From: kbuild test robot <lkp@intel.com>
To: Wei Huang <wei@redhat.com>
Cc: kbuild-all@01.org, kvmarm@lists.cs.columbia.edu,
linux-arm-kernel@lists.infradead.org, shannon.zhao@linaro.org,
kvm@vger.kernel.org, marc.zyngier@arm.com,
christoffer.dall@linaro.org, drjones@redhat.com,
cov@codeaurora.org, will.deacon@arm.com, mark.rutland@arm.com,
catalin.marinas@arm.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] arm64: perf: Move ARMv8 PMU perf event definitions to asm/perf_event.h
Date: Thu, 10 Nov 2016 09:05:45 +0800 [thread overview]
Message-ID: <201611100928.Srb5RxpE%fengguang.wu@intel.com> (raw)
In-Reply-To: <1478721480-24852-1-git-send-email-wei@redhat.com>
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Hi Wei,
[auto build test ERROR on tip/perf/core]
[also build test ERROR on v4.9-rc4 next-20161109]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Wei-Huang/arm64-perf-Move-ARMv8-PMU-perf-event-definitions-to-asm-perf_event-h/20161110-040107
config: arm64-defconfig (attached as .config)
compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=arm64
Note: the linux-review/Wei-Huang/arm64-perf-Move-ARMv8-PMU-perf-event-definitions-to-asm-perf_event-h/20161110-040107 HEAD 72ad64c0d8d13a655312ace104d723c9dd7dc5b0 builds fine.
It only hurts bisectibility.
All errors (new ones prefixed by >>):
arch/arm64/kvm/../../../virt/kvm/arm/pmu.c: In function 'kvm_pmu_software_increment':
>> arch/arm64/kvm/../../../virt/kvm/arm/pmu.c:308:16: error: 'ARMV8_PMU_EVTYPE_EVENT_SW_INCR' undeclared (first use in this function)
if ((type == ARMV8_PMU_EVTYPE_EVENT_SW_INCR)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/arm64/kvm/../../../virt/kvm/arm/pmu.c:308:16: note: each undeclared identifier is reported only once for each function it appears in
arch/arm64/kvm/../../../virt/kvm/arm/pmu.c: In function 'kvm_pmu_set_counter_event_type':
arch/arm64/kvm/../../../virt/kvm/arm/pmu.c:382:18: error: 'ARMV8_PMU_EVTYPE_EVENT_SW_INCR' undeclared (first use in this function)
if (eventsel == ARMV8_PMU_EVTYPE_EVENT_SW_INCR)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vim +/ARMV8_PMU_EVTYPE_EVENT_SW_INCR +308 arch/arm64/kvm/../../../virt/kvm/arm/pmu.c
7a0adc70 Shannon Zhao 2015-09-08 302 enable = vcpu_sys_reg(vcpu, PMCNTENSET_EL0);
7a0adc70 Shannon Zhao 2015-09-08 303 for (i = 0; i < ARMV8_PMU_CYCLE_IDX; i++) {
7a0adc70 Shannon Zhao 2015-09-08 304 if (!(val & BIT(i)))
7a0adc70 Shannon Zhao 2015-09-08 305 continue;
7a0adc70 Shannon Zhao 2015-09-08 306 type = vcpu_sys_reg(vcpu, PMEVTYPER0_EL0 + i)
7a0adc70 Shannon Zhao 2015-09-08 307 & ARMV8_PMU_EVTYPE_EVENT;
7a0adc70 Shannon Zhao 2015-09-08 @308 if ((type == ARMV8_PMU_EVTYPE_EVENT_SW_INCR)
7a0adc70 Shannon Zhao 2015-09-08 309 && (enable & BIT(i))) {
7a0adc70 Shannon Zhao 2015-09-08 310 reg = vcpu_sys_reg(vcpu, PMEVCNTR0_EL0 + i) + 1;
7a0adc70 Shannon Zhao 2015-09-08 311 reg = lower_32_bits(reg);
:::::: The code at line 308 was first introduced by commit
:::::: 7a0adc7064b88609e2917446af8789fac1d4fdd1 arm64: KVM: Add access handler for PMSWINC register
:::::: TO: Shannon Zhao <shannon.zhao@linaro.org>
:::::: CC: Marc Zyngier <marc.zyngier@arm.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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next prev parent reply other threads:[~2016-11-10 1:06 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-09 19:57 [PATCH 1/2] arm64: perf: Move ARMv8 PMU perf event definitions to asm/perf_event.h Wei Huang
2016-11-09 19:58 ` [PATCH 2/2] KVM: ARM64: Fix the issues when guest PMCCFILTR is configured Wei Huang
2016-11-10 1:05 ` kbuild test robot [this message]
2016-11-10 9:10 ` [PATCH 1/2] arm64: perf: Move ARMv8 PMU perf event definitions to asm/perf_event.h Marc Zyngier
2016-11-10 15:12 ` Wei Huang
2016-11-10 15:29 ` Mark Rutland
2016-11-10 15:32 ` Marc Zyngier
2016-11-10 17:17 ` Will Deacon
2016-11-10 18:09 ` Wei Huang
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