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-rw-r--r--drivers/misc/mic/Kconfig44
1 files changed, 41 insertions, 3 deletions
diff --git a/drivers/misc/mic/Kconfig b/drivers/misc/mic/Kconfig
index 40677df7f996..2e4f3ba75c8e 100644
--- a/drivers/misc/mic/Kconfig
+++ b/drivers/misc/mic/Kconfig
@@ -32,12 +32,29 @@ config SCIF_BUS
OS and tools for MIC to use with this driver are available from
<http://software.intel.com/en-us/mic-developer>.
+comment "VOP Bus Driver"
+
+config VOP_BUS
+ tristate "VOP Bus Driver"
+ depends on 64BIT && PCI && X86 && X86_DEV_DMA_OPS
+ help
+ This option is selected by any driver which registers a
+ device or driver on the VOP Bus, such as CONFIG_INTEL_MIC_HOST
+ and CONFIG_INTEL_MIC_CARD.
+
+ If you are building a host/card kernel with an Intel MIC device
+ then say M (recommended) or Y, else say N. If unsure say N.
+
+ More information about the Intel MIC family as well as the Linux
+ OS and tools for MIC to use with this driver are available from
+ <http://software.intel.com/en-us/mic-developer>.
+
comment "Intel MIC Host Driver"
config INTEL_MIC_HOST
tristate "Intel MIC Host Driver"
- depends on 64BIT && PCI && X86 && INTEL_MIC_BUS && SCIF_BUS && MIC_COSM
- select VHOST_RING
+ depends on 64BIT && PCI && X86
+ depends on INTEL_MIC_BUS && SCIF_BUS && MIC_COSM && VOP_BUS
help
This enables Host Driver support for the Intel Many Integrated
Core (MIC) family of PCIe form factor coprocessor devices that
@@ -56,7 +73,8 @@ comment "Intel MIC Card Driver"
config INTEL_MIC_CARD
tristate "Intel MIC Card Driver"
- depends on 64BIT && X86 && INTEL_MIC_BUS && SCIF_BUS && MIC_COSM
+ depends on 64BIT && X86
+ depends on INTEL_MIC_BUS && SCIF_BUS && MIC_COSM && VOP_BUS
select VIRTIO
help
This enables card driver support for the Intel Many Integrated
@@ -107,3 +125,23 @@ config MIC_COSM
More information about the Intel MIC family as well as the Linux
OS and tools for MIC to use with this driver are available from
<http://software.intel.com/en-us/mic-developer>.
+
+comment "VOP Driver"
+
+config VOP
+ tristate "VOP Driver"
+ depends on 64BIT && PCI && X86 && VOP_BUS
+ select VHOST_RING
+ help
+ This enables VOP (Virtio over PCIe) Driver support for the Intel
+ Many Integrated Core (MIC) family of PCIe form factor coprocessor
+ devices. The VOP driver allows virtio drivers, e.g. net, console
+ and block drivers, on the card connect to user space virtio
+ devices on the host.
+
+ If you are building a host kernel with an Intel MIC device then
+ say M (recommended) or Y, else say N. If unsure say N.
+
+ More information about the Intel MIC family as well as the Linux
+ OS and tools for MIC to use with this driver are available from
+ <http://software.intel.com/en-us/mic-developer>.