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Subject: Re: [PATCH v1 14/15] nitro_enclaves: Add Makefile for the Nitro
 Enclaves driver
To:     kbuild test robot <lkp@intel.com>, <linux-kernel@vger.kernel.org>
CC:     <kbuild-all@lists.01.org>, Anthony Liguori <aliguori@amazon.com>,
        "Benjamin Herrenschmidt" <benh@amazon.com>,
        Colm MacCarthaigh <colmmacc@amazon.com>,
        Bjoern Doebel <doebel@amazon.de>,
        David Woodhouse <dwmw@amazon.co.uk>,
        "Frank van der Linden" <fllinden@amazon.com>,
        Alexander Graf <graf@amazon.de>,
        "Martin Pohlack" <mpohlack@amazon.de>, Matt Wilson <msw@amazon.com>
References: <20200421184150.68011-15-andraprs@amazon.com>
 <202004231636.SiZkUyP0%lkp@intel.com>
From:   "Paraschiv, Andra-Irina" <andraprs@amazon.com>
Message-ID: <4100fd51-8b71-cae0-2037-633eb77f8b6a@amazon.com>
Date:   Fri, 24 Apr 2020 20:00:37 +0300
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On 23/04/2020 11:12, kbuild test robot wrote:
>
> Hi Andra,
>
> Thank you for the patch! Yet something to improve:

 From what I see, this was triggered by using the uapi KVM header, which =

includesasm/kvm.hand this is not present for parisc arch.

Andra

>
> [auto build test ERROR on linus/master]
> [also build test ERROR on linux/master v5.7-rc2 next-20200422]
> [if your patch is applied to the wrong git tree, please drop us a note to=
 help
> improve the system. BTW, we also suggest to use '--base' option to specif=
y the
> base tree in git format-patch, please see https://stackoverflow.com/a/374=
06982]
>
> url:    https://github.com/0day-ci/linux/commits/Andra-Paraschiv/Add-supp=
ort-for-Nitro-Enclaves/20200423-130814
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.gi=
t 18bf34080c4c3beb6699181986cc97dd712498fe
> config: parisc-allmodconfig (attached as .config)
> compiler: hppa-linux-gcc (GCC) 9.3.0
> reproduce:
>          wget https://raw.githubusercontent.com/intel/lkp-tests/master/sb=
in/make.cross -O ~/bin/make.cross
>          chmod +x ~/bin/make.cross
>          # save the attached .config to linux build tree
>          COMPILER_INSTALL_PATH=3D$HOME/0day GCC_VERSION=3D9.3.0 make.cros=
s ARCH=3Dparisc
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kbuild test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
>     In file included from include/uapi/linux/nitro_enclaves.h:21,
>                      from include/linux/nitro_enclaves.h:21,
>                      from drivers/virt/amazon/nitro_enclaves/ne_pci_dev.c=
:26:
>>> include/uapi/linux/kvm.h:14:10: fatal error: asm/kvm.h: No such file or=
 directory
>        14 | #include <asm/kvm.h>
>           |          ^~~~~~~~~~~
>     compilation terminated.
>
> vim +14 include/uapi/linux/kvm.h
>
> 6aa8b732ca01c3 include/linux/kvm.h Avi Kivity             2006-12-10   4
> 6aa8b732ca01c3 include/linux/kvm.h Avi Kivity             2006-12-10   5 =
 /*
> 6aa8b732ca01c3 include/linux/kvm.h Avi Kivity             2006-12-10   6 =
  * Userspace interface for /dev/kvm - kernel based virtual machine
> 6aa8b732ca01c3 include/linux/kvm.h Avi Kivity             2006-12-10   7 =
  *
> dea8caee7b6971 include/linux/kvm.h Rusty Russell          2007-07-17   8 =
  * Note: you must update KVM_API_VERSION if you change this interface.
> 6aa8b732ca01c3 include/linux/kvm.h Avi Kivity             2006-12-10   9 =
  */
> 6aa8b732ca01c3 include/linux/kvm.h Avi Kivity             2006-12-10  10
> 00bfddaf7f68a6 include/linux/kvm.h Jaswinder Singh Rajput 2009-01-15  11 =
 #include <linux/types.h>
> 97646202bc3f19 include/linux/kvm.h Christian Borntraeger  2008-03-12  12 =
 #include <linux/compiler.h>
> 6aa8b732ca01c3 include/linux/kvm.h Avi Kivity             2006-12-10  13 =
 #include <linux/ioctl.h>
> f6a40e3bdf5fe0 include/linux/kvm.h Jerone Young           2007-11-19 @14 =
 #include <asm/kvm.h>
> 6aa8b732ca01c3 include/linux/kvm.h Avi Kivity             2006-12-10  15
>
> :::::: The code at line 14 was first introduced by commit
> :::::: f6a40e3bdf5fe0a7d7d7f2dbc5b10158fbdad968 KVM: Portability: Move kv=
m_memory_alias to asm/kvm.h
>
> :::::: TO: Jerone Young <jyoung5@us.ibm.com>
> :::::: CC: Avi Kivity <avi@qumranet.com>
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org


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