Commit Graph

5 Commits

Author SHA1 Message Date
Marc Zyngier 3d63cb53e2 irqchip/gic-v4: Enable low-level GICv4 operations
Get the show on the road...

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-08-31 15:31:42 +01:00
Marc Zyngier 7954907bed irqchip/gic-v4: Add some basic documentation
Do a braindump of the way things are supposed to work.

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-08-31 15:31:42 +01:00
Marc Zyngier f2eac75de4 irqchip/gic-v4: Add VLPI configuration interface
Add the required interfaces to map, unmap and update a VLPI.

Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-08-31 15:31:41 +01:00
Marc Zyngier eab84318c2 irqchip/gic-v4: Add VPE command interface
Add the required interfaces to schedule a VPE and perform a
VINVALL command.

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-08-31 15:31:41 +01:00
Marc Zyngier 7de5c0af9c irqchip/gic-v4: Add per-VM VPE domain creation
When creating a VM, it is very convenient to have an irq domain
containing all the doorbell interrupts associated with that VM
(each interrupt representing a VPE).

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-08-31 15:31:40 +01:00