diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/acpi/aml-build.c | 53 | ||||
| -rw-r--r-- | hw/arm/virt-acpi-build.c | 68 | ||||
| -rw-r--r-- | hw/intc/riscv_aplic.c | 37 | ||||
| -rw-r--r-- | hw/riscv/boot.c | 12 | ||||
| -rw-r--r-- | hw/riscv/virt-acpi-build.c | 103 | ||||
| -rw-r--r-- | hw/riscv/virt.c | 97 |
6 files changed, 288 insertions, 82 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index af66bde0f5..6d4517cfbe 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -1994,6 +1994,59 @@ static void build_processor_hierarchy_node(GArray *tbl, uint32_t flags, } } +void build_spcr(GArray *table_data, BIOSLinker *linker, + const AcpiSpcrData *f, const uint8_t rev, + const char *oem_id, const char *oem_table_id) +{ + AcpiTable table = { .sig = "SPCR", .rev = rev, .oem_id = oem_id, + .oem_table_id = oem_table_id }; + + acpi_table_begin(&table, table_data); + /* Interface type */ + build_append_int_noprefix(table_data, f->interface_type, 1); + /* Reserved */ + build_append_int_noprefix(table_data, 0, 3); + /* Base Address */ + build_append_gas(table_data, f->base_addr.id, f->base_addr.width, + f->base_addr.offset, f->base_addr.size, + f->base_addr.addr); + /* Interrupt type */ + build_append_int_noprefix(table_data, f->interrupt_type, 1); + /* IRQ */ + build_append_int_noprefix(table_data, f->pc_interrupt, 1); + /* Global System Interrupt */ + build_append_int_noprefix(table_data, f->interrupt, 4); + /* Baud Rate */ + build_append_int_noprefix(table_data, f->baud_rate, 1); + /* Parity */ + build_append_int_noprefix(table_data, f->parity, 1); + /* Stop Bits */ + build_append_int_noprefix(table_data, f->stop_bits, 1); + /* Flow Control */ + build_append_int_noprefix(table_data, f->flow_control, 1); + /* Language */ + build_append_int_noprefix(table_data, f->language, 1); + /* Terminal Type */ + build_append_int_noprefix(table_data, f->terminal_type, 1); + /* PCI Device ID */ + build_append_int_noprefix(table_data, f->pci_device_id, 2); + /* PCI Vendor ID */ + build_append_int_noprefix(table_data, f->pci_vendor_id, 2); + /* PCI Bus Number */ + build_append_int_noprefix(table_data, f->pci_bus, 1); + /* PCI Device Number */ + build_append_int_noprefix(table_data, f->pci_device, 1); + /* PCI Function Number */ + build_append_int_noprefix(table_data, f->pci_function, 1); + /* PCI Flags */ + build_append_int_noprefix(table_data, f->pci_flags, 4); + /* PCI Segment */ + build_append_int_noprefix(table_data, f->pci_segment, 1); + /* Reserved */ + build_append_int_noprefix(table_data, 0, 4); + + acpi_table_end(linker, &table); +} /* * ACPI spec, Revision 6.3 * 5.2.29 Processor Properties Topology Table (PPTT) diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 84141228d5..6a1bde61ce 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -431,48 +431,34 @@ build_iort(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) * Rev: 1.07 */ static void -build_spcr(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) +spcr_setup(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) { - AcpiTable table = { .sig = "SPCR", .rev = 2, .oem_id = vms->oem_id, - .oem_table_id = vms->oem_table_id }; - - acpi_table_begin(&table, table_data); - - /* Interface Type */ - build_append_int_noprefix(table_data, 3, 1); /* ARM PL011 UART */ - build_append_int_noprefix(table_data, 0, 3); /* Reserved */ - /* Base Address */ - build_append_gas(table_data, AML_AS_SYSTEM_MEMORY, 