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Power9 introduced Virtual Accelerator Switchboard (VAS) which allows userspace to communicate with Nest Accelerator (NX) directly. But kernel has to establish channel to NX for userspace. This document describes user space API that application can use to establish communication channel. Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.ibm.com> Signed-off-by: Haren Myneni <haren@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1587114715.2275.1135.camel@hbabu-laptop
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553 B
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41 lines
553 B
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.. SPDX-License-Identifier: GPL-2.0
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=======
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powerpc
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=======
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.. toctree::
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:maxdepth: 1
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bootwrapper
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cpu_families
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cpu_features
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cxl
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cxlflash
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dawr-power9
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dscr
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eeh-pci-error-recovery
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elfnote
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firmware-assisted-dump
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hvcs
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imc
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isa-versions
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kaslr-booke32
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mpc52xx
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papr_hcalls
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pci_iov_resource_on_powernv
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pmu-ebb
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ptrace
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qe_firmware
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syscall64-abi
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transactional_memory
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ultravisor
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vas-api
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.. only:: subproject and html
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Indices
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=======
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* :ref:`genindex`
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