tree 660faf292f21198a8bde11f78c5f8129bce6436c
parent abdf58438356c7baf34bdd98084b094ca3a6a23f
author Marc Zyngier <marc.zyngier@arm.com> 1433773292 +0100
committer Marc Zyngier <marc.zyngier@arm.com> 1439375304 +0100

KVM: arm/arm64: vgic: Convert struct vgic_lr to use bitfields

As we're about to cram more information in the vgic_lr structure
(HW interrupt number and additional state information), we switch
to a layout similar to the HW's:

- use bitfields to save space (we don't need more than 10 bits
  to represent the irq numbers)
- source CPU and HW interrupt can share the same field, as
  a SGI doesn't have a physical line.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>