From: kernel test robot <lkp@intel.com>
To: Vineeth Pillai <viremana@linux.microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
Wei Liu <wei.liu@kernel.org>
Cc: kbuild-all@lists.01.org,
Vineeth Pillai <viremana@linux.microsoft.com>,
"K . Y . Srinivasan" <kys@microsoft.com>,
linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] hv_utils: return error if host timesysnc update is stale
Date: Thu, 20 Aug 2020 06:54:16 +0800 [thread overview]
Message-ID: <202008200645.XuWhc5m2%lkp@intel.com> (raw)
In-Reply-To: <20200819174527.47156-1-viremana@linux.microsoft.com>
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Hi Vineeth,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[also build test WARNING on v5.9-rc1 next-20200819]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Vineeth-Pillai/hv_utils-return-error-if-host-timesysnc-update-is-stale/20200820-014742
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 18445bf405cb331117bc98427b1ba6f12418ad17
config: i386-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
# save the attached .config to linux build tree
make W=1 ARCH=i386
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 >>):
>> drivers/hv/hv_util.c:293:44: warning: integer overflow in expression of type 'long int' results in '-1295421440' [-Woverflow]
293 | const u64 HOST_TIMESYNC_DELAY_THRESH = 600 * NSEC_PER_SEC;
| ^
# https://github.com/0day-ci/linux/commit/89495ac7e3c97f1a96ba77a67b532cdeaddc624c
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Vineeth-Pillai/hv_utils-return-error-if-host-timesysnc-update-is-stale/20200820-014742
git checkout 89495ac7e3c97f1a96ba77a67b532cdeaddc624c
vim +293 drivers/hv/hv_util.c
289
290 /*
291 * Hard coded threshold for host timesync delay: 600 seconds
292 */
> 293 const u64 HOST_TIMESYNC_DELAY_THRESH = 600 * NSEC_PER_SEC;
294
---
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:[~2020-08-19 22:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-19 17:45 Vineeth Pillai
2020-08-19 22:19 ` kernel test robot
2020-08-19 22:19 ` [RFC PATCH] hv_utils: HOST_TIMESYNC_DELAY_THRESH can be static kernel test robot
2020-08-19 22:54 ` kernel test robot [this message]
2020-08-20 18:21 ` [PATCH] hv_utils: return error if host timesysnc update is stale Michael Kelley
2020-08-20 21:39 ` Vineeth Pillai
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