* [arm-platforms:kvm-arm64/vcpu-xarray 42/49] arch/powerpc/kvm/powerpc.c:792:29: error: 'kvmppc_decrementer_wakeup' defined but not used
@ 2019-11-13 17:51 kbuild test robot
2019-11-13 18:02 ` Marc Zyngier
0 siblings, 1 reply; 5+ messages in thread
From: kbuild test robot @ 2019-11-13 17:51 UTC (permalink / raw)
To: Sean Christopherson; +Cc: Marc Zyngier, kbuild-all, linux-arm-kernel
[-- Attachment #1: Type: text/plain, Size: 7975 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git kvm-arm64/vcpu-xarray
head: 148748099363327d8cb56aafd386b70ac8c68837
commit: 64e6991c2234c3ba1e36f991302b1bbe1bb791f1 [42/49] KVM: PPC: Move all vcpu init code into kvm_arch_vcpu_create()
config: powerpc-defconfig (attached as .config)
compiler: powerpc64-linux-gcc (GCC) 7.4.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 64e6991c2234c3ba1e36f991302b1bbe1bb791f1
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arch/powerpc/kvm/powerpc.c: In function 'kvm_arch_vcpu_create':
arch/powerpc/kvm/powerpc.c:731:34: error: 'kvmppc_decrementer_wakeup' undeclared (first use in this function); did you mean 'kvmppc_decrementer_func'?
vcpu->arch.dec_timer.function = kvmppc_decrementer_wakeup;
^~~~~~~~~~~~~~~~~~~~~~~~~
kvmppc_decrementer_func
arch/powerpc/kvm/powerpc.c:731:34: note: each undeclared identifier is reported only once for each function it appears in
At top level:
>> arch/powerpc/kvm/powerpc.c:792:29: error: 'kvmppc_decrementer_wakeup' defined but not used [-Werror=unused-function]
static enum hrtimer_restart kvmppc_decrementer_wakeup(struct hrtimer *timer)
^~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
vim +/kvmppc_decrementer_wakeup +792 arch/powerpc/kvm/powerpc.c
2326a12ef49967 Sean Christopherson 2019-10-21 725
17052830db61a4 Sean Christopherson 2019-10-21 726 int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
bbf45ba57eaec5 Hollis Blanchard 2008-04-16 727 {
4b269130315f23 Sean Christopherson 2019-10-21 728 int err;
4b269130315f23 Sean Christopherson 2019-10-21 729
64e6991c2234c3 Sean Christopherson 2019-10-21 730 hrtimer_init(&vcpu->arch.dec_timer, CLOCK_REALTIME, HRTIMER_MODE_ABS);
64e6991c2234c3 Sean Christopherson 2019-10-21 @731 vcpu->arch.dec_timer.function = kvmppc_decrementer_wakeup;
64e6991c2234c3 Sean Christopherson 2019-10-21 732 vcpu->arch.dec_expires = get_tb();
64e6991c2234c3 Sean Christopherson 2019-10-21 733
64e6991c2234c3 Sean Christopherson 2019-10-21 734 #ifdef CONFIG_KVM_EXIT_TIMING
64e6991c2234c3 Sean Christopherson 2019-10-21 735 mutex_init(&vcpu->arch.exit_timing_lock);
64e6991c2234c3 Sean Christopherson 2019-10-21 736 #endif
64e6991c2234c3 Sean Christopherson 2019-10-21 737 err = kvmppc_subarch_vcpu_init(vcpu);
973d85b706f756 Sean Christopherson 2019-10-21 738 if (err)
17052830db61a4 Sean Christopherson 2019-10-21 739 return err;
973d85b706f756 Sean Christopherson 2019-10-21 740
