diff options
| author | Andrew Jones <drjones@redhat.com> | 2017-09-04 15:21:54 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2017-09-04 15:21:54 +0100 |
| commit | b16595275bc9b9ce6a36bfb0344d514ab77e6b98 (patch) | |
| tree | 8bcd04d2dc6ce45b2f68e393849ac5e74483c37e /target/arm/kvm.c | |
| parent | 3f07cb2aabdfcc27ee30cf85c39619a82d364f83 (diff) | |
hw/arm/virt: allow pmu instantiation with userspace irqchip
Move the in-kernel-irqchip test to only guard the set-irq
stage, not the init stage of the PMU. Also add the PMU to
the KVM device irq line synchronization to enable its use.
Signed-off-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Christoffer Dall <cdall@linaro.org>
Message-id: 1500471597-2517-4-git-send-email-drjones@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/kvm.c')
| -rw-r--r-- | target/arm/kvm.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/target/arm/kvm.c b/target/arm/kvm.c index 7c17f0d629..211a7bf7be 100644 --- a/target/arm/kvm.c +++ b/target/arm/kvm.c @@ -567,7 +567,11 @@ MemTxAttrs kvm_arch_post_run(CPUState *cs, struct kvm_run *run) switched_level &= ~KVM_ARM_DEV_EL1_PTIMER; } - /* XXX PMU IRQ is missing */ + if (switched_level & KVM_ARM_DEV_PMU) { + qemu_set_irq(cpu->pmu_interrupt, + !!(run->s.regs.device_irq_level & KVM_ARM_DEV_PMU)); + switched_level &= ~KVM_ARM_DEV_PMU; + } if (switched_level) { qemu_log_mask(LOG_UNIMP, "%s: unhandled in-kernel device IRQ %x\n", |