From 3f07cb2aabdfcc27ee30cf85c39619a82d364f83 Mon Sep 17 00:00:00 2001 From: Andrew Jones Date: Mon, 4 Sep 2017 15:21:54 +0100 Subject: target/arm/kvm: pmu: split init and set-irq stages When adding a PMU with a userspace irqchip we skip the set-irq stage of device creation. Split the 'create' function into two functions 'init' and 'set-irq' so they may be called separately. Signed-off-by: Andrew Jones Reviewed-by: Christoffer Dall Message-id: 1500471597-2517-3-git-send-email-drjones@redhat.com Signed-off-by: Peter Maydell --- hw/arm/virt.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'hw/arm/virt.c') diff --git a/hw/arm/virt.c b/hw/arm/virt.c index a06ec13..d6e2486 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -492,10 +492,17 @@ static void fdt_add_pmu_nodes(const VirtMachineState *vms) CPU_FOREACH(cpu) { armcpu = ARM_CPU(cpu); - if (!arm_feature(&armcpu->env, ARM_FEATURE_PMU) || - (kvm_enabled() && !kvm_arm_pmu_create(cpu, PPI(VIRTUAL_PMU_IRQ)))) { + if (!arm_feature(&armcpu->env, ARM_FEATURE_PMU)) { return; } + if (kvm_enabled()) { + if (!kvm_arm_pmu_set_irq(cpu, PPI(VIRTUAL_PMU_IRQ))) { + return; + } + if (!kvm_arm_pmu_init(cpu)) { + return; + } + } } if (vms->gic_version == 2) { -- cgit v1.1