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qemu/hw-loongarch-Rename-LoongArchMachineState-with-Loong.patch
Xianglai Li 7428290d4a QEMU update to version 8.2.0-27: 
- fix compile error on loongarch
- hw/loongarch: fix cpu hotplug reset
- hw/loongarch/boot: Use warn_report when no kernel filename
- hw/loongarch: clean code
- hw/loongarch: Add KVM pch msi device support
- hw/loongarch: Add KVM pch pic device support
- hw/loongarch: Add KVM extioi device support
- hw/loongarch: Add KVM IPI device support
- hw/loongarch/virt: Update the ACPI table for hotplug cpu
- hw/loongarch/virt: Add basic CPU plug support
- hw/loongarch/virt: Add CPU topology support
- accel/kvm/kvm-all: Fixes the missing break in vCPU unpark logic
- gdbstub: Add helper function to unregister GDB register space
- physmem: Add helper function to destroy CPU AddressSpace
- hw/acpi: Update CPUs AML with cpu-(ctrl)dev change
- hw/acpi: Update ACPI GED framework to support vCPU Hotplug
- hw/acpi: Move CPU ctrl-dev MMIO region len macro to common header file
- accel/kvm: Extract common KVM vCPU {creation,parking} code
- target/loongarch: Add steal time support on migration
- linux-headers: loongarch: Add kvm_para.h and unistd_64.h
- target/loongarch/kvm: Implement LoongArch PMU extension
- target/loongarch: Implement lbt registers save/restore function
- target/loongarch: Add loongson binary translation feature
- sync loongarch linux-headers
- target/loongarch: Avoid bits shift exceeding width of bool type
- target/loongarch: Use explicit little-endian LD/ST API
- target/loongarch: fix -Werror=maybe-uninitialized false-positive
- target/loongarch: Support QMP dump-guest-memory
- target/loongarch/kvm: Add vCPU reset function
- target/loongarch: Add compatible support about VM reboot
- target/loongarch: Fix cpu_reset set wrong CSR_CRMD
- target/loongarch: Set CSR_PRCFG1 and CSR_PRCFG2 values
- target/loongarch: Remove avail_64 in trans_srai_w() and simplify it
- target/loongarch/kvm: Add software breakpoint support
- target/loongarch: Add loongarch vector property unconditionally
- target/loongarch/kvm: Fix VM recovery from disk failures
- target/loongarch: Put cpucfg operation before CSR register
- target/loongarch: Add TCG macro in structure CPUArchState
- hw/arm/virt-acpi-build.c: Migrate SPCR creation to common location
- hw/loongarch/virt: Add FDT table support with acpi ged pm register
- hw/loongarch/virt: Add description for virt machine type
- hw/loongarch: Add acpi SPCR table support
- hw/loongarch: virt: pass random seed to fdt
- hw/loongarch: virt: support up to 4 serial ports
- hw/loongarch: Remove default enable with VIRTIO_VGA device
- hw/loongarch: Fix length for lowram in ACPI SRAT
- hw/loongarch/virt: Remove unused assignment
- hw/loongarch: Change the tpm support by default
- hw/loongarch/boot.c: fix out-of-bound reading
- hw/loongarch/virt: Use MemTxAttrs interface for misc ops
- tests/libqos: Add loongarch virt machine node
- hw/loongarch: Remove minimum and default memory size
- hw/loongarch: Refine system dram memory region
- hw/loongarch: Refine fwcfg memory map
- hw/loongarch: Refine fadt memory table for numa memory
- hw/loongarch: Refine acpi srat table for numa memory
