linux-kernel - Re: [KVM] 4fc096a99e: kernel-selftests.kvm.set_memory_region

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Message-ID: <871rb1h63v.fsf@vitty.brq.redhat.com>
Date:   Fri, 23 Apr 2021 08:23:16 +0200
From:   Vitaly Kuznetsov <vkuznets@...hat.com>
To:     kernel test robot <oliver.sang@...el.com>
Cc:     Paolo Bonzini <pbonzini@...hat.com>,
        LKML <linux-kernel@...r.kernel.org>, lkp@...ts.01.org,
        lkp@...el.com, xudong.hao@...el.com
Subject: Re: [KVM]  4fc096a99e:
 kernel-selftests.kvm.set_memory_region_test.fail

kernel test robot <oliver.sang@...el.com> writes:

> Greeting,
>
> FYI, we noticed the following commit (built with gcc-9):
>
> commit: 4fc096a99e01dd06dc55bef76ade7f8d76653245 ("KVM: Raise the
> maximum number of user memslots")

...

> # selftests: kvm: set_memory_region_test
> # Testing KVM_RUN with zero added memory regions
> # Allowed number of memory slots: 32764
> # Adding slots 0..32763, each memory region with 2048K size
> #
> not ok 32 selftests: kvm: set_memory_region_test # TIMEOUT 120 seconds

This is a timeout, it can be raised in
'tools/testing/selftests/kvm/settings'. I assume the test is running in
a VM?

-- 
Vitaly