64e6991c2234c3 Sean Christopherson 2019-10-21 741 err = kvmppc_core_vcpu_create(vcpu);
64e6991c2234c3 Sean Christopherson 2019-10-21 742 if (err)
64e6991c2234c3 Sean Christopherson 2019-10-21 743 goto out_vcpu_uninit;
64e6991c2234c3 Sean Christopherson 2019-10-21 744
19ccb76a1938ab Paul Mackerras 2011-07-23 745 vcpu->arch.wqp = &vcpu->wq;
17052830db61a4 Sean Christopherson 2019-10-21 746 kvmppc_create_vcpu_debugfs(vcpu, vcpu->vcpu_id);
17052830db61a4 Sean Christopherson 2019-10-21 747 return 0;
64e6991c2234c3 Sean Christopherson 2019-10-21 748
64e6991c2234c3 Sean Christopherson 2019-10-21 749 out_vcpu_uninit:
64e6991c2234c3 Sean Christopherson 2019-10-21 750 kvmppc_mmu_destroy(vcpu);
64e6991c2234c3 Sean Christopherson 2019-10-21 751 kvmppc_subarch_vcpu_uninit(vcpu);
64e6991c2234c3 Sean Christopherson 2019-10-21 752 return err;
bbf45ba57eaec5 Hollis Blanchard 2008-04-16 753 }
bbf45ba57eaec5 Hollis Blanchard 2008-04-16 754
31928aa5863e71 Dominik Dingel 2014-12-04 755 void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu)
42897d866b1205 Marcelo Tosatti 2012-11-27 756 {
42897d866b1205 Marcelo Tosatti 2012-11-27 757 }
42897d866b1205 Marcelo Tosatti 2012-11-27 758
8107a754687050 Sean Christopherson 2019-10-21 759 void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
bbf45ba57eaec5 Hollis Blanchard 2008-04-16 760 {
a595405df9efb8 Alexander Graf 2010-02-22 761 /* Make sure we're not using the vcpu anymore */
a595405df9efb8 Alexander Graf 2010-02-22 762 hrtimer_cancel(&vcpu->arch.dec_timer);
a595405df9efb8 Alexander Graf 2010-02-22 763
73e75b416ffcfa Hollis Blanchard 2008-12-02 764 kvmppc_remove_vcpu_debugfs(vcpu);
eb1e4f43e0f47f Scott Wood 2013-04-12 765
eb1e4f43e0f47f Scott Wood 2013-04-12 766 switch (vcpu->arch.irq_type) {
eb1e4f43e0f47f Scott Wood 2013-04-12 767 case KVMPPC_IRQ_MPIC:
eb1e4f43e0f47f Scott Wood 2013-04-12 768 kvmppc_mpic_disconnect_vcpu(vcpu->arch.mpic, vcpu);
eb1e4f43e0f47f Scott Wood 2013-04-12 769 break;
bc5ad3f3701116 Benjamin Herrenschmidt 2013-04-17 770 case KVMPPC_IRQ_XICS:
03f953329bd872 Paul Mackerras 2019-02-04 771 if (xics_on_xive())
5af50993850a48 Benjamin Herrenschmidt 2017-04-05 772 kvmppc_xive_cleanup_vcpu(vcpu);
5af50993850a48 Benjamin Herrenschmidt 2017-04-05 773 else
bc5ad3f3701116 Benjamin Herrenschmidt 2013-04-17 774 kvmppc_xics_free_icp(vcpu);
bc5ad3f3701116 Benjamin Herrenschmidt 2013-04-17 775 break;
eacc56bb9de3e6 Cédric Le Goater 2019-04-18 776 case KVMPPC_IRQ_XIVE:
eacc56bb9de3e6 Cédric Le Goater 2019-04-18 777 kvmppc_xive_native_cleanup_vcpu(vcpu);
eacc56bb9de3e6 Cédric Le Goater 2019-04-18 778 break;
eb1e4f43e0f47f Scott Wood 2013-04-12 779 }
eb1e4f43e0f47f Scott Wood 2013-04-12 780
db93f5745d836f Hollis Blanchard 2008-11-05 781 kvmppc_core_vcpu_free(vcpu);
64e6991c2234c3 Sean Christopherson 2019-10-21 782
64e6991c2234c3 Sean Christopherson 2019-10-21 783 kvmppc_mmu_destroy(vcpu);
64e6991c2234c3 Sean Christopherson 2019-10-21 784 kvmppc_subarch_vcpu_uninit(vcpu);
