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-rw-r--r--hw/intc/arm_gicv3_common.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/hw/intc/arm_gicv3_common.c b/hw/intc/arm_gicv3_common.c
index 8e47809..8de9205 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)