Patch "KVM: arm/arm64: vgic-v3: Clear all dirty LRs" has been added to the 4.6-stable tree

This is a note to let you know that I've just added the patch titled

KVM: arm/arm64: vgic-v3: Clear all dirty LRs

to the 4.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:

     kvm-arm-arm64-vgic-v3-clear-all-dirty-lrs.patch

and it can be found in the queue-4.6 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Christoffer Dall <[email protected]>
Date: Wed, 25 May 2016 15:26:34 +0100
Subject: KVM: arm/arm64: vgic-v3: Clear all dirty LRs

From: Christoffer Dall <[email protected]>

commit fa89c77e891917b5913f9be080f9131a9457bb3e upstream.

When saving the state of the list registers, it is critical to reset them zero, as we could otherwise leave unexpected EOI interrupts pending for virtual level interrupts.

---
 arch/arm64/kvm/hyp/vgic-v3-sr.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

@@ -190,12 +190,11 @@ void __hyp_text __vgic_v3_save_state(str
 			if (!(vcpu->arch.vgic_cpu.live_lrs & (1UL << i)))
 				continue;
 
-			if (cpu_if->vgic_elrsr & (1 << i)) {
+			if (cpu_if->vgic_elrsr & (1 << i))
 				cpu_if->vgic_lr[i] &= ~ICH_LR_STATE;
-				continue;
-			}
+			else
+				cpu_if->vgic_lr[i] = __gic_v3_get_lr(i);
 
-			cpu_if->vgic_lr[i] = __gic_v3_get_lr(i);
 			__gic_v3_set_lr(0, i);
 		}
 

Patches currently in stable-queue which might be from [email protected] are

queue-4.6/kvm-arm-arm64-vgic-v2-clear-all-dirty-lrs.patch queue-4.6/kvm-arm-arm64-vgic-v3-clear-all-dirty-lrs.patch