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Subject: Re: [PATCH] powerpc: convert put_page() to put_user_page*()
To:     kbuild test robot <lkp@intel.com>, <john.hubbard@gmail.com>
CC:     <kbuild-all@01.org>, Andrew Morton <akpm@linux-foundation.org>,
        Christoph Hellwig <hch@infradead.org>,
        Ira Weiny <ira.weiny@intel.com>, Jan Kara <jack@suse.cz>,
        Jason Gunthorpe <jgg@ziepe.ca>,
        Jerome Glisse <jglisse@redhat.com>,
        LKML <linux-kernel@vger.kernel.org>, <linux-mm@kvack.org>,
        <linux-fsdevel@vger.kernel.org>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Christoph Hellwig <hch@lst.de>,
        Michael Ellerman <mpe@ellerman.id.au>,
        <linuxppc-dev@lists.ozlabs.org>
References: <20190805023819.11001-1-jhubbard@nvidia.com>
 <201908080609.5QdIClpX%lkp@intel.com>
From:   John Hubbard <jhubbard@nvidia.com>
Message-ID: <eb413c9f-0328-271e-7599-a1c073504f1d@nvidia.com>
Date:   Wed, 7 Aug 2019 16:34:32 -0700
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On 8/7/19 4:24 PM, kbuild test robot wrote:
> Hi,
> 
> Thank you for the patch! Yet something to improve:
> 
> [auto build test ERROR on linus/master]
> [cannot apply to v5.3-rc3 next-20190807]
> [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/john-hubbard-gmail-com/powerpc-convert-put_page-to-put_user_page/20190805-132131
> config: powerpc-allmodconfig (attached as .config)
> compiler: powerpc64-linux-gcc (GCC) 7.4.0
> 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
>         GCC_VERSION=7.4.0 make.cross ARCH=powerpc 
> 
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@intel.com>
> 
> All errors (new ones prefixed by >>):
> 
>    arch/powerpc/kvm/book3s_64_mmu_radix.c: In function 'kvmppc_book3s_instantiate_page':
>>> arch/powerpc/kvm/book3s_64_mmu_radix.c:879:4: error: too many arguments to function 'put_user_pages_dirty_lock'
>        put_user_pages_dirty_lock(&page, 1, dirty);
>        ^~~~~~~~~~~~~~~~~~~~~~~~~

Yep, I should have included the prerequisite patch. But this is obsolete now,
please refer to the larger patchset instead:

   https://lore.kernel.org/r/20190807013340.9706-1-jhubbard@nvidia.com

thanks,
-- 
John Hubbard
NVIDIA