- hw/loongarch: Add VM mode in IOCSR feature register in kvm mode
- hw/loongarch: Refine default numa id calculation
- hw/loongarch: Rename LoongArchMachineState with LoongArchVirtMachineState
- hw/loongarch: Rename LOONGARCH_MACHINE with LOONGARCH_VIRT_MACHINE
- hw/loongarch: move memory map to boot.c
- loongarch: switch boards to "default y"
- hw/loongarch: Add cells missing from rtc node
- hw/loongarch: Add cells missing from uart node
- hw/loongarch: fdt remove unused irqchip node
- hw/loongarch: fdt adds pcie irq_map node
- hw/loongarch: fdt adds pch_msi Controller
- hw/loongarch: fdt adds pch_pic Controller
- hw/loongarch: fdt adds Extend I/O Interrupt Controller
- hw/loongarch: fdt adds cpu interrupt controller node
- hw/loongarch: Init efi_fdt table
- hw/loongarch: Init efi_initrd table
- hw/loongarch: Init efi_boot_memmap table
- hw/loongarch: Init efi_system_table
- hw/loongarch: Add init_cmdline
- hw/loongarch: Add slave cpu boot_code
- hw/loongarch: Add load initrd
- hw/loongarch: Move boot functions to boot.c

Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
(cherry picked from commit 04ca9e6c8ff19630116722240ae0136cea831c5c)
2025-02-21 08:50:33 +08:00

1325 lines
52 KiB
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Raw Blame History

From a501582ef5e986bfa9dc198c63582b3e35332643 Mon Sep 17 00:00:00 2001
From: Bibo Mao <maobibo@loongson.cn>
Date: Wed, 8 May 2024 11:11:07 +0800
Subject: [PATCH 20/78] hw/loongarch: Rename LoongArchMachineState with
LoongArchVirtMachineState
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Rename LoongArchMachineState with LoongArchVirtMachineState, and change
variable name LoongArchMachineState *lams with LoongArchVirtMachineState
*lvms.
Rename function specific for virtmachine loongarch_xxx()
with virt_xxx(). However some common functions keep unchanged such as
loongarch_acpi_setup()/loongarch_load_kernel(), since there functions
can be used for real hw boards.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240508031110.2507477-3-maobibo@loongson.cn>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
---
hw/loongarch/acpi-build.c | 89 +++++----
hw/loongarch/boot.c | 10 +-
hw/loongarch/fw_cfg.c | 2 +-
hw/loongarch/fw_cfg.h | 2 +-
hw/loongarch/virt.c | 366 ++++++++++++++++++------------------
include/hw/loongarch/virt.h | 7 +-
6 files changed, 239 insertions(+), 237 deletions(-)
diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c
index fff3497c62..2b4e09bf37 100644
--- a/hw/loongarch/acpi-build.c
+++ b/hw/loongarch/acpi-build.c
@@ -105,14 +105,15 @@ build_facs(GArray *table_data)
/* build MADT */
static void
-build_madt(GArray *table_data, BIOSLinker *linker, LoongArchMachineState *lams)
+build_madt(GArray *table_data, BIOSLinker *linker,
+ LoongArchVirtMachineState *lvms)
{
- MachineState *ms = MACHINE(lams);
+ MachineState *ms = MACHINE(lvms);
MachineClass *mc = MACHINE_GET_CLASS(ms);
const CPUArchIdList *arch_ids = mc->possible_cpu_arch_ids(ms);
int i, arch_id;
- AcpiTable table = { .sig = "APIC", .rev = 1, .oem_id = lams->oem_id,
- .oem_table_id = lams->oem_table_id };
+ AcpiTable table = { .sig = "APIC", .rev = 1, .oem_id = lvms->oem_id,
