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-rw-r--r--drivers/misc/mic/Kconfig25
1 files changed, 22 insertions, 3 deletions
diff --git a/drivers/misc/mic/Kconfig b/drivers/misc/mic/Kconfig
index e9f2f56c370d..40677df7f996 100644
--- a/drivers/misc/mic/Kconfig
+++ b/drivers/misc/mic/Kconfig
@@ -36,7 +36,7 @@ comment "Intel MIC Host Driver"
config INTEL_MIC_HOST
tristate "Intel MIC Host Driver"
- depends on 64BIT && PCI && X86 && INTEL_MIC_BUS && SCIF_BUS
+ depends on 64BIT && PCI && X86 && INTEL_MIC_BUS && SCIF_BUS && MIC_COSM
select VHOST_RING
help
This enables Host Driver support for the Intel Many Integrated
@@ -56,7 +56,7 @@ comment "Intel MIC Card Driver"
config INTEL_MIC_CARD
tristate "Intel MIC Card Driver"
- depends on 64BIT && X86 && INTEL_MIC_BUS && SCIF_BUS
+ depends on 64BIT && X86 && INTEL_MIC_BUS && SCIF_BUS && MIC_COSM
select VIRTIO
help
This enables card driver support for the Intel Many Integrated
@@ -74,7 +74,8 @@ comment "SCIF Driver"
config SCIF
tristate "SCIF Driver"
- depends on 64BIT && PCI && X86 && SCIF_BUS
+ depends on 64BIT && PCI && X86 && SCIF_BUS && IOMMU_SUPPORT
+ select IOMMU_IOVA
help
This enables SCIF Driver support for the Intel Many Integrated
Core (MIC) family of PCIe form factor coprocessor devices that
@@ -88,3 +89,21 @@ config SCIF
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 Coprocessor State Management (COSM) Drivers"
+
+config MIC_COSM
+ tristate "Intel MIC Coprocessor State Management (COSM) Drivers"
+ depends on 64BIT && PCI && X86 && SCIF
+ help
+ This enables COSM driver support for the Intel Many
+ Integrated Core (MIC) family of PCIe form factor coprocessor
+ devices. COSM drivers implement functions such as boot,
+ shutdown, reset and reboot of MIC devices.
+
+ 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>.