[PATCH v3] Drivers: HV: Send one page worth of kmsg dump over Hyper-V during panic
kbuild test robot
lkp at intel.com
Thu May 24 02:56:55 UTC 2018
Hi Sunil,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[also build test WARNING on v4.17-rc6 next-20180517]
[cannot apply to tip/x86/core]
[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/Sunil-Muthuswamy/Drivers-HV-Send-one-page-worth-of-kmsg-dump-over-Hyper-V-during-panic/20180523-035336
reproduce:
# apt-get install sparse
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
>> drivers/hv/vmbus_drv.c:1028:5: sparse: symbol 'sysctl_record_panic_msg' was not declared. Should it be static?
drivers/hv/vmbus_drv.c:1631:32: sparse: expression using sizeof(void)
drivers/hv/vmbus_drv.c:1633:32: sparse: expression using sizeof(void)
include/asm-generic/atomic-instrumented.h:358:24: sparse: cast truncates bits from constant value (80000010 becomes 10)
include/asm-generic/atomic-instrumented.h:360:24: sparse: cast truncates bits from constant value (80000010 becomes 10)
Please review and possibly fold the followup patch.
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