bbf45ba57eaec5 Hollis Blanchard 2008-04-16 785 }
bbf45ba57eaec5 Hollis Blanchard 2008-04-16 786
bbf45ba57eaec5 Hollis Blanchard 2008-04-16 787 int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
bbf45ba57eaec5 Hollis Blanchard 2008-04-16 788 {
9dd921cfea7344 Hollis Blanchard 2008-11-05 789 return kvmppc_core_pending_dec(vcpu);
bbf45ba57eaec5 Hollis Blanchard 2008-04-16 790 }
bbf45ba57eaec5 Hollis Blanchard 2008-04-16 791
5358a96341a7fb Thomas Huth 2015-05-22 @792 static enum hrtimer_restart kvmppc_decrementer_wakeup(struct hrtimer *timer)
544c6761bb05a1 Alexander Graf 2009-11-02 793 {
544c6761bb05a1 Alexander Graf 2009-11-02 794 struct kvm_vcpu *vcpu;
544c6761bb05a1 Alexander Graf 2009-11-02 795
544c6761bb05a1 Alexander Graf 2009-11-02 796 vcpu = container_of(timer, struct kvm_vcpu, arch.dec_timer);
d02d4d156e72ba Mihai Caraman 2014-09-01 797 kvmppc_decrementer_func(vcpu);
544c6761bb05a1 Alexander Graf 2009-11-02 798
544c6761bb05a1 Alexander Graf 2009-11-02 799 return HRTIMER_NORESTART;
544c6761bb05a1 Alexander Graf 2009-11-02 800 }
544c6761bb05a1 Alexander Graf 2009-11-02 801
:::::: The code at line 792 was first introduced by commit
:::::: 5358a96341a7fba23cbf0eaf01ce1ab4d738fc90 KVM: PPC: Fix warnings from sparse
:::::: TO: Thomas Huth <thuth@redhat.com>
:::::: CC: Alexander Graf <agraf@suse.de>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 25600 bytes --]
[-- Attachment #3: Type: text/plain, Size: 176 bytes --]
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [arm-platforms:kvm-arm64/vcpu-xarray 42/49] arch/powerpc/kvm/powerpc.c:792:29: error: 'kvmppc_decrementer_wakeup' defined but not used
2019-11-13 17:51 [arm-platforms:kvm-arm64/vcpu-xarray 42/49] arch/powerpc/kvm/powerpc.c:792:29: error: 'kvmppc_decrementer_wakeup' defined but not used kbuild test robot
@ 2019-11-13 18:02 ` Marc Zyngier
2019-11-14 0:58 ` [kbuild-all] " Rong Chen
0 siblings, 1 reply; 5+ messages in thread
From: Marc Zyngier @ 2019-11-13 18:02 UTC (permalink / raw)
To: kbuild test robot; +Cc: kbuild-all, linux-arm-kernel, Sean Christopherson
On 2019-11-13 17:51, kbuild test robot wrote:
> tree:
> https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git
> kvm-arm64/vcpu-xarray
> head: 148748099363327d8cb56aafd386b70ac8c68837
> commit: 64e6991c2234c3ba1e36f991302b1bbe1bb791f1 [42/49] KVM: PPC:
> Move all vcpu init code into kvm_arch_vcpu_create()
> config: powerpc-defconfig (attached as .config)
> compiler: powerpc64-linux-gcc (GCC) 7.4.0
> reproduce:
> wget
>
> https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross
> -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> git checkout 64e6991c2234c3ba1e36f991302b1bbe1bb791f1
> # save the attached .config to linux build tree
> GCC_VERSION=7.4.0 make.cross ARCH=powerpc
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@intel.com>
Well, this branch was not supposed to be tested at all...