+ .oem_table_id = lvms->oem_table_id };
acpi_table_begin(&table, table_data);
@@ -167,11 +168,11 @@ build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine)
int i, arch_id, node_id;
uint64_t mem_len, mem_base;
int nb_numa_nodes = machine->numa_state->num_nodes;
- LoongArchMachineState *lams = LOONGARCH_VIRT_MACHINE(machine);
- MachineClass *mc = MACHINE_GET_CLASS(lams);
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(machine);
+ MachineClass *mc = MACHINE_GET_CLASS(lvms);
const CPUArchIdList *arch_ids = mc->possible_cpu_arch_ids(machine);
- AcpiTable table = { .sig = "SRAT", .rev = 1, .oem_id = lams->oem_id,
- .oem_table_id = lams->oem_table_id };
+ AcpiTable table = { .sig = "SRAT", .rev = 1, .oem_id = lvms->oem_id,
+ .oem_table_id = lvms->oem_table_id };
acpi_table_begin(&table, table_data);
build_append_int_noprefix(table_data, 1, 4); /* Reserved */
@@ -279,13 +280,13 @@ static void
build_la_ged_aml(Aml *dsdt, MachineState *machine)
{
uint32_t event;
- LoongArchMachineState *lams = LOONGARCH_VIRT_MACHINE(machine);
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(machine);
build_ged_aml(dsdt, "\\_SB."GED_DEVICE,
- HOTPLUG_HANDLER(lams->acpi_ged),
+ HOTPLUG_HANDLER(lvms->acpi_ged),
VIRT_SCI_IRQ, AML_SYSTEM_MEMORY,
VIRT_GED_EVT_ADDR);
- event = object_property_get_uint(OBJECT(lams->acpi_ged),
+ event = object_property_get_uint(OBJECT(lvms->acpi_ged),
"ged-event", &error_abort);
if (event & ACPI_GED_MEM_HOTPLUG_EVT) {
build_memory_hotplug_aml(dsdt, machine->ram_slots, "\\_SB", NULL,
@@ -295,7 +296,7 @@ build_la_ged_aml(Aml *dsdt, MachineState *machine)
acpi_dsdt_add_power_button(dsdt);
}
-static void build_pci_device_aml(Aml *scope, LoongArchMachineState *lams)
+static void build_pci_device_aml(Aml *scope, LoongArchVirtMachineState *lvms)
{
struct GPEXConfig cfg = {
.mmio64.base = VIRT_PCI_MEM_BASE,
@@ -305,13 +306,13 @@ static void build_pci_device_aml(Aml *scope, LoongArchMachineState *lams)
.ecam.base = VIRT_PCI_CFG_BASE,
.ecam.size = VIRT_PCI_CFG_SIZE,
.irq = VIRT_GSI_BASE + VIRT_DEVICE_IRQS,
- .bus = lams->pci_bus,
+ .bus = lvms->pci_bus,
};
acpi_dsdt_add_gpex(scope, &cfg);
}
-static void build_flash_aml(Aml *scope, LoongArchMachineState *lams)
+static void build_flash_aml(Aml *scope, LoongArchVirtMachineState *lvms)
{
Aml *dev, *crs;
MemoryRegion *flash_mem;
@@ -322,11 +323,11 @@ static void build_flash_aml(Aml *scope, LoongArchMachineState *lams)
hwaddr flash1_base;
hwaddr flash1_size;
- flash_mem = pflash_cfi01_get_memory(lams->flash[0]);
+ flash_mem = pflash_cfi01_get_memory(lvms->flash[0]);
flash0_base = flash_mem->addr;
flash0_size = memory_region_size(flash_mem);
- flash_mem = pflash_cfi01_get_memory(lams->flash[1]);
+ flash_mem = pflash_cfi01_get_memory(lvms->flash[1]);
flash1_base = flash_mem->addr;
flash1_size = memory_region_size(flash_mem);
@@ -352,7 +353,7 @@ static void build_flash_aml(Aml *scope, LoongArchMachineState *lams)
}
#ifdef CONFIG_TPM
-static void acpi_dsdt_add_tpm(Aml *scope, LoongArchMachineState *vms)
+static void acpi_dsdt_add_tpm(Aml *scope, LoongArchVirtMachineState *vms)
{
PlatformBusDevice *pbus = PLATFORM_BUS_DEVICE(vms->platform_bus_dev);
hwaddr pbus_base = VIRT_PLATFORM_BUS_BASEADDRESS;
