Re: [Xen-devel] qcom_scm: Incompatible pointer type build failure

[Ian Jackson <ian.jackson@xxxxxxxxxx>]

Julien Grall writes ("qcom_scm: Incompatible pointer type build failure"):
> Thank you for the report.
...> 
> On 30/04/2019 13:44, Ian Jackson wrote:
> > osstest service owner writes ("[linux-4.19 test] 135420: regressions - 
> > FAIL"):
> >    drivers/firmware/qcom_scm.c: In function ‘qcom_scm_assign_mem’:
> >    drivers/firmware/qcom_scm.c:469:47: error: passing argument 3 of 
> > ‘dma_alloc_coherent’ from incompatible pointer type 
> > [-Werror=incompatible-pointer-types]
...
> > I think this build failure is probably a regression; rather it is due
> > to the stretch update which brings in a new compiler.
> 
> The bug has always been present (and still present in master), it is possible 
> the compiler became smarter with the upgrade to stretch.
> 
> The problem is similar to [1] and happen when the size of phys_addr_t is 
> different to dma_addr_t.
> 
> I have CCed the maintainers of this file.

That was several weeks ago and osstest is still blocked on this.
Can you please advise what CONFIG_* to disable to work around this ?

Ian.

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