122 lines
3.5 KiB
Plaintext
122 lines
3.5 KiB
Plaintext
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# SPDX-License-Identifier: GPL-2.0-only
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config NVME_CORE
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tristate
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select BLK_DEV_INTEGRITY_T10 if BLK_DEV_INTEGRITY
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config BLK_DEV_NVME
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tristate "NVM Express block device"
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depends on PCI && BLOCK
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select NVME_CORE
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help
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The NVM Express driver is for solid state drives directly
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connected to the PCI or PCI Express bus. If you know you
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don't have one of these, it is safe to answer N.
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To compile this driver as a module, choose M here: the
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module will be called nvme.
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config NVME_MULTIPATH
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bool "NVMe multipath support"
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depends on NVME_CORE
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help
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This option enables support for multipath access to NVMe
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subsystems. If this option is enabled only a single
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/dev/nvmeXnY device will show up for each NVMe namespace,
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even if it is accessible through multiple controllers.
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config NVME_VERBOSE_ERRORS
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bool "NVMe verbose error reporting"
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depends on NVME_CORE
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help
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This option enables verbose reporting for NVMe errors. The
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error translation table will grow the kernel image size by
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about 4 KB.
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config NVME_HWMON
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bool "NVMe hardware monitoring"
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depends on (NVME_CORE=y && HWMON=y) || (NVME_CORE=m && HWMON)
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help
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This provides support for NVMe hardware monitoring. If enabled,
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a hardware monitoring device will be created for each NVMe drive
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in the system.
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config NVME_FABRICS
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select NVME_CORE
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tristate
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config NVME_RDMA
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tristate "NVM Express over Fabrics RDMA host driver"
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depends on INFINIBAND && INFINIBAND_ADDR_TRANS && BLOCK
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select NVME_FABRICS
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select SG_POOL
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help
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This provides support for the NVMe over Fabrics protocol using
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the RDMA (Infiniband, RoCE, iWarp) transport. This allows you
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to use remote block devices exported using the NVMe protocol set.
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To configure a NVMe over Fabrics controller use the nvme-cli tool
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from https://github.com/linux-nvme/nvme-cli.
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If unsure, say N.
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config NVME_FC
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tristate "NVM Express over Fabrics FC host driver"
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depends on BLOCK
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depends on HAS_DMA
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select NVME_FABRICS
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select SG_POOL
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help
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This provides support for the NVMe over Fabrics protocol using
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the FC transport. This allows you to use remote block devices
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exported using the NVMe protocol set.
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To configure a NVMe over Fabrics controller use the nvme-cli tool
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from https://github.com/linux-nvme/nvme-cli.
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If unsure, say N.
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config NVME_TCP
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tristate "NVM Express over Fabrics TCP host driver"
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depends on INET
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depends on BLOCK
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select NVME_FABRICS
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select CRYPTO
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select CRYPTO_CRC32C
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help
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This provides support for the NVMe over Fabrics protocol using
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the TCP transport. This allows you to use remote block devices
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exported using the NVMe protocol set.
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To configure a NVMe over Fabrics controller use the nvme-cli tool
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from https://github.com/linux-nvme/nvme-cli.
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If unsure, say N.
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config NVME_AUTH
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bool "NVM Express over Fabrics In-Band Authentication"
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depends on NVME_CORE
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select NVME_COMMON
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select CRYPTO
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select CRYPTO_HMAC
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select CRYPTO_SHA256
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select CRYPTO_SHA512
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select CRYPTO_DH
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select CRYPTO_DH_RFC7919_GROUPS
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help
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This provides support for NVMe over Fabrics In-Band Authentication.
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If unsure, say N.
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config NVME_APPLE
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tristate "Apple ANS2 NVM Express host driver"
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depends on OF && BLOCK
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depends on APPLE_RTKIT && APPLE_SART
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depends on ARCH_APPLE || COMPILE_TEST
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select NVME_CORE
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help
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This provides support for the NVMe controller embedded in Apple SoCs
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such as the M1.
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To compile this driver as a module, choose M here: the
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module will be called nvme-apple.
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