[PATCH v6 4/4] msi: IOMMU map the doorbell address when needed

[kbuild test robot]

Hi Eric,

[auto build test ERROR on tip/irq/core]
[also build test ERROR on v4.6-rc2 next-20160404]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Eric-Auger/KVM-PCIe-MSI-passthrough-on-ARM-ARM64-kernel-part-2-3-msi-changes/20160404-162527
config: x86_64-randconfig-s1-04041632 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

>> kernel/irq/msi.c:21:38: fatal error: linux/dma-reserved-iommu.h: No such file or directory
   compilation terminated.

vim +21 kernel/irq/msi.c

    15	#include <linux/irqdomain.h>
    16	#include <linux/msi.h>
    17	
    18	/* Temparory solution for building, will be removed later */
    19	#include <linux/pci.h>
    20	#include <linux/iommu.h>
  > 21	#include <linux/dma-reserved-iommu.h>
    22	
    23	struct msi_desc *alloc_msi_entry(struct device *dev)
    24	{

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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