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Re: [xen-unstable-smoke test] 173362: regressions - FAIL


  • To: Andrew Cooper <amc96@xxxxxxxx>, osstest service owner <osstest-admin@xxxxxxxxxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Fri, 30 Sep 2022 08:31:20 +0200
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  • Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Henry Wang <Henry.Wang@xxxxxxx>, Bertrand Marquis <Bertrand.Marquis@xxxxxxx>
  • Delivery-date: Fri, 30 Sep 2022 06:31:26 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 29.09.2022 18:25, Andrew Cooper wrote:
> On 29/09/2022 17:22, osstest service owner wrote:
>> flight 173362 xen-unstable-smoke real [real]
>> http://logs.test-lab.xenproject.org/osstest/logs/173362/
>>
>> Regressions :-(
>>
>> Tests which did not succeed and are blocking,
>> including tests which could not be run:
>>  build-arm64-xsm               6 xen-build                fail REGR. vs. 
>> 173347
> 
> arch/arm/gic-v3-its.c: In function 'gicv3_its_deny_access':
> arch/arm/gic-v3-its.c:905:32: error: passing argument 1 of
> 'iomem_deny_access' discards 'const' qualifier from pointer target type
> [-Werror=discarded-qualifiers]
>          rc = iomem_deny_access(d, mfn, mfn + nr);
>                                 ^
> In file included from arch/arm/gic-v3-its.c:24:
> ./include/xen/iocap.h:32:52: note: expected 'struct domain *' but
> argument is of type 'const struct domain *'
>  static inline int iomem_deny_access(struct domain *d, unsigned long s,
>                                      ~~~~~~~~~~~~~~~^
> cc1: all warnings being treated as errors

I've sent a patch, but this raises another question: Why does the smoke
test (try to) build an unsupported configuration? HAS_ITS (which is
necessary to be set for the issue to surface) has its prompt depend on
UNSUPPORTED, and (implicitly) defaults to N.

Jan



 


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