I guess it is too late to take it down :-(
M.
--
Jazz is not dead. It just smells funny...
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [kbuild-all] Re: [arm-platforms:kvm-arm64/vcpu-xarray 42/49] arch/powerpc/kvm/powerpc.c:792:29: error: 'kvmppc_decrementer_wakeup' defined but not used
2019-11-13 18:02 ` Marc Zyngier
@ 2019-11-14 0:58 ` Rong Chen
2019-11-14 8:18 ` Marc Zyngier
0 siblings, 1 reply; 5+ messages in thread
From: Rong Chen @ 2019-11-14 0:58 UTC (permalink / raw)
To: Marc Zyngier, kbuild test robot
Cc: kbuild-all, linux-arm-kernel, Sean Christopherson
On 11/14/19 2:02 AM, Marc Zyngier wrote:
> On 2019-11-13 17:51, kbuild test robot wrote:
>> tree:
>> https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git
>> kvm-arm64/vcpu-xarray
>> head: 148748099363327d8cb56aafd386b70ac8c68837
>> commit: 64e6991c2234c3ba1e36f991302b1bbe1bb791f1 [42/49] KVM: PPC:
>> Move all vcpu init code into kvm_arch_vcpu_create()
>> config: powerpc-defconfig (attached as .config)
>> compiler: powerpc64-linux-gcc (GCC) 7.4.0
>> reproduce:
>> wget
>>
>> https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross
>> -O ~/bin/make.cross
>> chmod +x ~/bin/make.cross
>> git checkout 64e6991c2234c3ba1e36f991302b1bbe1bb791f1
>> # save the attached .config to linux build tree
>> GCC_VERSION=7.4.0 make.cross ARCH=powerpc
>>
>> If you fix the issue, kindly add following tag
>> Reported-by: kbuild test robot <lkp@intel.com>
>
> Well, this branch was not supposed to be tested at all...
> I guess it is too late to take it down :-(
>
> M.
Hi Marc,
Thanks for the explanation, we'll blacklist this branch to avoiding test
it again.
Best Regards,
Rong Chen
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [kbuild-all] Re: [arm-platforms:kvm-arm64/vcpu-xarray 42/49] arch/powerpc/kvm/powerpc.c:792:29: error: 'kvmppc_decrementer_wakeup' defined but not used
2019-11-14 0:58 ` [kbuild-all] " Rong Chen
@ 2019-11-14 8:18 ` Marc Zyngier
2019-11-14 9:15 ` Rong Chen
0 siblings, 1 reply; 5+ messages in thread
From: Marc Zyngier @ 2019-11-14 8:18 UTC (permalink / raw)
To: Rong Chen
Cc: linux-arm-kernel, kbuild-all, kbuild test robot,
Sean Christopherson
On Thu, 14 Nov 2019 08:58:10 +0800
Rong Chen <rong.a.chen@intel.com> wrote:
> On 11/14/19 2:02 AM, Marc Zyngier wrote:
> > On 2019-11-13 17:51, kbuild test robot wrote:
> >> tree:
> >> https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git
> >> kvm-arm64/vcpu-xarray
> >> head: 148748099363327d8cb56aafd386b70ac8c68837
> >> commit: 64e6991c2234c3ba1e36f991302b1bbe1bb791f1 [42/49] KVM: PPC:
> >> Move all vcpu init code into kvm_arch_vcpu_create()
> >> config: powerpc-defconfig (attached as .config)
> >> compiler: powerpc64-linux-gcc (GCC) 7.4.0
> >> reproduce:
> >> wget
> >>
> >> https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross
> >> -O ~/bin/make.cross
> >> chmod +x ~/bin/make.cross
> >> git checkout 64e6991c2234c3ba1e36f991302b1bbe1bb791f1
> >> # save the attached .config to linux build tree
> >> GCC_VERSION=7.4.0 make.cross ARCH=powerpc
> >>
> >> If you fix the issue, kindly add following tag
> >> Reported-by: kbuild test robot <lkp@intel.com>
> >
> > Well, this branch was not supposed to be tested at all...
