ARM: ACPI: Fix MPIDR value in ACPI table

Use mp_affinity of ARMCPU as the CPU MPIDR instead of the CPU index.

Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Message-id: 1446285001-7316-1-git-send-email-zhaoshenglong@huawei.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index b170dfa3e2d983faeaa8f1e34811b492b295e3e4..3c2c5d6bfa9265eefa3975aacd5dc7a5a4c05d22 100644 (file)
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -452,13 +452,15 @@ build_madt(GArray *table_data, GArray *linker, VirtGuestInfo *guest_info,
     for (i = 0; i < guest_info->smp_cpus; i++) {
         AcpiMadtGenericInterrupt *gicc = acpi_data_push(table_data,
                                                      sizeof *gicc);
+        ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(i));
+
         gicc->type = ACPI_APIC_GENERIC_INTERRUPT;
         gicc->length = sizeof(*gicc);
         if (guest_info->gic_version == 2) {
             gicc->base_address = memmap[VIRT_GIC_CPU].base;
         }
         gicc->cpu_interface_number = i;
-        gicc->arm_mpidr = i;
+        gicc->arm_mpidr = armcpu->mp_affinity;
         gicc->uid = i;
         if (test_bit(i, cpuinfo->found_cpus)) {
             gicc->flags = cpu_to_le32(ACPI_GICC_ENABLED);