@@ -391,18 +392,18 @@ static void
build_dsdt(GArray *table_data, BIOSLinker *linker, MachineState *machine)
{
Aml *dsdt, *scope, *pkg;
- LoongArchMachineState *lams = LOONGARCH_VIRT_MACHINE(machine);
- AcpiTable table = { .sig = "DSDT", .rev = 1, .oem_id = lams->oem_id,
- .oem_table_id = lams->oem_table_id };
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(machine);
+ AcpiTable table = { .sig = "DSDT", .rev = 1, .oem_id = lvms->oem_id,
+ .oem_table_id = lvms->oem_table_id };
acpi_table_begin(&table, table_data);
dsdt = init_aml_allocator();
build_uart_device_aml(dsdt);
- build_pci_device_aml(dsdt, lams);
+ build_pci_device_aml(dsdt, lvms);
build_la_ged_aml(dsdt, machine);
- build_flash_aml(dsdt, lams);
+ build_flash_aml(dsdt, lvms);
#ifdef CONFIG_TPM
- acpi_dsdt_add_tpm(dsdt, lams);
+ acpi_dsdt_add_tpm(dsdt, lvms);
#endif
/* System State Package */
scope = aml_scope("\\");
@@ -421,7 +422,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, MachineState *machine)
static void acpi_build(AcpiBuildTables *tables, MachineState *machine)
{
- LoongArchMachineState *lams = LOONGARCH_VIRT_MACHINE(machine);
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(machine);
GArray *table_offsets;
AcpiFadtData fadt_data;
unsigned facs, rsdt, dsdt;
@@ -455,14 +456,14 @@ static void acpi_build(AcpiBuildTables *tables, MachineState *machine)
fadt_data.dsdt_tbl_offset = &dsdt;
fadt_data.xdsdt_tbl_offset = &dsdt;
build_fadt(tables_blob, tables->linker, &fadt_data,
- lams->oem_id, lams->oem_table_id);
+ lvms->oem_id, lvms->oem_table_id);
acpi_add_table(table_offsets, tables_blob);
- build_madt(tables_blob, tables->linker, lams);
+ build_madt(tables_blob, tables->linker, lvms);
acpi_add_table(table_offsets, tables_blob);
build_pptt(tables_blob, tables->linker, machine,
- lams->oem_id, lams->oem_table_id);
+ lvms->oem_id, lvms->oem_table_id);
acpi_add_table(table_offsets, tables_blob);
build_srat(tables_blob, tables->linker, machine);
@@ -470,13 +471,13 @@ static void acpi_build(AcpiBuildTables *tables, MachineState *machine)
if (machine->numa_state->num_nodes) {
if (machine->numa_state->have_numa_distance) {
acpi_add_table(table_offsets, tables_blob);
- build_slit(tables_blob, tables->linker, machine, lams->oem_id,
- lams->oem_table_id);
+ build_slit(tables_blob, tables->linker, machine, lvms->oem_id,
+ lvms->oem_table_id);
}
if (machine->numa_state->hmat_enabled) {
acpi_add_table(table_offsets, tables_blob);
build_hmat(tables_blob, tables->linker, machine->numa_state,
- lams->oem_id, lams->oem_table_id);
+ lvms->oem_id, lvms->oem_table_id);
}
}
@@ -486,8 +487,8 @@ static void acpi_build(AcpiBuildTables *tables, MachineState *machine)
.base = cpu_to_le64(VIRT_PCI_CFG_BASE),
.size = cpu_to_le64(VIRT_PCI_CFG_SIZE),
};
- build_mcfg(tables_blob, tables->linker, &mcfg, lams->oem_id,
- lams->oem_table_id);
+ build_mcfg(tables_blob, tables->linker, &mcfg, lvms->oem_id,
+ lvms->oem_table_id);
}
#ifdef CONFIG_TPM
@@ -495,8 +496,8 @@ static void acpi_build(AcpiBuildTables *tables, MachineState *machine)
if (tpm_get_version(tpm_find()) == TPM_VERSION_2_0) {
acpi_add_table(table_offsets, tables_blob);
build_tpm2(tables_blob, tables->linker,
- tables->tcpalog, lams->oem_id,
