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Diffstat (limited to 'hw/arm/virt-acpi-build.c')
-rw-r--r--hw/arm/virt-acpi-build.c64
1 files changed, 46 insertions, 18 deletions
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index f365140319..3c2c5d6bfa 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -114,7 +114,7 @@ static void acpi_dsdt_add_flash(Aml *scope, const MemMapEntry *flash_memmap)
{
Aml *dev, *crs;
hwaddr base = flash_memmap->base;
- hwaddr size = flash_memmap->size;
+ hwaddr size = flash_memmap->size / 2;
dev = aml_device("FLS0");
aml_append(dev, aml_name_decl("_HID", aml_string("LNRO0015")));
@@ -159,7 +159,8 @@ static void acpi_dsdt_add_virtio(Aml *scope,
}
}
-static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, int irq)
+static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, int irq,
+ bool use_highmem)
{
Aml *method, *crs, *ifctx, *UUID, *ifctx1, *elsectx, *buf;
int i, bus_no;
@@ -179,6 +180,7 @@ static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, int irq)
aml_append(dev, aml_name_decl("_ADR", aml_int(0)));
aml_append(dev, aml_name_decl("_UID", aml_string("PCI0")));
aml_append(dev, aml_name_decl("_STR", aml_unicode("PCIe 0 Device")));
+ aml_append(dev, aml_name_decl("_CCA", aml_int(1)));
/* Declare the PCI Routing Table. */
Aml *rt_pkg = aml_package(nr_pcie_buses * PCI_NUM_PINS);
@@ -234,6 +236,17 @@ static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, int irq)
AML_ENTIRE_RANGE, 0x0000, 0x0000, size_pio - 1, base_pio,
size_pio));
+ if (use_highmem) {
+ hwaddr base_mmio_high = memmap[VIRT_PCIE_MMIO_HIGH].base;
+ hwaddr size_mmio_high = memmap[VIRT_PCIE_MMIO_HIGH].size;
+
+ aml_append(rbuf,
+ aml_qword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED,
+ AML_NON_CACHEABLE, AML_READ_WRITE, 0x0000,
+ base_mmio_high, base_mmio_high, 0x0000,
+ size_mmio_high));
+ }
+
aml_append(method, aml_name_decl("RBUF", rbuf));
aml_append(method, aml_return(rbuf));
aml_append(dev, method);
@@ -431,33 +444,47 @@ build_madt(GArray *table_data, GArray *linker, VirtGuestInfo *guest_info,
madt = acpi_data_push(table_data, sizeof *madt);
+ 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;
+
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);
- gicc->base_address = memmap[VIRT_GIC_CPU].base;
+ 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);
}
}
- 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 {
+ 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",
@@ -510,7 +537,8 @@ build_dsdt(GArray *table_data, GArray *linker, VirtGuestInfo *guest_info)
acpi_dsdt_add_flash(scope, &memmap[VIRT_FLASH]);
acpi_dsdt_add_virtio(scope, &memmap[VIRT_MMIO],
(irqmap[VIRT_MMIO] + ARM_SPI_BASE), NUM_VIRTIO_TRANSPORTS);
- acpi_dsdt_add_pci(scope, memmap, (irqmap[VIRT_PCIE] + ARM_SPI_BASE));
+ acpi_dsdt_add_pci(scope, memmap, (irqmap[VIRT_PCIE] + ARM_SPI_BASE),
+ guest_info->use_highmem);
aml_append(dsdt, scope);