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Re: [Xen-devel] XEN tools for ARM64 build issue



Hi all,

On 23/11/16 10:47, Jan Beulich wrote:
On 23.11.16 at 11:29, <andrii.anisov@xxxxxxxxx> wrote:
Building latest XEN master branch
(58bd0c7985890e0292212f94a56235228a3445c3) for salvator-x platform using
the same yocto as here
https://wiki.xen.org/wiki/Xen_ARM_with_Virtualization_Extensions/Salvator-X
I've
faced following issue:

Maximum error count (200) exceeded

/home/aanisov/DEV/salvatorx-new/build/tmp/work/aarch64-poky-linux/xen/4.8.0+
gitAUTOINC+58bd0c7985-r0/git/tools/libxl/dsdt_anycpu_arm.asl
     3:         OperationRegion ( MSUM, SystemMemory, \_SB.MSUA, 1 )
Error    4084 -

                         Object does not exist ^  (\_SB.MSUA)

Looking at the source I see that this statement gets included for
x86 only. Are you perhaps doing a cross build of the ARM tools
on an x86 host? If so, it looks like some work would be needed to
make that work (again? not sure if it ever worked), as there are
various build host architecture conditionals in mk_dsdt.c.

I gave a look at this error, I had in mind to replace all the #if defined(__*__) by the CONFIG_* equivalent.

However, the CONFIG_* are not available for the tools. I guess we need to add them in the tools config.h. Any opinions?

Cheers,

--
Julien Grall

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