- lams->oem_table_id);
+ tables->tcpalog, lvms->oem_id,
+ lvms->oem_table_id);
}
#endif
/* Add tables supplied by user (if any) */
@@ -510,13 +511,13 @@ static void acpi_build(AcpiBuildTables *tables, MachineState *machine)
/* RSDT is pointed to by RSDP */
rsdt = tables_blob->len;
build_rsdt(tables_blob, tables->linker, table_offsets,
- lams->oem_id, lams->oem_table_id);
+ lvms->oem_id, lvms->oem_table_id);
/* RSDP is in FSEG memory, so allocate it separately */
{
AcpiRsdpData rsdp_data = {
.revision = 0,
- .oem_id = lams->oem_id,
+ .oem_id = lvms->oem_id,
.xsdt_tbl_offset = NULL,
.rsdt_tbl_offset = &rsdt,
};
@@ -593,17 +594,25 @@ static const VMStateDescription vmstate_acpi_build = {
},
};
-void loongarch_acpi_setup(LoongArchMachineState *lams)
+static bool loongarch_is_acpi_enabled(LoongArchVirtMachineState *lvms)
+{
+ if (lvms->acpi == ON_OFF_AUTO_OFF) {
+ return false;
+ }
+ return true;
+}
+
+void loongarch_acpi_setup(LoongArchVirtMachineState *lvms)
{
AcpiBuildTables tables;
AcpiBuildState *build_state;
- if (!lams->fw_cfg) {
+ if (!lvms->fw_cfg) {
ACPI_BUILD_DPRINTF("No fw cfg. Bailing out.\n");
return;
}
- if (!loongarch_is_acpi_enabled(lams)) {
+ if (!loongarch_is_acpi_enabled(lvms)) {
ACPI_BUILD_DPRINTF("ACPI disabled. Bailing out.\n");
return;
}
@@ -611,7 +620,7 @@ void loongarch_acpi_setup(LoongArchMachineState *lams)
build_state = g_malloc0(sizeof *build_state);
acpi_build_tables_init(&tables);
- acpi_build(&tables, MACHINE(lams));
+ acpi_build(&tables, MACHINE(lvms));
/* Now expose it all to Guest */
build_state->table_mr = acpi_add_rom_blob(acpi_build_update,
diff --git a/hw/loongarch/boot.c b/hw/loongarch/boot.c
index e37512729d..b8e1aa18d5 100644
--- a/hw/loongarch/boot.c
+++ b/hw/loongarch/boot.c
@@ -259,10 +259,10 @@ static void fw_cfg_add_kernel_info(struct loongarch_boot_info *info,
}
}
-static void loongarch_firmware_boot(LoongArchMachineState *lams,
+static void loongarch_firmware_boot(LoongArchVirtMachineState *lvms,
struct loongarch_boot_info *info)
{
- fw_cfg_add_kernel_info(info, lams->fw_cfg);
+ fw_cfg_add_kernel_info(info, lvms->fw_cfg);
}
static void init_boot_rom(struct loongarch_boot_info *info, void *p)
@@ -319,7 +319,7 @@ static void loongarch_direct_kernel_boot(struct loongarch_boot_info *info)
void loongarch_load_kernel(MachineState *ms, struct loongarch_boot_info *info)
{
- LoongArchMachineState *lams = LOONGARCH_VIRT_MACHINE(ms);
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(ms);
int i;
/* register reset function */
@@ -331,8 +331,8 @@ void loongarch_load_kernel(MachineState *ms, struct loongarch_boot_info *info)
info->kernel_cmdline = ms->kernel_cmdline;
info->initrd_filename = ms->initrd_filename;
- if (lams->bios_loaded) {
- loongarch_firmware_boot(lams, info);
+ if (lvms->bios_loaded) {
+ loongarch_firmware_boot(lvms, info);
} else {
loongarch_direct_kernel_boot(info);
}
diff --git a/hw/loongarch/fw_cfg.c b/hw/loongarch/fw_cfg.c
index f15a17416c..35aeb2decb 100644
--- a/hw/loongarch/fw_cfg.c
+++ b/hw/loongarch/fw_cfg.c
@@ -17,7 +17,7 @@ static void fw_cfg_boot_set(void *opaque, const char *boot_device,
fw_cfg_modify_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
}
