From b6c68612ab4171e07a7c2ba8864b967207fc3add Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Thu, 20 Nov 2025 17:25:36 +0000 Subject: [PATCH] KVM: arm64: selftests: vgic_irq: Perform EOImode==1 deactivation in ack order When EOImode==1, perform the deactivation in the order of activation, just to make things a bit worse for KVM. Yes, I'm nasty. Tested-by: Fuad Tabba Signed-off-by: Marc Zyngier Tested-by: Mark Brown Link: https://msgid.link/20251120172540.2267180-47-maz@kernel.org Signed-off-by: Oliver Upton --- tools/testing/selftests/kvm/arm64/vgic_irq.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/kvm/arm64/vgic_irq.c b/tools/testing/selftests/kvm/arm64/vgic_irq.c index 9d4761f1a3204..72f7bb0d201e5 100644 --- a/tools/testing/selftests/kvm/arm64/vgic_irq.c +++ b/tools/testing/selftests/kvm/arm64/vgic_irq.c @@ -400,8 +400,18 @@ static void test_inject_preemption(struct test_args *args, continue; gic_set_eoi(intid); - if (args->eoi_split) - gic_set_dir(intid); + } + + if (args->eoi_split) { + for (i = 0; i < num; i++) { + intid = i + first_intid; + + if (exclude && test_bit(i, exclude)) + continue; + + if (args->eoi_split) + gic_set_dir(intid); + } } local_irq_enable(); -- 2.47.3