 2012, Ian Campbell wrote:
> > * implement your own cmpxchg wrapper that may be implemented using a
> > spinlock
> > rather than cmpxchg if ARMv6 is enabled.
>
> Even if ARMv6 is enabled the grant table code will never be running on
> one so so it might be ok to just have
On Tue, 2012-10-09 at 19:19 +0100, Arnd Bergmann wrote:
> On Tuesday 09 October 2012, Ian Campbell wrote:
> > On Tue, 2012-10-09 at 16:39 +0100, Arnd Bergmann wrote:
> > > On Tuesday 09 October 2012, Ian Campbell wrote:
> > > > > * The tmem hypercall is not available on ARM
> > > > >
> > > > > * A
On Tue, 2012-10-09 at 19:21 +0100, Arnd Bergmann wrote:
> On Tuesday 09 October 2012, Stefano Stabellini wrote:
> > > config XEN
> > > bool "Xen guest support on ARM (EXPERIMENTAL)"
> > > depends on EXPERIMENTAL && ARM && OF
> > > + depends on !CPU_V6
> > > help
> > >
On Tuesday 09 October 2012, Stefano Stabellini wrote:
> > config XEN
> > bool "Xen guest support on ARM (EXPERIMENTAL)"
> > depends on EXPERIMENTAL && ARM && OF
> > + depends on !CPU_V6
> > help
> > Say Y if you want to run Linux in a Virtual Machine on Xen on ARM.
>
On Tuesday 09 October 2012, Ian Campbell wrote:
> On Tue, 2012-10-09 at 16:39 +0100, Arnd Bergmann wrote:
> > 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
>
On Tue, 2012-10-09 at 16:39 +0100, Arnd Bergmann wrote:
> 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 me
On Tue, Oct 09, 2012 at 05:22:59PM +0200, Arnd Bergmann wrote:
> * The XEN_BALLOON code requires the balloon infrastructure that is not
> getting built on ARM.
>
> * The tmem hypercall is not available on ARM
>
> * ARMv6 does not support cmpxchg on 16-bit words that are used in the
"in the" wh
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 u
Thanks for the patch and sorry for the build breakage!
On Tue, 9 Oct 2012, Arnd Bergmann wrote:
> * The XEN_BALLOON code requires the balloon infrastructure that is not
> getting built on ARM.
>
> * The tmem hypercall is not available on ARM
>
> * ARMv6 does not support cmpxchg on 16-bit words
On Tue, 2012-10-09 at 16:22 +0100, Arnd Bergmann wrote:
> * The XEN_BALLOON code requires the balloon infrastructure that is not
> getting built on ARM.
I've got patches to enable this, but not for 3.7 so this looks good for
now.
> * The tmem hypercall is not available on ARM
>
> * ARMv6 does
* The XEN_BALLOON code requires the balloon infrastructure that is not
getting built on ARM.
* The tmem hypercall is not available on ARM
* ARMv6 does not support cmpxchg on 16-bit words that are used in the
* sys-hypervisor.c needs to include linux/err.h in order to use the
IS_ERR/PTR_ERR/E
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