Re: [Xen-devel] [PATCH v2 1/5] asm-arm/atomic.h: fix arm32|arm64 macros duplication

[Julien Grall <julien.grall@xxxxxxx>]

On 14/07/16 06:11, Corneliu ZUZU wrote:
> On 7/13/2016 10:12 PM, Julien Grall wrote:
> > Hi Corneliu,
> >
> > On 13/07/2016 15:18, Corneliu ZUZU wrote:
> > > Move duplicate macros between asm-arm/arm32/atomic.h and
> > > asm-arm/arm64/atomic.h
> > > to asm-arm/atomic.h.
> > asm-arm/arm*/atomic.h were a copy from Linux. I don't mind if we
> > diverge, however the file xen/arch/arm/README.primitives needs to be
> > update to mention the divergence with Linux.
> >
> > Regards,
> Julien,
>
> AFAICT the README.LinuxPrimitives file specifies the Linux kernel
> version from which the arm{32,64}/atomic.h files were imported as well
> as the respective commit in the -Linux kernel- tree. I suppose that
> information needn't be updated.
> Could you be more specific on how I should modify that file?
To specify which helpers has been taken from Linux in those files. Until 
now, it was quite easy to figure out that we took all atomic_* helpers.
Regards,

--
Julien Grall

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