diff options
Diffstat (limited to 'hw/arm/virt-acpi-build.c')
| -rw-r--r-- | hw/arm/virt-acpi-build.c | 54 |
1 files changed, 32 insertions, 22 deletions
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 9088248..59c84ff 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -443,33 +443,43 @@ build_madt(GArray *table_data, GArray *linker, VirtGuestInfo *guest_info, madt = acpi_data_push(table_data, sizeof *madt); - for (i = 0; i < guest_info->smp_cpus; i++) { - AcpiMadtGenericInterrupt *gicc = acpi_data_push(table_data, - sizeof *gicc); - gicc->type = ACPI_APIC_GENERIC_INTERRUPT; - gicc->length = sizeof(*gicc); - gicc->base_address = memmap[VIRT_GIC_CPU].base; - gicc->cpu_interface_number = i; - gicc->arm_mpidr = i; - gicc->uid = i; - if (test_bit(i, cpuinfo->found_cpus)) { - gicc->flags = cpu_to_le32(ACPI_GICC_ENABLED); - } - } - gicd = acpi_data_push(table_data, sizeof *gicd); gicd->type = ACPI_APIC_GENERIC_DISTRIBUTOR; gicd->length = sizeof(*gicd); gicd->base_address = memmap[VIRT_GIC_DIST].base; - gic_msi = acpi_data_push(table_data, sizeof *gic_msi); - gic_msi->type = ACPI_APIC_GENERIC_MSI_FRAME; - gic_msi->length = sizeof(*gic_msi); - gic_msi->gic_msi_frame_id = 0; - gic_msi->base_address = cpu_to_le64(memmap[VIRT_GIC_V2M].base); - gic_msi->flags = cpu_to_le32(1); - gic_msi->spi_count = cpu_to_le16(NUM_GICV2M_SPIS); - gic_msi->spi_base = cpu_to_le16(irqmap[VIRT_GIC_V2M] + ARM_SPI_BASE); + if (guest_info->gic_version == 3) { + AcpiMadtGenericRedistributor *gicr = acpi_data_push(table_data, + sizeof *gicr); + + gicr->type = ACPI_APIC_GENERIC_REDISTRIBUTOR; + gicr->length = sizeof(*gicr); + gicr->base_address = cpu_to_le64(memmap[VIRT_GIC_REDIST].base); + gicr->range_length = cpu_to_le32(memmap[VIRT_GIC_REDIST].size); + } else { + for (i = 0; i < guest_info->smp_cpus; i++) { + AcpiMadtGenericInterrupt *gicc = acpi_data_push(table_data, + sizeof *gicc); + gicc->type = ACPI_APIC_GENERIC_INTERRUPT; + gicc->length = sizeof(*gicc); + gicc->base_address = memmap[VIRT_GIC_CPU].base; + gicc->cpu_interface_number = i; + gicc->arm_mpidr = i; + gicc->uid = i; + if (test_bit(i, cpuinfo->found_cpus)) { + gicc->flags = cpu_to_le32(ACPI_GICC_ENABLED); + } + } + + gic_msi = acpi_data_push(table_data, sizeof *gic_msi); + gic_msi->type = ACPI_APIC_GENERIC_MSI_FRAME; + gic_msi->length = sizeof(*gic_msi); + gic_msi->gic_msi_frame_id = 0; + gic_msi->base_address = cpu_to_le64(memmap[VIRT_GIC_V2M].base); + gic_msi->flags = cpu_to_le32(1); + gic_msi->spi_count = cpu_to_le16(NUM_GICV2M_SPIS); + gic_msi->spi_base = cpu_to_le16(irqmap[VIRT_GIC_V2M] + ARM_SPI_BASE); + } build_header(linker, table_data, (void *)(table_data->data + madt_start), "APIC", |