-FWCfgState *loongarch_fw_cfg_init(ram_addr_t ram_size, MachineState *ms)
+FWCfgState *virt_fw_cfg_init(ram_addr_t ram_size, MachineState *ms)
{
FWCfgState *fw_cfg;
int max_cpus = ms->smp.max_cpus;
diff --git a/hw/loongarch/fw_cfg.h b/hw/loongarch/fw_cfg.h
index 7c0de4db4a..27ee68286e 100644
--- a/hw/loongarch/fw_cfg.h
+++ b/hw/loongarch/fw_cfg.h
@@ -11,5 +11,5 @@
#include "hw/boards.h"
#include "hw/nvram/fw_cfg.h"
-FWCfgState *loongarch_fw_cfg_init(ram_addr_t ram_size, MachineState *ms);
+FWCfgState *virt_fw_cfg_init(ram_addr_t ram_size, MachineState *ms);
#endif
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index cca220cb5b..e39989193e 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -48,9 +48,9 @@
#include "hw/block/flash.h"
#include "qemu/error-report.h"
-static bool virt_is_veiointc_enabled(LoongArchMachineState *lams)
+static bool virt_is_veiointc_enabled(LoongArchVirtMachineState *lvms)
{
- if (lams->veiointc == ON_OFF_AUTO_OFF) {
+ if (lvms->veiointc == ON_OFF_AUTO_OFF) {
return false;
}
return true;
@@ -59,8 +59,8 @@ static bool virt_is_veiointc_enabled(LoongArchMachineState *lams)
static void virt_get_veiointc(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)
{
- LoongArchMachineState *lams = LOONGARCH_MACHINE(obj);
- OnOffAuto veiointc = lams->veiointc;
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(obj);
+ OnOffAuto veiointc = lvms->veiointc;
visit_type_OnOffAuto(v, name, &veiointc, errp);
}
@@ -68,12 +68,12 @@ static void virt_get_veiointc(Object *obj, Visitor *v, const char *name,
static void virt_set_veiointc(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)
{
- LoongArchMachineState *lams = LOONGARCH_MACHINE(obj);
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(obj);
- visit_type_OnOffAuto(v, name, &lams->veiointc, errp);
+ visit_type_OnOffAuto(v, name, &lvms->veiointc, errp);
}
-static PFlashCFI01 *virt_flash_create1(LoongArchMachineState *lams,
+static PFlashCFI01 *virt_flash_create1(LoongArchVirtMachineState *lvms,
const char *name,
const char *alias_prop_name)
{
@@ -88,16 +88,16 @@ static PFlashCFI01 *virt_flash_create1(LoongArchMachineState *lams,
qdev_prop_set_uint16(dev, "id2", 0x00);
qdev_prop_set_uint16(dev, "id3", 0x00);
qdev_prop_set_string(dev, "name", name);
- object_property_add_child(OBJECT(lams), name, OBJECT(dev));
- object_property_add_alias(OBJECT(lams), alias_prop_name,
+ object_property_add_child(OBJECT(lvms), name, OBJECT(dev));
+ object_property_add_alias(OBJECT(lvms), alias_prop_name,
OBJECT(dev), "drive");
return PFLASH_CFI01(dev);
}
-static void virt_flash_create(LoongArchMachineState *lams)
+static void virt_flash_create(LoongArchVirtMachineState *lvms)
{
- lams->flash[0] = virt_flash_create1(lams, "virt.flash0", "pflash0");
- lams->flash[1] = virt_flash_create1(lams, "virt.flash1", "pflash1");
+ lvms->flash[0] = virt_flash_create1(lvms, "virt.flash0", "pflash0");
+ lvms->flash[1] = virt_flash_create1(lvms, "virt.flash1", "pflash1");
}
static void virt_flash_map1(PFlashCFI01 *flash,
@@ -123,20 +123,20 @@ static void virt_flash_map1(PFlashCFI01 *flash,
sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0));
}
-static void virt_flash_map(LoongArchMachineState *lams,
