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| H A D | vio_mmio.hh | 12740:beed0805c651 Mon Nov 07 13:21:00 EST 2016 Andreas Sandberg <andreas.sandberg@arm.com> 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 <andreas.sandberg@arm.com> Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Reviewed-by: Rekai Gonzalez Alberquilla <rekai.gonzalezalberquilla@arm.com> Reviewed-on: https://gem5-review.googlesource.com/2326 Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com> |
| H A D | VirtIOMMIO.py | 12740:beed0805c651 Mon Nov 07 13:21:00 EST 2016 Andreas Sandberg <andreas.sandberg@arm.com> 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 <andreas.sandberg@arm.com> Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Reviewed-by: Rekai Gonzalez Alberquilla <rekai.gonzalezalberquilla@arm.com> Reviewed-on: https://gem5-review.googlesource.com/2326 Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com> |
| H A D | vio_mmio.cc | 12740:beed0805c651 Mon Nov 07 13:21:00 EST 2016 Andreas Sandberg <andreas.sandberg@arm.com> 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 <andreas.sandberg@arm.com> Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Reviewed-by: Rekai Gonzalez Alberquilla <rekai.gonzalezalberquilla@arm.com> Reviewed-on: https://gem5-review.googlesource.com/2326 Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com> |
| H A D | SConscript | diff 12740:beed0805c651 Mon Nov 07 13:21:00 EST 2016 Andreas Sandberg <andreas.sandberg@arm.com> 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 <andreas.sandberg@arm.com> Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Reviewed-by: Rekai Gonzalez Alberquilla <rekai.gonzalezalberquilla@arm.com> Reviewed-on: https://gem5-review.googlesource.com/2326 Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com> |
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