Hello Nikos Nikoleris, Weiping Liao,
I'd like you to reexamine a change. Please visit
https://gem5-review.googlesource.com/2326
to look at the new patch set (#7).
Change subject: dev-arm: Add a MMIO transport interface for VirtIO
......................................................................
dev-arm: Add a MMIO transport interface for VirtIO
The MMIO interface currently only supports a subset of version 0.9.5
of the VirtIO specification. It has the following known limitations:
* The queue size hint (the QUEUE_NUM register) is ignored.
* Queue alignment is assumed to be hard-coded to
VirtQueue::ALIGN_SIZE (4096 bytes).
* Only 4096 byte pages are currently supported.
Change-Id: Ifd318f5e5bddab0b6a42d8c8af9ff2fbb477f98b
Signed-off-by: Andreas Sandberg <[email protected]>
Reviewed-by: Nikos Nikoleris <[email protected]>
Reviewed-by: Rekai Gonzalez Alberquilla <[email protected]>
---
M src/dev/arm/SConscript
A src/dev/arm/VirtIOMMIO.py
A src/dev/arm/vio_mmio.cc
A src/dev/arm/vio_mmio.hh
4 files changed, 456 insertions(+), 0 deletions(-)
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: Ifd318f5e5bddab0b6a42d8c8af9ff2fbb477f98b
Gerrit-Change-Number: 2326
Gerrit-PatchSet: 7
Gerrit-Owner: Andreas Sandberg <[email protected]>
Gerrit-Reviewer: Nikos Nikoleris <[email protected]>
Gerrit-Reviewer: Weiping Liao <[email protected]>
Gerrit-MessageType: newpatchset
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