diff options
Diffstat (limited to 'hw/intc/arm_gicv3_common.c')
| -rw-r--r-- | hw/intc/arm_gicv3_common.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/hw/intc/arm_gicv3_common.c b/hw/intc/arm_gicv3_common.c index 8e47809398..8de9205b38 100644 --- a/hw/intc/arm_gicv3_common.c +++ b/hw/intc/arm_gicv3_common.c @@ -297,7 +297,7 @@ void gicv3_init_irqs_and_mmio(GICv3State *s, qemu_irq_handler handler, static void arm_gicv3_common_realize(DeviceState *dev, Error **errp) { GICv3State *s = ARM_GICV3_COMMON(dev); - int i, rdist_capacity; + int i, rdist_capacity, cpuidx; /* revision property is actually reserved and currently used only in order * to keep the interface compatible with GICv2 code, avoiding extra @@ -355,7 +355,6 @@ static void arm_gicv3_common_realize(DeviceState *dev, Error **errp) for (i = 0; i < s->num_cpu; i++) { CPUState *cpu = qemu_get_cpu(i); uint64_t cpu_affid; - int last; s->cpu[i].cpu = cpu; s->cpu[i].gic = s; @@ -375,7 +374,6 @@ static void arm_gicv3_common_realize(DeviceState *dev, Error **errp) * PLPIS == 0 (physical LPIs not supported) */ cpu_affid = object_property_get_uint(OBJECT(cpu), "mp-affinity", NULL); - last = (i == s->num_cpu - 1); /* The CPU mp-affinity property is in MPIDR register format; squash * the affinity bytes into 32 bits as the GICR_TYPER has them. @@ -384,13 +382,22 @@ static void arm_gicv3_common_realize(DeviceState *dev, Error **errp) (cpu_affid & 0xFFFFFF); s->cpu[i].gicr_typer = (cpu_affid << 32) | (1 << 24) | - (i << 8) | - (last << 4); + (i << 8); if (s->lpi_enable) { s->cpu[i].gicr_typer |= GICR_TYPER_PLPIS; } } + + /* + * Now go through and set GICR_TYPER.Last for the final + * redistributor in each region. + */ + cpuidx = 0; + for (i = 0; i < s->nb_redist_regions; i++) { + cpuidx += s->redist_region_count[i]; + s->cpu[cpuidx - 1].gicr_typer |= GICR_TYPER_LAST; + } } static void arm_gicv3_finalize(Object *obj) |