* arch/s390/kvm/../../../virt/kvm/kvm_main.c:4326:17: sparse: struct kvm_vcpu Documentation Kbuild Makefile crypto include sound usr <asn:3> kvm_get_running_vcpus( ... )
@ 2020-06-16 3:23 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2020-06-16 3:23 UTC (permalink / raw)
To: Paolo Bonzini; +Cc: kbuild-all, linux-kernel, Peter Xu
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: a5dc8300df75e8b8384b4c82225f1e4a0b4d9b55
commit: 7495e22bb165e7030bae4d9c6e84addb5ea17b29 KVM: Move running VCPU from ARM to common code
date: 5 months ago
config: s390-randconfig-s032-20200615 (attached as .config)
compiler: s390-linux-gcc (GCC) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.2-rc1-3-g55607964-dirty
git checkout 7495e22bb165e7030bae4d9c6e84addb5ea17b29
# save the attached .config to linux build tree
make W=1 C=1 ARCH=s390 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
arch/s390/kvm/../../../virt/kvm/kvm_main.c:4326:17: sparse: sparse: symbol 'kvm_get_running_vcpus' redeclared with different type (different address spaces):
>> arch/s390/kvm/../../../virt/kvm/kvm_main.c:4326:17: sparse: struct kvm_vcpu *[noderef] <asn:3> *extern [addressable] [toplevel] kvm_get_running_vcpus( ... )
include/linux/kvm_host.h:1339:26: sparse: note: previously declared as:
include/linux/kvm_host.h:1339:26: sparse: struct kvm_vcpu [noderef] <asn:3> **extern [addressable] [toplevel] kvm_get_running_vcpus( ... )
vim +4326 arch/s390/kvm/../../../virt/kvm/kvm_main.c
4322
4323 /**
4324 * kvm_get_running_vcpus - get the per-CPU array of currently running vcpus.
4325 */
> 4326 struct kvm_vcpu * __percpu *kvm_get_running_vcpus(void)
4327 {
4328 return &kvm_running_vcpu;
4329 }
4330
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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