commit 8128f23c436d0dd4f72412e1bf9256e424479dc3
author Gerald Schaefer <gerald.schaefer@de.ibm.com> Thu Aug 27 15:33:03 2015 +0200
committer Joerg Roedel <jroedel@suse.de> Tue Oct 06 12:20:24 2015 +0200
tree fa98a41a6b55c0108fa8f5724a8edc4d124a56ff
parent 049e6dde7e57f0054fdc49102e7ef4830c698b46

iommu/s390: Add iommu api for s390 pci devices

This adds an IOMMU API implementation for s390 PCI devices.

Reviewed-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

arch/s390/Kconfig

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 1d57000..74db332 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -582,6 +582,7 @@
 	bool "PCI support"
 	select HAVE_DMA_ATTRS
 	select PCI_MSI
+	select IOMMU_SUPPORT
 	help
 	  Enable PCI support.