Commit c04f1741 authored by Alok Tiwari's avatar Alok Tiwari Committed by Oliver Upton
Browse files

KVM: arm64: vgic: fix incorrect spinlock API usage 



The function vgic_flush_lr_state() is calling _raw_spin_unlock()
instead of the proper raw_spin_unlock().

_raw_spin_unlock() is an internal low-level API and should not
be used directly; using raw_spin_unlock() ensures proper locking
semantics in the vgic code.

Fixes: 8fa3adb8 ("KVM: arm/arm64: vgic: Make vgic_irq->irq_lock a raw_spinlock")
Signed-off-by: default avatarAlok Tiwari <alok.a.tiwari@oracle.com>
Acked-by: default avatarMarc Zyngier <maz@kernel.org>
Message-ID: <20250908180413.3655546-1-alok.a.tiwari@oracle.com>
Signed-off-by: default avatarOliver Upton <oliver.upton@linux.dev>
parent 51d165e9

arch/arm64/kvm/vgic/vgic.c

+1 −1
Original line number Diff line number Diff line
@@ -854,7 +854,7 @@ static void vgic_flush_lr_state(struct kvm_vcpu *vcpu) 
		 * the AP list has been sorted already.

		 */

		if (multi_sgi && irq->priority > prio) {

			_raw_spin_unlock(&irq->irq_lock);

			raw_spin_unlock(&irq->irq_lock);

			break;

		}