Re: [Xen-devel] [PATCHv6 1/3] rwlock: Add per-cpu reader-writer lock infrastructure

[Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>]

On 01/22/2016 02:16 PM, Malcolm Crossley wrote:
> On 22/01/16 13:54, Ian Campbell wrote:
> > On Fri, 2016-01-22 at 13:41 +0000, Malcolm Crossley wrote:
> > > Changes since v5:
> > > - Fix compilation on ARM
> > This was the removal of some spurious "&", I think?
> Yeah, I forgot to keep the macro's in sync. ARM also needed the xen/percpu.h 
> header file to be
> explictly included into spinlock.h.
>
> > Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
> >
> > Thanks for catching this!
> Sorry for not build testing before on ARM. Building the hypervisor itself using 
> a prebuilt linaro
> toolchain is actually very easy (no chroot required).
>
> Do you think it's worth documenting this? So that at least hypervisor build 
> failures are caught.
This is already documented (briefly) here:
http://wiki.xen.org/wiki/Xen_ARM_with_Virtualization_Extensions#Cross_Compiling

--
Ross Lagerwall

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