linux-kernel - Re: [PATCH v10 4/8] vfio/type1: handle unmap/unpin and replay for VFIO_IOVA

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Date:	Tue, 7 Jun 2016 18:41:57 +0200
From:	Auger Eric <eric.auger@...hat.com>
To:	kbuild test robot <lkp@...el.com>
Cc:	kbuild-all@...org, eric.auger.pro@...il.com, robin.murphy@....com,
	alex.williamson@...hat.com, will.deacon@....com, joro@...tes.org,
	tglx@...utronix.de, jason@...edaemon.net, marc.zyngier@....com,
	christoffer.dall@...aro.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, Bharat.Bhushan@...escale.com,
	pranav.sawargaonkar@...il.com, p.fedin@...sung.com,
	iommu@...ts.linux-foundation.org, Jean-Philippe.Brucker@....com,
	julien.grall@....com, yehuday@...vell.com
Subject: Re: [PATCH v10 4/8] vfio/type1: handle unmap/unpin and replay for
 VFIO_IOVA_RESERVED slots

Hello,
Le 07/06/2016 à 18:44, kbuild test robot a écrit :
> Hi,
> 
> [auto build test ERROR on vfio/next]
> [also build test ERROR on v4.7-rc2 next-20160607]
> [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/Eric-Auger/KVM-PCIe-MSI-passthrough-on-ARM-ARM64-kernel-part-3-3-vfio-changes/20160608-001148
> base:   https://github.com/awilliam/linux-vfio.git next
> config: x86_64-rhel (attached as .config)
> compiler: gcc-4.9 (Debian 4.9.3-14) 4.9.3
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=x86_64 
> 
> All errors (new ones prefixed by >>):
> 
>>> drivers/vfio/vfio_iommu_type1.c:39:29: fatal error: linux/msi-iommu.h: No such file or directory
>     #include <linux/msi-iommu.h>
this is due to the dependency on part2 (MSI layer changes).

Best Regards

Eric
>                                 ^
>    compilation terminated.
> 
> vim +39 drivers/vfio/vfio_iommu_type1.c
> 
>     33	#include <linux/rbtree.h>
>     34	#include <linux/sched.h>
>     35	#include <linux/slab.h>
>     36	#include <linux/uaccess.h>
>     37	#include <linux/vfio.h>
>     38	#include <linux/workqueue.h>
>   > 39	#include <linux/msi-iommu.h>
>     40	
>     41	#define DRIVER_VERSION  "0.2"
>     42	#define DRIVER_AUTHOR   "Alex Williamson <alex.williamson@...hat.com>"
> 
> ---
> 0-DAY kernel test infrastructure                Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
>