1a37acda67
Enforce exactly one trailing \n, and fix all of the existing cases. Change-Id: I6218e4700e90aeb647eaee78089530c79993c8c8 Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
22 lines
894 B
Markdown
22 lines
894 B
Markdown
SPDK Porting Guide
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==================
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SPDK is ported to new environments by implementing the nvme_impl
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interface. The nvme_impl interface provides APIs for the driver
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to allocate physically contiguous and pinned memory, perform PCI
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operations (config cycles and mapping BARs), virtual to physical
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address translation and allocating per I/O data structures.
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SPDK includes a default implementation of the nvme_impl API based
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on the Data Plane Development Kit ([DPDK](dpdk.org)). This DPDK
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implementation can be found in lib/nvme/nvme_impl.h. DPDK is
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currently supported on Linux and FreeBSD only.
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Users who want to use SPDK on other operating system, or in
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userspace driver frameworks other than DPDK, will need to implement
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a new version of nvme_impl.h. The new nvme_impl.h can be
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integrated into the SPDK build by updating the following line
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in CONFIG:
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CONFIG_NVME_IMPL=nvme_impl.h
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