32, 0, 3, - vms->memmap[VIRT_UART].base); - /* Interrupt Type */ - build_append_int_noprefix(table_data, - (1 << 3) /* Bit[3] ARMH GIC interrupt */, 1); - build_append_int_noprefix(table_data, 0, 1); /* IRQ */ - /* Global System Interrupt */ - build_append_int_noprefix(table_data, - vms->irqmap[VIRT_UART] + ARM_SPI_BASE, 4); - build_append_int_noprefix(table_data, 3 /* 9600 */, 1); /* Baud Rate */ - build_append_int_noprefix(table_data, 0 /* No Parity */, 1); /* Parity */ - /* Stop Bits */ - build_append_int_noprefix(table_data, 1 /* 1 Stop bit */, 1); - /* Flow Control */ - build_append_int_noprefix(table_data, - (1 << 1) /* RTS/CTS hardware flow control */, 1); - /* Terminal Type */ - build_append_int_noprefix(table_data, 0 /* VT100 */, 1); - build_append_int_noprefix(table_data, 0, 1); /* Language */ - /* PCI Device ID */ - build_append_int_noprefix(table_data, 0xffff /* not a PCI device*/, 2); - /* PCI Vendor ID */ - build_append_int_noprefix(table_data, 0xffff /* not a PCI device*/, 2); - build_append_int_noprefix(table_data, 0, 1); /* PCI Bus Number */ - build_append_int_noprefix(table_data, 0, 1); /* PCI Device Number */ - build_append_int_noprefix(table_data, 0, 1); /* PCI Function Number */ - build_append_int_noprefix(table_data, 0, 4); /* PCI Flags */ - build_append_int_noprefix(table_data, 0, 1); /* PCI Segment */ - build_append_int_noprefix(table_data, 0, 4); /* Reserved */ + AcpiSpcrData serial = { + .interface_type = 3, /* ARM PL011 UART */ + .base_addr.id = AML_AS_SYSTEM_MEMORY, + .base_addr.width = 32, + .base_addr.offset = 0, + .base_addr.size = 3, + .base_addr.addr = vms->memmap[VIRT_UART].base, + .interrupt_type = (1 << 3),/* Bit[3] ARMH GIC interrupt*/ + .pc_interrupt = 0, /* IRQ */ + .interrupt = (vms->irqmap[VIRT_UART] + ARM_SPI_BASE), + .baud_rate = 3, /* 9600 */ + .parity = 0, /* No Parity */ + .stop_bits = 1, /* 1 Stop bit */ + .flow_control = 1 << 1, /* RTS/CTS hardware flow control */ + .terminal_type = 0, /* VT100 */ + .language = 0, /* Language */ + .pci_device_id = 0xffff, /* not a PCI device*/ + .pci_vendor_id = 0xffff, /* not a PCI device*/ + .pci_bus = 0, + .pci_device = 0, + .pci_function = 0, + .pci_flags = 0, + .pci_segment = 0, + }; - acpi_table_end(linker, &table); + build_spcr(table_data, linker, &serial, 2, vms->oem_id, vms->oem_table_id); } /* @@ -938,7 +924,7 @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables) } acpi_add_table(table_offsets, tables_blob); - build_spcr(tables_blob, tables->linker, vms); + spcr_setup(tables_blob, tables->linker, vms); acpi_add_table(table_offsets, tables_blob); build_dbg2(tables_blob, tables->linker, vms); diff --git a/hw/intc/riscv_aplic.c b/hw/intc/riscv_aplic.c index e98e258deb..6a7fbfa861 100644 --- a/hw/intc/riscv_aplic.c +++ b/hw/intc/riscv_aplic.c @@ -162,7 +162,7 @@ static bool is_kvm_aia(bool msimode) static uint32_t riscv_aplic_read_input_word(RISCVAPLICState *aplic, uint32_t word) { - uint32_t i, irq, ret = 0; + uint32_t i, irq, sourcecfg, sm, raw_input, irq_inverted, ret = 0; for (i = 0; i < 32; i++) { irq = word * 32 + i; @@ -170,7 +170,20 @@ static uint32_t riscv_aplic_read_input_word(RISCVAPLICState *aplic, continue; } - ret |= ((aplic->state[irq] & APLIC_ISTATE_INPUT) ? 1 : 0) << i; + sourcecfg = aplic->sourcecfg[irq]; + if (sourcecfg & APLIC_SOURCECFG_D) { + continue; + } + + sm = sourcecfg & APLIC_SOURCECFG_SM_MASK; + if (sm == APLIC_SOURCECFG_SM_INACTIVE) { + continue; + } + + raw_input = (aplic->state[irq] & APLIC_ISTATE_INPUT) ? 