tree b91113c13849796b8cee1b57094f2d0f99eb3857
parent 920552b213e3dc832a874b4e7ba29ecddbab31bc
author Pavel Fedin <p.fedin@samsung.com> 1443189629 +0300
committer Christoffer Dall <christoffer.dall@linaro.org> 1445357083 +0200

KVM: arm/arm64: Do not inject spurious interrupts

When lowering a level-triggered line from userspace, we forgot to lower
the pending bit on the emulated CPU interface and we also did not
re-compute the pending_on_cpu bitmap for the CPU affected by the change.

Update vgic_update_irq_pending() to fix the two issues above and also
raise a warning in vgic_quue_irq_to_lr if we encounter an interrupt
pending on a CPU which is neither marked active nor pending.

  [ Commit text reworked completely - Christoffer ]

Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>