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From: kernel test robot <lkp@intel.com>
To: Fuad Tabba <tabba@google.com>, kvmarm@lists.cs.columbia.edu
Cc: kbuild-all@lists.01.org, maz@kernel.org, pbonzini@redhat.com,
	will@kernel.org
Subject: Re: [PATCH v7 08/11] KVM: arm64: Initialize trap registers for protected VMs
Date: Sun, 10 Oct 2021 09:52:41 +0800	[thread overview]
Message-ID: <202110100927.n9QkBefv-lkp@intel.com> (raw)
In-Reply-To: <20211008155832.1415010-9-tabba@google.com>

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Hi Fuad,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on 1da38549dd64c7f5dd22427f12dfa8db3d8a722b]

url:    https://github.com/0day-ci/linux/commits/Fuad-Tabba/KVM-arm64-Fixed-features-for-protected-VMs/20211009-000118
base:   1da38549dd64c7f5dd22427f12dfa8db3d8a722b
config: arm64-defconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/f14adcaece33553b25f943648a9a4ef40f58d257
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Fuad-Tabba/KVM-arm64-Fixed-features-for-protected-VMs/20211009-000118
        git checkout f14adcaece33553b25f943648a9a4ef40f58d257
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arm64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> arch/arm64/kvm/hyp/nvhe/pkvm.c:177:6: warning: no previous prototype for '__pkvm_vcpu_init_traps' [-Wmissing-prototypes]
     177 | void __pkvm_vcpu_init_traps(struct kvm_vcpu *vcpu)
         |      ^~~~~~~~~~~~~~~~~~~~~~


vim +/__pkvm_vcpu_init_traps +177 arch/arm64/kvm/hyp/nvhe/pkvm.c

   173	
   174	/*
   175	 * Initialize trap register values for protected VMs.
   176	 */
 > 177	void __pkvm_vcpu_init_traps(struct kvm_vcpu *vcpu)

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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_______________________________________________
kvmarm mailing list
kvmarm@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH v7 08/11] KVM: arm64: Initialize trap registers for protected VMs
Date: Sun, 10 Oct 2021 09:52:41 +0800	[thread overview]
Message-ID: <202110100927.n9QkBefv-lkp@intel.com> (raw)
In-Reply-To: <20211008155832.1415010-9-tabba@google.com>

[-- Attachment #1: Type: text/plain, Size: 1788 bytes --]

Hi Fuad,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on 1da38549dd64c7f5dd22427f12dfa8db3d8a722b]

url:    https://github.com/0day-ci/linux/commits/Fuad-Tabba/KVM-arm64-Fixed-features-for-protected-VMs/20211009-000118
base:   1da38549dd64c7f5dd22427f12dfa8db3d8a722b
config: arm64-defconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/f14adcaece33553b25f943648a9a4ef40f58d257
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Fuad-Tabba/KVM-arm64-Fixed-features-for-protected-VMs/20211009-000118
        git checkout f14adcaece33553b25f943648a9a4ef40f58d257
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arm64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> arch/arm64/kvm/hyp/nvhe/pkvm.c:177:6: warning: no previous prototype for '__pkvm_vcpu_init_traps' [-Wmissing-prototypes]
     177 | void __pkvm_vcpu_init_traps(struct kvm_vcpu *vcpu)
         |      ^~~~~~~~~~~~~~~~~~~~~~


vim +/__pkvm_vcpu_init_traps +177 arch/arm64/kvm/hyp/nvhe/pkvm.c

   173	
   174	/*
   175	 * Initialize trap register values for protected VMs.
   176	 */
 > 177	void __pkvm_vcpu_init_traps(struct kvm_vcpu *vcpu)

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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  reply	other threads:[~2021-10-10  1:53 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-08 15:58 [PATCH v7 00/11] KVM: arm64: Fixed features for protected VMs Fuad Tabba
2021-10-08 15:58 ` Fuad Tabba
2021-10-08 15:58 ` Fuad Tabba
2021-10-08 15:58 ` [PATCH v7 01/11] KVM: arm64: Move __get_fault_info() and co into their own include file Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58 ` [PATCH v7 02/11] KVM: arm64: Don't include switch.h into nvhe/kvm-main.c Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58 ` [PATCH v7 03/11] KVM: arm64: Move early handlers to per-EC handlers Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58 ` [PATCH v7 04/11] KVM: arm64: Pass struct kvm " Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58 ` [PATCH v7 05/11] KVM: arm64: Add missing field descriptor for MDCR_EL2 Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58 ` [PATCH v7 06/11] KVM: arm64: Simplify masking out MTE in feature id reg Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58 ` [PATCH v7 07/11] KVM: arm64: Add handlers for protected VM System Registers Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-10  0:43   ` kernel test robot
2021-10-10  0:43     ` kernel test robot
2021-10-08 15:58 ` [PATCH v7 08/11] KVM: arm64: Initialize trap registers for protected VMs Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-10  1:52   ` kernel test robot [this message]
2021-10-10  1:52     ` kernel test robot
2021-10-08 15:58 ` [PATCH v7 09/11] KVM: arm64: Move sanitized copies of CPU features Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58 ` [PATCH v7 10/11] KVM: arm64: Trap access to pVM restricted features Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58 ` [PATCH v7 11/11] KVM: arm64: Handle protected guests at 32 bits Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba
2021-10-08 15:58   ` Fuad Tabba

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