Re: [Xen-devel] [xen-unstable-smoke test] 136291: regressions - FAIL

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Wed, May 15, 2019 at 12:34:07PM +0200, Roger Pau Monné wrote:
> On Wed, May 15, 2019 at 10:24:44AM +0000, osstest service owner wrote:
> > flight 136291 xen-unstable-smoke real [real]
> > http://logs.test-lab.xenproject.org/osstest/logs/136291/
> > 
> > Regressions :-(
> > 
> > Tests which did not succeed and are blocking,
> > including tests which could not be run:
> >  build-amd64                   6 xen-build                fail REGR. vs. 
> > 136179
> 
> The error is:
> 
> p2m.c: In function 'altp2m_get_effective_entry':
> p2m.c:502:26: error: 'page_order' may be used uninitialized in this function 
> [-Werror=maybe-uninitialized]
>          if ( prepopulate && page_order != PAGE_ORDER_4K )
> 
> I think the above patch should solve it, AFAICT it's not a real
> uninitialized usage.

I think this is fixed by Razvan's patch to move that function under
CONFIG_HVM. It should be fine in staging now.

Wei.

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