linux-kernel - Re: [PATCH V2 2/2] xen: privcmd: Add support for irqfd

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Message-ID: <20230721064504.llvur2gdgy7eka2j@vireshk-i7>
Date:   Fri, 21 Jul 2023 12:15:04 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     kernel test robot <lkp@...el.com>
Cc:     Juergen Gross <jgross@...e.com>,
        Stefano Stabellini <sstabellini@...nel.org>,
        Oleksandr Tyshchenko <oleksandr_tyshchenko@...m.com>,
        llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Alex Bennée <alex.bennee@...aro.org>,
        stratos-dev@...lists.linaro.org,
        Erik Schilling <erik.schilling@...aro.org>,
        Manos Pitsidianakis <manos.pitsidianakis@...aro.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2 2/2] xen: privcmd: Add support for irqfd

On 21-07-23, 08:38, kernel test robot wrote:
> Hi Viresh,
> 
> kernel test robot noticed the following build errors:
> 
> [auto build test ERROR on xen-tip/linux-next]
> [also build test ERROR on linus/master v6.5-rc2 next-20230720]
> [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#_base_tree_information]
> 
> url:    https://github.com/intel-lab-lkp/linux/commits/Viresh-Kumar/xen-privcmd-Add-support-for-irqfd/20230720-173905
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git linux-next
> patch link:    https://lore.kernel.org/r/a25d5f01fe9b4624aa12cab77abd001044ea02d5.1689845210.git.viresh.kumar%40linaro.org
> patch subject: [PATCH V2 2/2] xen: privcmd: Add support for irqfd
> config: arm64-randconfig-r026-20230720 (https://download.01.org/0day-ci/archive/20230721/202307210852.ukq5f98v-lkp@intel.com/config)
> compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
> reproduce: (https://download.01.org/0day-ci/archive/20230721/202307210852.ukq5f98v-lkp@intel.com/reproduce)
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@...el.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202307210852.ukq5f98v-lkp@intel.com/
> 
> All errors (new ones prefixed by >>):
> 
> >> drivers/xen/privcmd.c:961:12: error: call to undeclared function 'eventfd_ctx_fileget'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
>      961 |         eventfd = eventfd_ctx_fileget(f.file);

Fixed by selecting EVENTFD. Thanks.

-- 
viresh