+static void virt_flash_map(LoongArchVirtMachineState *lvms,
MemoryRegion *sysmem)
{
- PFlashCFI01 *flash0 = lams->flash[0];
- PFlashCFI01 *flash1 = lams->flash[1];
+ PFlashCFI01 *flash0 = lvms->flash[0];
+ PFlashCFI01 *flash1 = lvms->flash[1];
virt_flash_map1(flash0, VIRT_FLASH0_BASE, VIRT_FLASH0_SIZE, sysmem);
virt_flash_map1(flash1, VIRT_FLASH1_BASE, VIRT_FLASH1_SIZE, sysmem);
}
-static void fdt_add_cpuic_node(LoongArchMachineState *lams,
+static void fdt_add_cpuic_node(LoongArchVirtMachineState *lvms,
uint32_t *cpuintc_phandle)
{
- MachineState *ms = MACHINE(lams);
+ MachineState *ms = MACHINE(lvms);
char *nodename;
*cpuintc_phandle = qemu_fdt_alloc_phandle(ms->fdt);
@@ -150,11 +150,11 @@ static void fdt_add_cpuic_node(LoongArchMachineState *lams,
g_free(nodename);
}
-static void fdt_add_eiointc_node(LoongArchMachineState *lams,
+static void fdt_add_eiointc_node(LoongArchVirtMachineState *lvms,
uint32_t *cpuintc_phandle,
uint32_t *eiointc_phandle)
{
- MachineState *ms = MACHINE(lams);
+ MachineState *ms = MACHINE(lvms);
char *nodename;
hwaddr extioi_base = APIC_BASE;
hwaddr extioi_size = EXTIOI_SIZE;
@@ -175,11 +175,11 @@ static void fdt_add_eiointc_node(LoongArchMachineState *lams,
g_free(nodename);
}
-static void fdt_add_pch_pic_node(LoongArchMachineState *lams,
+static void fdt_add_pch_pic_node(LoongArchVirtMachineState *lvms,
uint32_t *eiointc_phandle,
uint32_t *pch_pic_phandle)
{
- MachineState *ms = MACHINE(lams);
+ MachineState *ms = MACHINE(lvms);
char *nodename;
hwaddr pch_pic_base = VIRT_PCH_REG_BASE;
hwaddr pch_pic_size = VIRT_PCH_REG_SIZE;
@@ -200,11 +200,11 @@ static void fdt_add_pch_pic_node(LoongArchMachineState *lams,
g_free(nodename);
}
-static void fdt_add_pch_msi_node(LoongArchMachineState *lams,
+static void fdt_add_pch_msi_node(LoongArchVirtMachineState *lvms,
uint32_t *eiointc_phandle,
uint32_t *pch_msi_phandle)
{
- MachineState *ms = MACHINE(lams);
+ MachineState *ms = MACHINE(lvms);
char *nodename;
hwaddr pch_msi_base = VIRT_PCH_MSI_ADDR_LOW;
hwaddr pch_msi_size = VIRT_PCH_MSI_SIZE;
@@ -228,9 +228,9 @@ static void fdt_add_pch_msi_node(LoongArchMachineState *lams,
g_free(nodename);
}
-static void fdt_add_flash_node(LoongArchMachineState *lams)
+static void fdt_add_flash_node(LoongArchVirtMachineState *lvms)
{
- MachineState *ms = MACHINE(lams);
+ MachineState *ms = MACHINE(lvms);
char *nodename;
MemoryRegion *flash_mem;
@@ -240,11 +240,11 @@ static void fdt_add_flash_node(LoongArchMachineState *lams)
hwaddr flash1_base;
hwaddr flash1_size;
- flash_mem = pflash_cfi01_get_memory(lams->flash[0]);
+ flash_mem = pflash_cfi01_get_memory(lvms->flash[0]);
flash0_base = flash_mem->addr;
flash0_size = memory_region_size(flash_mem);
- flash_mem = pflash_cfi01_get_memory(lams->flash[1]);
+ flash_mem = pflash_cfi01_get_memory(lvms->flash[1]);
flash1_base = flash_mem->addr;
flash1_size = memory_region_size(flash_mem);
@@ -258,13 +258,13 @@ static void fdt_add_flash_node(LoongArchMachineState *lams)
g_free(nodename);
}
-static void fdt_add_rtc_node(LoongArchMachineState *lams,
+static void fdt_add_rtc_node(LoongArchVirtMachineState *lvms,
uint32_t *pch_pic_phandle)
{
char *nodename;
hwaddr base = VIRT_RTC_REG_BASE;
hwaddr size = VIRT_RTC_LEN;