1 : 0; + irq_inverted = (sm == APLIC_SOURCECFG_SM_LEVEL_LOW || + sm == APLIC_SOURCECFG_SM_EDGE_FALL) ? 1 : 0; + ret |= (raw_input ^ irq_inverted) << i; } return ret; @@ -218,13 +231,25 @@ static void riscv_aplic_set_pending(RISCVAPLICState *aplic, } sm = sourcecfg & APLIC_SOURCECFG_SM_MASK; - if ((sm == APLIC_SOURCECFG_SM_INACTIVE) || - ((!aplic->msimode || (aplic->msimode && !pending)) && - ((sm == APLIC_SOURCECFG_SM_LEVEL_HIGH) || - (sm == APLIC_SOURCECFG_SM_LEVEL_LOW)))) { + if (sm == APLIC_SOURCECFG_SM_INACTIVE) { return; } + if ((sm == APLIC_SOURCECFG_SM_LEVEL_HIGH) || + (sm == APLIC_SOURCECFG_SM_LEVEL_LOW)) { + if (!aplic->msimode || (aplic->msimode && !pending)) { + return; + } + if ((aplic->state[irq] & APLIC_ISTATE_INPUT) && + (sm == APLIC_SOURCECFG_SM_LEVEL_LOW)) { + return; + } + if (!(aplic->state[irq] & APLIC_ISTATE_INPUT) && + (sm == APLIC_SOURCECFG_SM_LEVEL_HIGH)) { + return; + } + } + riscv_aplic_set_pending_raw(aplic, irq, pending); } diff --git a/hw/riscv/boot.c b/hw/riscv/boot.c index 12f9792245..09878e722c 100644 --- a/hw/riscv/boot.c +++ b/hw/riscv/boot.c @@ -189,13 +189,13 @@ static void riscv_load_initrd(MachineState *machine, uint64_t kernel_entry) * kernel is uncompressed it will not clobber the initrd. However * on boards without much RAM we must ensure that we still leave * enough room for a decent sized initrd, and on boards with large - * amounts of RAM we must avoid the initrd being so far up in RAM - * that it is outside lowmem and inaccessible to the kernel. - * So for boards with less than 256MB of RAM we put the initrd - * halfway into RAM, and for boards with 256MB of RAM or more we put - * the initrd at 128MB. + * amounts of RAM, we put the initrd at 512MB to allow large kernels + * to boot. + * So for boards with less than 1GB of RAM we put the initrd + * halfway into RAM, and for boards with 1GB of RAM or more we put + * the initrd at 512MB. */ - start = kernel_entry + MIN(mem_size / 2, 128 * MiB); + start = kernel_entry + MIN(mem_size / 2, 512 * MiB); size = load_ramdisk(filename, start, mem_size - start); if (size == -1) { diff --git a/hw/riscv/virt-acpi-build.c b/hw/riscv/virt-acpi-build.c index fb8baf64f6..0925528160 100644 --- a/hw/riscv/virt-acpi-build.c +++ b/hw/riscv/virt-acpi-build.c @@ -174,6 +174,42 @@ acpi_dsdt_add_uart(Aml *scope, const MemMapEntry *uart_memmap, aml_append(scope, dev); } +/* + * Serial Port Console Redirection Table (SPCR) + * Rev: 1.07 + */ + +static void +spcr_setup(GArray *table_data, BIOSLinker *linker, RISCVVirtState *s) +{ + AcpiSpcrData serial = { + .interface_type = 0, /* 16550 compatible */ + .base_addr.id = AML_AS_SYSTEM_MEMORY, + .base_addr.width = 32, + .base_addr.offset = 0, + .base_addr.size = 1, + .base_addr.addr = s->memmap[VIRT_UART0].base, + .interrupt_type = (1 << 4),/* Bit[4] RISC-V PLIC/APLIC */ + .pc_interrupt = 0, + .interrupt = UART0_IRQ, + .baud_rate = 7, /* 15200 */ + .parity = 0, + .stop_bits = 1, + .flow_control = 0, + .terminal_type = 3, /* ANSI */ + .language = 0, /* Language */ + .pci_device_id = 0xffff, /* not a PCI device*/ + .pci_vendor_id = 0xffff, /* not a PCI device*/ + .pci_bus = 0, + .pci_device = 0, + .pci_function = 0, + .pci_flags = 0, + .pci_segment = 0, + }; + + build_spcr(table_data, linker, &serial, 