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[PATCH] iommu: offered -> negotiated

From
Cornelia Huck
Date
2022-04-12T08:33:00+00:00
ID
Thread
[PATCH] iommu: offered -> negotiated
All those clauses actually apply whenever the feature is negotiated, not merely offered. Rename to clarify things.  Signed-off-by: Cornelia Huck <> ---  virtio-iommu.tex
10 +++++

-----

1 file changed, 5 insertions(+), 5 deletions(-)  diff --git a/virtio-iommu.tex b/virtio-iommu.tex index f8cbe8895f0d..efe1000ac2d2 100644 --- a/virtio-iommu.tex +++ b/virtio-iommu.tex @@ -232,22 +232,22 @@ subsection{Device operations}label{sec:Device Types / IOMMU Device / Device op
Creating mappings aligned on large page sizes can improve performance
since they require fewer page table and TLB entries.
-item If the VIRTIO_IOMMU_F_DOMAIN_RANGE feature is offered, +item If the VIRTIO_IOMMU_F_DOMAIN_RANGE feature is negotiated,
field{domain_range} describes the values supported in a field{domain} -  field. If the feature is not offered, any field{domain} value is valid. +  field. If the feature is not negotiated, any field{domain} value is valid.
-item If the VIRTIO_IOMMU_F_INPUT_RANGE feature is offered, +item If the VIRTIO_IOMMU_F_INPUT_RANGE feature is negotiated,
field{input_range} contains the virtual address range that the IOMMU is
able to translate. Any mapping request to virtual addresses outside of
this range fails.
-  If the feature is not offered, virtual mappings span over the whole +  If the feature is not negotiated, virtual mappings span over the whole
64-bit address space (	exttt{start = 0, end = 0xffffffff ffffffff})  end{itemize}
An endpoint is in bypass mode if:  egin{itemize} -  item the VIRTIO_IOMMU_F_BYPASS_CONFIG feature is offered and: +  item the VIRTIO_IOMMU_F_BYPASS_CONFIG feature is negotiated and:
egin{itemize}
item config field field{bypass} is 1 and the endpoint is
not attached to a domain. This applies even if the driver --  2.34.1
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