Merge tag 'drm-misc-fixes-2022-06-16' of git://anongit.freedesktop.org/drm/drm-misc...

[linux-2.6-microblaze.git] / drivers / xen / Kconfig

diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index 120d32f..bfd5f4f 100644 (file)
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -335,4 +335,24 @@ config XEN_UNPOPULATED_ALLOC
          having to balloon out RAM regions in order to obtain physical memory
          space to create such mappings.
 
          having to balloon out RAM regions in order to obtain physical memory
          space to create such mappings.
 

+config XEN_GRANT_DMA_IOMMU
+       bool
+       select IOMMU_API
+
+config XEN_GRANT_DMA_OPS
+       bool
+       select DMA_OPS
+
+config XEN_VIRTIO
+       bool "Xen virtio support"
+       depends on VIRTIO
+       select XEN_GRANT_DMA_OPS
+       select XEN_GRANT_DMA_IOMMU if OF
+       help
+         Enable virtio support for running as Xen guest. Depending on the
+         guest type this will require special support on the backend side
+         (qemu or kernel, depending on the virtio device types used).
+
+         If in doubt, say n.
+

 endmenu
 endmenu