2, s->oem_id, s->oem_table_id); +} + /* RHCT Node[N] starts at offset 56 */ #define RHCT_NODE_ARRAY_OFFSET 56 @@ -528,11 +564,61 @@ static void build_madt(GArray *table_data, acpi_table_end(linker, &table); } +/* + * ACPI spec, Revision 6.5+ + * 5.2.16 System Resource Affinity Table (SRAT) + * REF: https://github.com/riscv-non-isa/riscv-acpi/issues/25 + * https://drive.google.com/file/d/1YTdDx2IPm5IeZjAW932EYU-tUtgS08tX/view + */ +static void +build_srat(GArray *table_data, BIOSLinker *linker, RISCVVirtState *vms) +{ + int i; + uint64_t mem_base; + MachineClass *mc = MACHINE_GET_CLASS(vms); + MachineState *ms = MACHINE(vms); + const CPUArchIdList *cpu_list = mc->possible_cpu_arch_ids(ms); + AcpiTable table = { .sig = "SRAT", .rev = 3, .oem_id = vms->oem_id, + .oem_table_id = vms->oem_table_id }; + + acpi_table_begin(&table, table_data); + build_append_int_noprefix(table_data, 1, 4); /* Reserved */ + build_append_int_noprefix(table_data, 0, 8); /* Reserved */ + + for (i = 0; i < cpu_list->len; ++i) { + uint32_t nodeid = cpu_list->cpus[i].props.node_id; + /* + * 5.2.16.8 RINTC Affinity Structure + */ + build_append_int_noprefix(table_data, 7, 1); /* Type */ + build_append_int_noprefix(table_data, 20, 1); /* Length */ + build_append_int_noprefix(table_data, 0, 2); /* Reserved */ + build_append_int_noprefix(table_data, nodeid, 4); /* Proximity Domain */ + build_append_int_noprefix(table_data, i, 4); /* ACPI Processor UID */ + /* Flags, Table 5-70 */ + build_append_int_noprefix(table_data, 1 /* Flags: Enabled */, 4); + build_append_int_noprefix(table_data, 0, 4); /* Clock Domain */ + } + + mem_base = vms->memmap[VIRT_DRAM].base; + for (i = 0; i < ms->numa_state->num_nodes; ++i) { + if (ms->numa_state->nodes[i].node_mem > 0) { + build_srat_memory(table_data, mem_base, + ms->numa_state->nodes[i].node_mem, i, + MEM_AFFINITY_ENABLED); + mem_base += ms->numa_state->nodes[i].node_mem; + } + } + + acpi_table_end(linker, &table); +} + static void virt_acpi_build(RISCVVirtState *s, AcpiBuildTables *tables) { GArray *table_offsets; unsigned dsdt, xsdt; GArray *tables_blob = tables->table_data; + MachineState *ms = MACHINE(s); table_offsets = g_array_new(false, true, sizeof(uint32_t)); @@ -556,15 +642,28 @@ static void virt_acpi_build(RISCVVirtState *s, AcpiBuildTables *tables) build_rhct(tables_blob, tables->linker, s); acpi_add_table(table_offsets, tables_blob); + spcr_setup(tables_blob, tables->linker, s); + + acpi_add_table(table_offsets, tables_blob); { AcpiMcfgInfo mcfg = { - .base = s->memmap[VIRT_PCIE_MMIO].base, - .size = s->memmap[VIRT_PCIE_MMIO].size, + .base = s->memmap[VIRT_PCIE_ECAM].base, + .size = s->memmap[VIRT_PCIE_ECAM].size, }; build_mcfg(tables_blob, tables->linker, &mcfg, s->oem_id, s->oem_table_id); } + if (ms->numa_state->num_nodes > 0) { + acpi_add_table(table_offsets, tables_blob); + build_srat(tables_blob, tables->linker, s); + if (ms->numa_state->have_numa_distance) { + acpi_add_table(table_offsets, tables_blob); + build_slit(tables_blob, tables->linker, ms, s->oem_id, + s->oem_table_id); + } + } + /* XSDT is pointed to by RSDP */ xsdt = tables_blob->len; build_xsdt(tables_blob, tables->linker, table_offsets, s->oem_id, diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index fd35c74781..a094af97c3 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -48,11 +48,13 @@ #include "sysemu/tcg.h" #include "sysemu/kvm.h" #include "sysemu/tpm.h" +#include "sysemu/qtest.h" #include "hw/pci/pci.h" #include "hw/pci-host/gpex.h" #include "hw/display/ramfb.h" #include "hw/acpi/aml-build.h" #include "qapi/qapi-visit-common.h" +#include "hw/virtio/virtio-iommu.h" /* KVM AIA only supports APLIC MSI. APLIC Wired is always emulated by QEMU. */ static bool virt_use_kvm_aia(RISCVVirtState *s) @@ -60,6 +62,11 @@ static bool virt_use_kvm_aia(RISCVVirtState *s) return kvm_irqchip_in_kernel() && s->aia_type == VIRT_AIA_TYPE_APLIC_IMSIC; } +static bool virt_aclint_allowed(void) +{ + return tcg_enabled() || qtest_enabled(); +} + static const MemMapEntry virt_memmap[] = { [VIRT_DEBUG] = { 0x0, 0x100 }, [VIRT_MROM] = { 0x1000, 0xf000 }, @@ -724,14 +731,12 @@ static void create_fdt_sockets(RISCVVirtState *s, const MemMapEntry *memmap, create_fdt_socket_memory(s, memmap, socket); - if (tcg_enabled()) { - if (s->have_aclint) { - create_fdt_socket_aclint(s, memmap, socket, - &intc_phandles[phandle_pos]); - } else { - create_fdt_socket_clint(s, memmap, socket, - &intc_phandles[phandle_pos]); - } + if (virt_aclint_allowed() && s->have_aclint) { + create_fdt_socket_aclint(s, memmap, socket, + &intc_phandles[phandle_pos]); + } else if (tcg_enabled()) { + create_fdt_socket_clint(s, memmap, socket, + &intc_phandles[phandle_pos]); } } @@ -826,7 +831,6 @@ static void create_fdt_pcie(RISCVVirtState *s, const MemMapEntry *memmap, name = g_strdup_printf("/soc/pci@%lx", (long) memmap[VIRT_PCIE_ECAM].base); - qemu_fdt_add_subnode(ms->fdt, name); qemu_fdt_setprop_cell(ms->fdt, name, "#address-cells", FDT_PCI_ADDR_CELLS); qemu_fdt_setprop_cell(ms->fdt, name, "#interrupt-cells", @@ -972,6 +976,34 @@ static void create_fdt_fw_cfg(RISCVVirtState *s, const MemMapEntry *memmap) qemu_fdt_setprop(ms->fdt, nodename, "dma-coherent", NULL, 0); } +static void create_fdt_virtio_iommu(RISCVVirtState *s, uint16_t bdf) +{ + const char compat[] = "virtio,pci-iommu\0pci1af4,1057"; + void *fdt = MACHINE(s)->fdt; + uint32_t iommu_phandle; + g_autofree char *iommu_node = NULL; + g_autofree char *pci_node = NULL; + + pci_node = g_strdup_printf("/soc/pci@%lx", + (long) virt_memmap[VIRT_PCIE_ECAM].base); + iommu_node = g_strdup_printf("%s/virtio_iommu@%x,%x", pci_node, + PCI_SLOT(bdf), PCI_FUNC(bdf)); + iommu_phandle = qemu_fdt_alloc_phandle(fdt); + + qemu_fdt_add_subnode(fdt, iommu_node); + + qemu_fdt_setprop(fdt, iommu_node, "compatible", compat, sizeof(compat)); + qemu_fdt_setprop_sized_cells(fdt, iommu_node, "reg", + 1, bdf << 8, 1, 0, 1, 0, + 1, 0, 1, 0); + qemu_fdt_setprop_cell(fdt, iommu_node, "#iommu-cells", 1); + qemu_fdt_setprop_cell(fdt, iommu_node, "phandle", iommu_phandle); + + qemu_fdt_setprop_cells(fdt, pci_node, "iommu-map", + 0, iommu_phandle, 0, bdf, + bdf + 1, iommu_phandle, bdf + 1, 0xffff - bdf); +} + static void finalize_fdt(RISCVVirtState *s) { uint32_t phandle = 1, irq_mmio_phandle = 1, msi_pcie_phandle = 1; @@ -996,6 +1028,7 @@ static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap) { MachineState *ms = MACHINE(s); uint8_t rng_seed[32]; + g_autofree char *name = NULL; ms->fdt = create_device_tree(&s->fdt_size); if (!ms->fdt) { @@ -1014,6 +1047,13 @@ static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap) qemu_fdt_setprop_cell(ms->fdt, "/soc", "#size-cells", 0x2); qemu_fdt_setprop_cell(ms->fdt, "/soc", "#address-cells", 0x2); + /* + * The "/soc/pci@..." node is needed for