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Date:   Fri, 27 Apr 2018 16:44:25 +0800
From:   kbuild test robot <>
To:     Eric Dumazet <>
Cc:, "David S . Miller" <>,
        netdev <>,
        Andy Lutomirski <>,
        linux-kernel <>,
        linux-mm <>,
        Eric Dumazet <>,
        Eric Dumazet <>,
        Soheil Hassas Yeganeh <>
Subject: Re: [PATCH v2 net-next 1/2] tcp: add TCP_ZEROCOPY_RECEIVE support
 for zerocopy receive

Hi Eric,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on net-next/master]

config: sh-rsk7269_defconfig (attached as .config)
compiler: sh4-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
        wget -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=sh 

All errors (new ones prefixed by >>):

   net/ipv4/tcp.o: In function `tcp_setsockopt':
>> tcp.c:(.text+0x3f80): undefined reference to `zap_page_range'

0-DAY kernel test infrastructure                Open Source Technology Center                   Intel Corporation

Download attachment ".config.gz" of type "application/gzip" (10487 bytes)

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