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This doc patch provides an initial description of the hcall op-codes that are used by Linux kernel running as a guest (LPAR) on top of PowerVM or any other sPAPR compliant hyper-visor (e.g qemu). Apart from documenting the hcalls the doc-patch also provides a rudimentary overview of how hcall ABI, how they are issued with the Linux kernel and how information/control flows between the guest and hypervisor. Signed-off-by: Vaibhav Jain <vaibhav@linux.ibm.com> Reviewed-by: Laurent Dufour <ldufour@linux.ibm.com> Acked-by: Nicholas Piggin <npiggin@gmail.com> [mpe: Add SPDX tag, add it to index.rst] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20190828082729.16695-1-vaibhav@linux.ibm.com
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541 B
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40 lines
541 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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.. only:: subproject and html
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Indices
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=======
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* :ref:`genindex`
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