PCIE hotplugs + * that might happen before finalize_fdt(). + */ + name = g_strdup_printf("/soc/pci@%lx", (long) memmap[VIRT_PCIE_ECAM].base); + qemu_fdt_add_subnode(ms->fdt, name); + qemu_fdt_add_subnode(ms->fdt, "/chosen"); /* Pass seed to RNG */ @@ -1373,7 +1413,7 @@ static void virt_machine_init(MachineState *machine) exit(1); } - if (!tcg_enabled() && s->have_aclint) { + if (!virt_aclint_allowed() && s->have_aclint) { error_report("'aclint' is only available with TCG acceleration"); exit(1); } @@ -1410,23 +1450,22 @@ static void virt_machine_init(MachineState *machine) hart_count, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->soc[i]), &error_fatal); - if (tcg_enabled()) { - if (s->have_aclint) { - if (s->aia_type == VIRT_AIA_TYPE_APLIC_IMSIC) { - /* Per-socket ACLINT MTIMER */ - riscv_aclint_mtimer_create(memmap[VIRT_CLINT].base + + if (virt_aclint_allowed() && s->have_aclint) { + if (s->aia_type == VIRT_AIA_TYPE_APLIC_IMSIC) { + /* Per-socket ACLINT MTIMER */ + riscv_aclint_mtimer_create(memmap[VIRT_CLINT].base + i * RISCV_ACLINT_DEFAULT_MTIMER_SIZE, RISCV_ACLINT_DEFAULT_MTIMER_SIZE, base_hartid, hart_count, RISCV_ACLINT_DEFAULT_MTIMECMP, RISCV_ACLINT_DEFAULT_MTIME, RISCV_ACLINT_DEFAULT_TIMEBASE_FREQ, true); - } else { - /* Per-socket ACLINT MSWI, MTIMER, and SSWI */ - riscv_aclint_swi_create(memmap[VIRT_CLINT].base + + } else { + /* Per-socket ACLINT MSWI, MTIMER, and SSWI */ + riscv_aclint_swi_create(memmap[VIRT_CLINT].base + i * memmap[VIRT_CLINT].size, base_hartid, hart_count, false); - riscv_aclint_mtimer_create(memmap[VIRT_CLINT].base + + riscv_aclint_mtimer_create(memmap[VIRT_CLINT].base + i * memmap[VIRT_CLINT].size + RISCV_ACLINT_SWI_SIZE, RISCV_ACLINT_DEFAULT_MTIMER_SIZE, @@ -1434,21 +1473,20 @@ static void virt_machine_init(MachineState *machine) RISCV_ACLINT_DEFAULT_MTIMECMP, RISCV_ACLINT_DEFAULT_MTIME, RISCV_ACLINT_DEFAULT_TIMEBASE_FREQ, true); - riscv_aclint_swi_create(memmap[VIRT_ACLINT_SSWI].base + + riscv_aclint_swi_create(memmap[VIRT_ACLINT_SSWI].base + i * memmap[VIRT_ACLINT_SSWI].size, base_hartid, hart_count, true); - } - } else { - /* Per-socket SiFive CLINT */ - riscv_aclint_swi_create( + } + } else if (tcg_enabled()) { + /* Per-socket SiFive CLINT */ + riscv_aclint_swi_create( memmap[VIRT_CLINT].base + i * memmap[VIRT_CLINT].size, base_hartid, hart_count, false); - riscv_aclint_mtimer_create(memmap[VIRT_CLINT].base + + riscv_aclint_mtimer_create(memmap[VIRT_CLINT].base + i * memmap[VIRT_CLINT].size + RISCV_ACLINT_SWI_SIZE, RISCV_ACLINT_DEFAULT_MTIMER_SIZE, base_hartid, hart_count, RISCV_ACLINT_DEFAULT_MTIMECMP, RISCV_ACLINT_DEFAULT_MTIME, RISCV_ACLINT_DEFAULT_TIMEBASE_FREQ, true); - } } /* Per-socket interrupt controller */ @@ -1673,7 +1711,8 @@ static HotplugHandler *virt_machine_get_hotplug_handler(MachineState *machine, { MachineClass *mc = MACHINE_GET_CLASS(machine); - if (device_is_dynamic_sysbus(mc, dev)) { + if (device_is_dynamic_sysbus(mc, dev) || + object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_IOMMU_PCI)) { return HOTPLUG_HANDLER(machine); } return NULL; @@ -1692,6 +1731,10 @@ static void virt_machine_device_plug_cb(HotplugHandler *hotplug_dev, SYS_BUS_DEVICE(dev)); } } + + if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_IOMMU_PCI)) { + create_fdt_virtio_iommu(s, pci_get_bdf(PCI_DEVICE(dev))); + } } static void virt_machine_class_init(ObjectClass *oc, void *data) |