From: kbuild test robot <lkp@intel.com>
To: Collin Walling <walling@linux.ibm.com>,
kvm@vger.kernel.org, linux-s390@vger.kernel.org
Cc: kbuild-all@lists.01.org, pbonzini@redhat.com,
borntraeger@de.ibm.com, frankja@linux.ibm.com, david@redhat.com,
cohuck@redhat.com, imbrenda@linux.ibm.com,
heiko.carstens@de.ibm.com, gor@linux.ibm.com
Subject: Re: [PATCH v6 2/2] s390/kvm: diagnose 318 handling
Date: Thu, 14 May 2020 10:22:29 +0800 [thread overview]
Message-ID: <202005141055.W9nCJcU0%lkp@intel.com> (raw)
In-Reply-To: <20200513221557.14366-3-walling@linux.ibm.com>
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Hi Collin,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on kvms390/next]
[also build test WARNING on s390/features v5.7-rc5]
[cannot apply to kvm/linux-next next-20200512]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Collin-Walling/Use-DIAG318-to-set-Control-Program-Name-Version-Codes/20200514-061856
base: https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git next
config: s390-allyesconfig (attached as .config)
compiler: s390-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=s390
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from arch/s390/include/asm/kvm_host.h:22,
from include/linux/kvm_host.h:36,
from arch/s390/kvm/kvm-s390.c:23:
arch/s390/kvm/kvm-s390.c: In function 'kvm_s390_set_diag318_info':
>> arch/s390/kvm/kvm-s390.c:1253:19: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 5 has type 'long unsigned int:56' [-Wformat=]
1253 | VM_EVENT(kvm, 3, "SET: CPNC: 0x%x CPVC: 0x%llx",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1254 | kvm->arch.diag318_info.cpnc, kvm->arch.diag318_info.cpvc);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| long unsigned int:56
arch/s390/include/asm/debug.h:247:12: note: in definition of macro 'debug_sprintf_event'
247 | _fmt, ## __VA_ARGS__); | ^~~~
>> arch/s390/kvm/kvm-s390.c:1253:2: note: in expansion of macro 'VM_EVENT'
1253 | VM_EVENT(kvm, 3, "SET: CPNC: 0x%x CPVC: 0x%llx",
| ^~~~~~~~
arch/s390/kvm/kvm-s390.c:1253:47: note: format string is defined here
1253 | VM_EVENT(kvm, 3, "SET: CPNC: 0x%x CPVC: 0x%llx",
| ~~~^
| |
| long long unsigned int
vim +1253 arch/s390/kvm/kvm-s390.c
1245
1246 void kvm_s390_set_diag318_info(struct kvm *kvm, u64 info)
1247 {
1248 struct kvm_vcpu *vcpu;
1249 int i;
1250
1251 kvm->arch.diag318_info.val = info;
1252
> 1253 VM_EVENT(kvm, 3, "SET: CPNC: 0x%x CPVC: 0x%llx",
1254 kvm->arch.diag318_info.cpnc, kvm->arch.diag318_info.cpvc);
1255
1256 if (sclp.has_diag318) {
1257 kvm_for_each_vcpu(i, vcpu, kvm) {
1258 vcpu->arch.sie_block->cpnc = kvm->arch.diag318_info.cpnc;
1259 }
1260 }
1261 }
1262
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next prev parent reply other threads:[~2020-05-14 3:14 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-13 22:15 [PATCH v6 0/2] Use DIAG318 to set Control Program Name & Version Codes Collin Walling
2020-05-13 22:15 ` [PATCH v6 1/2] s390/setup: diag318: refactor struct Collin Walling
2020-05-14 7:15 ` Thomas Huth
2020-05-14 8:33 ` Janosch Frank
2020-05-13 22:15 ` [PATCH v6 2/2] s390/kvm: diagnose 318 handling Collin Walling
2020-05-14 2:22 ` kbuild test robot [this message]
2020-05-14 7:53 ` Thomas Huth
2020-05-14 8:52 ` Janosch Frank
2020-05-14 9:37 ` David Hildenbrand
2020-05-14 9:49 ` Janosch Frank
2020-05-14 9:53 ` David Hildenbrand
2020-05-14 17:20 ` Collin Walling
2020-05-14 18:37 ` Thomas Huth
2020-05-14 18:53 ` Collin Walling
2020-05-15 6:16 ` Cornelia Huck
2020-05-14 18:40 ` Thomas Huth
2020-05-14 9:05 ` Cornelia Huck
2020-05-14 15:24 ` Collin Walling
2020-05-14 15:49 ` Collin Walling
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