diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/kvm/arm64/vgic_irq.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/tools/testing/selftests/kvm/arm64/vgic_irq.c b/tools/testing/selftests/kvm/arm64/vgic_irq.c index b0415bdb8952..9d4761f1a320 100644 --- a/tools/testing/selftests/kvm/arm64/vgic_irq.c +++ b/tools/testing/selftests/kvm/arm64/vgic_irq.c @@ -449,12 +449,6 @@ static void test_injection_failure(struct test_args *args, static void test_preemption(struct test_args *args, struct kvm_inject_desc *f) { - /* - * Test up to 4 levels of preemption. The reason is that KVM doesn't - * currently implement the ability to have more than the number-of-LRs - * number of concurrently active IRQs. The number of LRs implemented is - * IMPLEMENTATION DEFINED, however, it seems that most implement 4. - */ /* Timer PPIs cannot be injected from userspace */ static const unsigned long ppi_exclude = (BIT(27 - MIN_PPI) | BIT(30 - MIN_PPI) | @@ -462,26 +456,25 @@ static void test_preemption(struct test_args *args, struct kvm_inject_desc *f) BIT(26 - MIN_PPI)); if (f->sgi) - test_inject_preemption(args, MIN_SGI, 4, NULL, f->cmd); + test_inject_preemption(args, MIN_SGI, 16, NULL, f->cmd); if (f->ppi) - test_inject_preemption(args, MIN_PPI, 4, &ppi_exclude, f->cmd); + test_inject_preemption(args, MIN_PPI, 16, &ppi_exclude, f->cmd); if (f->spi) - test_inject_preemption(args, MIN_SPI, 4, NULL, f->cmd); + test_inject_preemption(args, MIN_SPI, 31, NULL, f->cmd); } static void test_restore_active(struct test_args *args, struct kvm_inject_desc *f) { - /* Test up to 4 active IRQs. Same reason as in test_preemption. */ if (f->sgi) - guest_restore_active(args, MIN_SGI, 4, f->cmd); + guest_restore_active(args, MIN_SGI, 16, f->cmd); if (f->ppi) - guest_restore_active(args, MIN_PPI, 4, f->cmd); + guest_restore_active(args, MIN_PPI, 16, f->cmd); if (f->spi) - guest_restore_active(args, MIN_SPI, 4, f->cmd); + guest_restore_active(args, MIN_SPI, 31, f->cmd); } static void guest_code(struct test_args *args) |