gem5 - gem5

Age	Commit message (Collapse)	Author
2017-04-03	arm, kvm: implement GIC state transfer	Curtis Dunham
	This also allows checkpointing of a Kvm GIC via the Pl390 model. Change-Id: Ic85d81cfefad630617491b732398f5e6a5f34c0b Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/2444 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-by: Weiping Liao <weipingliao@google.com>
2013-10-17	arm: Add a 'clear PPI' method to gic_pl390	Matt Evans
	The underlying assumption that all PPIs must be edge-triggered is strained when the architected timers and VGIC interfaces make level-behaviour observable. For example, a virtual timer interrupt 'goes away' when the hypervisor is entered and the vtimer is disabled; this requires a PPI to be de-activated. The new method simply clears the interrupt pending state.
2012-10-25	arm: Create a GIC base class and make the PL390 derive from it	Andreas Sandberg
	This patch moves the GIC interface to a separate base class and makes all interrupt devices use that base class instead of a pointer to the PL390 implementation. This allows us to have multiple GIC implementations. Future implementations will allow in-kernel GIC implementations when using hardware virtualization. --HG-- rename : src/dev/arm/gic.cc => src/dev/arm/gic_pl390.cc rename : src/dev/arm/gic.hh => src/dev/arm/gic_pl390.hh