mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-05 21:36:44 +07:00
c74c9318a3
This patch modifies the MIC host and card drivers to start using the VOP driver. The MIC host and card drivers now implement the VOP bus operations and register a VOP device on the VOP bus. MIC driver stack documentation is also updated to include the new VOP driver. Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Signed-off-by: Sudeep Dutt <sudeep.dutt@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
148 lines
5.4 KiB
Plaintext
148 lines
5.4 KiB
Plaintext
comment "Intel MIC Bus Driver"
|
|
|
|
config INTEL_MIC_BUS
|
|
tristate "Intel MIC 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 MIC Bus, such as CONFIG_INTEL_MIC_HOST,
|
|
CONFIG_INTEL_MIC_CARD, CONFIG_INTEL_MIC_X100_DMA etc.
|
|
|
|
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 "SCIF Bus Driver"
|
|
|
|
config SCIF_BUS
|
|
tristate "SCIF 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 SCIF 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 "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
|
|
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
|
|
run a 64 bit Linux OS. The driver manages card OS state and
|
|
enables communication between host and card. Intel MIC X100
|
|
devices are currently supported.
|
|
|
|
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>.
|
|
|
|
comment "Intel MIC Card Driver"
|
|
|
|
config INTEL_MIC_CARD
|
|
tristate "Intel MIC Card Driver"
|
|
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
|
|
Core (MIC) device family. The card driver communicates shutdown/
|
|
crash events to the host and allows registration/configuration of
|
|
virtio devices. Intel MIC X100 devices are currently supported.
|
|
|
|
If you are building a card kernel for an Intel MIC device then
|
|
say M (recommended) or Y, else say N. If unsure say N.
|
|
|
|
For more information see
|
|
<http://software.intel.com/en-us/mic-developer>.
|
|
|
|
comment "SCIF Driver"
|
|
|
|
config SCIF
|
|
tristate "SCIF Driver"
|
|
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
|
|
run a 64 bit Linux OS. The Symmetric Communication Interface
|
|
(SCIF (pronounced as skiff)) is a low level communications API
|
|
across PCIe currently implemented for MIC.
|
|
|
|
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>.
|
|
|
|
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>.
|
|
|
|
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>.
|