> > I guess it is too late to take it down :-(
> >
> > M.
>
> Hi Marc,
>
> Thanks for the explanation, we'll blacklist this branch to avoiding test it again.
Thanks Rong.
For my own education, is there an official way to prevent the kbuild
robot from testing certain branches? Or failing that, a way to tell it
to only send reports to a certain email address instead of spamming
mailing lists for code that is expected to be problematic?
Cheers,
M.
--
Jazz is not dead. It just smells funny...
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [kbuild-all] Re: [arm-platforms:kvm-arm64/vcpu-xarray 42/49] arch/powerpc/kvm/powerpc.c:792:29: error: 'kvmppc_decrementer_wakeup' defined but not used
2019-11-14 8:18 ` Marc Zyngier
@ 2019-11-14 9:15 ` Rong Chen
0 siblings, 0 replies; 5+ messages in thread
From: Rong Chen @ 2019-11-14 9:15 UTC (permalink / raw)
To: Marc Zyngier
Cc: linux-arm-kernel, kbuild-all, kbuild test robot,
Sean Christopherson
On 11/14/19 4:18 PM, Marc Zyngier wrote:
> On Thu, 14 Nov 2019 08:58:10 +0800
> Rong Chen <rong.a.chen@intel.com> wrote:
>
>> On 11/14/19 2:02 AM, Marc Zyngier wrote:
>>> On 2019-11-13 17:51, kbuild test robot wrote:
>>>> tree:
>>>> https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git
>>>> kvm-arm64/vcpu-xarray
>>>> head: 148748099363327d8cb56aafd386b70ac8c68837
>>>> commit: 64e6991c2234c3ba1e36f991302b1bbe1bb791f1 [42/49] KVM: PPC:
>>>> Move all vcpu init code into kvm_arch_vcpu_create()
>>>> config: powerpc-defconfig (attached as .config)
>>>> compiler: powerpc64-linux-gcc (GCC) 7.4.0
>>>> reproduce:
>>>> wget
>>>>
>>>> https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross
>>>> -O ~/bin/make.cross
>>>> chmod +x ~/bin/make.cross
>>>> git checkout 64e6991c2234c3ba1e36f991302b1bbe1bb791f1
>>>> # save the attached .config to linux build tree
>>>> GCC_VERSION=7.4.0 make.cross ARCH=powerpc
>>>>
>>>> If you fix the issue, kindly add following tag
>>>> Reported-by: kbuild test robot <lkp@intel.com>
>>> Well, this branch was not supposed to be tested at all...
>>> I guess it is too late to take it down :-(
>>>
>>> M.
>> Hi Marc,
>>
>> Thanks for the explanation, we'll blacklist this branch to avoiding test it again.
> Thanks Rong.
>
> For my own education, is there an official way to prevent the kbuild
> robot from testing certain branches? Or failing that, a way to tell it
> to only send reports to a certain email address instead of spamming
> mailing lists for code that is expected to be problematic?
>
> Cheers,
>
> M.
Hi Marc,
Could you tell us the branch pattern that you don't want bot to test or
test them but only report to you?
We have a wiki for the repo spec
https://github.com/intel/lkp-tests/wiki/Repo-Spec, and the profile
is at
https://github.com/intel/lkp-tests/blob/master/repo/linux/arm-platforms.
Best Regards,
Rong Chen
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2019-11-14 9:16 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-11-13 17:51 [arm-platforms:kvm-arm64/vcpu-xarray 42/49] arch/powerpc/kvm/powerpc.c:792:29: error: 'kvmppc_decrementer_wakeup' defined but not used kbuild test robot
2019-11-13 18:02 ` Marc Zyngier
2019-11-14 0:58 ` [kbuild-all] " Rong Chen
2019-11-14 8:18 ` Marc Zyngier
2019-11-14 9:15 ` Rong Chen
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