diff options
Diffstat (limited to 'hw/arm/virt.c')
| -rw-r--r-- | hw/arm/virt.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/hw/arm/virt.c b/hw/arm/virt.c index e82b8a4566..9d82cf78b0 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1770,24 +1770,23 @@ void virt_machine_done(Notifier *notifier, void *data) static uint64_t virt_cpu_mp_affinity(VirtMachineState *vms, int idx) { - uint8_t clustersz = ARM_DEFAULT_CPUS_PER_CLUSTER; - VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms); + uint8_t clustersz; - if (!vmc->disallow_affinity_adjustment) { - /* Adjust MPIDR like 64-bit KVM hosts, which incorporate the - * GIC's target-list limitations. 32-bit KVM hosts currently - * always create clusters of 4 CPUs, but that is expected to - * change when they gain support for gicv3. When KVM is enabled - * it will override the changes we make here, therefore our - * purposes are to make TCG consistent (with 64-bit KVM hosts) - * and to improve SGI efficiency. - */ - if (vms->gic_version == VIRT_GIC_VERSION_2) { - clustersz = GIC_TARGETLIST_BITS; - } else { - clustersz = GICV3_TARGETLIST_BITS; - } + /* + * Adjust MPIDR like 64-bit KVM hosts, which incorporate the + * GIC's target-list limitations. 32-bit KVM hosts currently + * always create clusters of 4 CPUs, but that is expected to + * change when they gain support for gicv3. When KVM is enabled + * it will override the changes we make here, therefore our + * purposes are to make TCG consistent (with 64-bit KVM hosts) + * and to improve SGI efficiency. + */ + if (vms->gic_version == VIRT_GIC_VERSION_2) { + clustersz = GIC_TARGETLIST_BITS; + } else { + clustersz = GICV3_TARGETLIST_BITS; } + return arm_build_mp_affinity(idx, clustersz); } |