linux-kernel - Re: [PATCH v1 14/15] nitro_enclaves: Add Makefile for the Nitro Enclaves driver

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Date:   Fri, 24 Apr 2020 20:00:37 +0300
From:   "Paraschiv, Andra-Irina" <andraprs@...zon.com>
To:     kbuild test robot <lkp@...el.com>, <linux-kernel@...r.kernel.org>
CC:     <kbuild-all@...ts.01.org>, Anthony Liguori <aliguori@...zon.com>,
        "Benjamin Herrenschmidt" <benh@...zon.com>,
        Colm MacCarthaigh <colmmacc@...zon.com>,
        Bjoern Doebel <doebel@...zon.de>,
        David Woodhouse <dwmw@...zon.co.uk>,
        "Frank van der Linden" <fllinden@...zon.com>,
        Alexander Graf <graf@...zon.de>,
        "Martin Pohlack" <mpohlack@...zon.de>, Matt Wilson <msw@...zon.com>
Subject: Re: [PATCH v1 14/15] nitro_enclaves: Add Makefile for the Nitro
 Enclaves driver



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 specify the
> base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
>
> url:    https://github.com/0day-ci/linux/commits/Andra-Paraschiv/Add-support-for-Nitro-Enclaves/20200423-130814
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 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/sbin/make.cross -O ~/bin/make.cross
>          chmod +x ~/bin/make.cross
>          # save the attached .config to linux build tree
>          COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=parisc
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kbuild test robot <lkp@...el.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 kvm_memory_alias to asm/kvm.h
>
> :::::: TO: Jerone Young <jyoung5@...ibm.com>
> :::::: CC: Avi Kivity <avi@...ranet.com>
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org




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