gem5 - gem5

Age	Commit message (Collapse)	Author
2019-09-13	dev-arm: Store the IOMMU reference from within the SMMU::connect	Giacomo Travaglini
	Change-Id: I35718a71dc040ee4acad9eee2a07076ebb571304 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Ciro Santilli <ciro.santilli@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20840 Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Maintainer: Andreas Sandberg <andreas.sandberg@arm.com> Tested-by: kokoro <noreply+kokoro@google.com>
2019-09-09	dev: Scrub out some lingering uses of MemObject.	Gabe Black
	MemObject doesn't do anything any more, and is basically just an alias for ClockedObject. Change-Id: Ic0e1658609e4e1d7f4b829fbc421f222e4869dee Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20719 Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Gabe Black <gabeblack@google.com> Tested-by: kokoro <noreply+kokoro@google.com>
2019-07-01	dev-arm: Use global import path for MemObject	Giacomo Travaglini
	Change-Id: I66e0ca6df689ec6aeb831ef5545e8e5842bb0418 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Ciro Santilli <ciro.santilli@arm.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/19348 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com> Tested-by: kokoro <noreply+kokoro@google.com>
2019-06-06	dev-arm: Implement a SMMUv3 model	Stanislaw Czerniawski
	This is an implementation of the SMMUv3 architecture. What can it do? - Single-stage and nested translation with 4k or 64k granule. 16k would be straightforward to add. - Large pages are supported. - Works with any gem5 device as long as it is issuing packets with a valid (Sub)StreamId What it can't do? - Fragment stage 1 page when the underlying stage 2 page is smaller. S1 page size > S2 page size is not supported - Invalidations take zero time. This wouldn't be hard to fix. - Checkpointing is not supported - Stall/resume for faulting transactions is not supported Additional contributors: - Michiel W. van Tol <Michiel.VanTol@arm.com> - Giacomo Travaglini <giacomo.travaglini@arm.com> Change-Id: Ibc606fccd9199b2c1ba739c6335c846ffaa4d564 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/19008 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com> Tested-by: kokoro <noreply+kokoro@google.com>