- MachineState *ms = MACHINE(lams);
+ MachineState *ms = MACHINE(lvms);
nodename = g_strdup_printf("/rtc@%" PRIx64, base);
qemu_fdt_add_subnode(ms->fdt, nodename);
@@ -278,13 +278,13 @@ static void fdt_add_rtc_node(LoongArchMachineState *lams,
g_free(nodename);
}
-static void fdt_add_uart_node(LoongArchMachineState *lams,
+static void fdt_add_uart_node(LoongArchVirtMachineState *lvms,
uint32_t *pch_pic_phandle)
{
char *nodename;
hwaddr base = VIRT_UART_BASE;
hwaddr size = VIRT_UART_SIZE;
- MachineState *ms = MACHINE(lams);
+ MachineState *ms = MACHINE(lvms);
nodename = g_strdup_printf("/serial@%" PRIx64, base);
qemu_fdt_add_subnode(ms->fdt, nodename);
@@ -299,11 +299,11 @@ static void fdt_add_uart_node(LoongArchMachineState *lams,
g_free(nodename);
}
-static void create_fdt(LoongArchMachineState *lams)
+static void create_fdt(LoongArchVirtMachineState *lvms)
{
- MachineState *ms = MACHINE(lams);
+ MachineState *ms = MACHINE(lvms);
- ms->fdt = create_device_tree(&lams->fdt_size);
+ ms->fdt = create_device_tree(&lvms->fdt_size);
if (!ms->fdt) {
error_report("create_device_tree() failed");
exit(1);
@@ -317,10 +317,10 @@ static void create_fdt(LoongArchMachineState *lams)
qemu_fdt_add_subnode(ms->fdt, "/chosen");
}
-static void fdt_add_cpu_nodes(const LoongArchMachineState *lams)
+static void fdt_add_cpu_nodes(const LoongArchVirtMachineState *lvms)
{
int num;
- const MachineState *ms = MACHINE(lams);
+ const MachineState *ms = MACHINE(lvms);
int smp_cpus = ms->smp.cpus;
qemu_fdt_add_subnode(ms->fdt, "/cpus");
@@ -374,11 +374,11 @@ static void fdt_add_cpu_nodes(const LoongArchMachineState *lams)
}
}
-static void fdt_add_fw_cfg_node(const LoongArchMachineState *lams)
+static void fdt_add_fw_cfg_node(const LoongArchVirtMachineState *lvms)
{
char *nodename;
hwaddr base = VIRT_FWCFG_BASE;
- const MachineState *ms = MACHINE(lams);
+ const MachineState *ms = MACHINE(lvms);
nodename = g_strdup_printf("/fw_cfg@%" PRIx64, base);
qemu_fdt_add_subnode(ms->fdt, nodename);
@@ -390,7 +390,7 @@ static void fdt_add_fw_cfg_node(const LoongArchMachineState *lams)
g_free(nodename);
}
-static void fdt_add_pcie_irq_map_node(const LoongArchMachineState *lams,
+static void fdt_add_pcie_irq_map_node(const LoongArchVirtMachineState *lvms,
char *nodename,
uint32_t *pch_pic_phandle)
{
@@ -398,7 +398,7 @@ static void fdt_add_pcie_irq_map_node(const LoongArchMachineState *lams,
uint32_t irq_map_stride = 0;
uint32_t full_irq_map[GPEX_NUM_IRQS *GPEX_NUM_IRQS * 10] = {};
uint32_t *irq_map = full_irq_map;
- const MachineState *ms = MACHINE(lams);
+ const MachineState *ms = MACHINE(lvms);
/* This code creates a standard swizzle of interrupts such that
* each device's first interrupt is based on it's PCI_SLOT number.
@@ -443,7 +443,7 @@ static void fdt_add_pcie_irq_map_node(const LoongArchMachineState *lams,
0x1800, 0, 0, 0x7);
}
-static void fdt_add_pcie_node(const LoongArchMachineState *lams,
+static void fdt_add_pcie_node(const LoongArchVirtMachineState *lvms,
uint32_t *pch_pic_phandle,
uint32_t *pch_msi_phandle)
{
@@ -456,7 +456,7 @@ static void fdt_add_pcie_node(const LoongArchMachineState *lams,
hwaddr size_pcie = VIRT_PCI_CFG_SIZE;
hwaddr base = base_pcie;
- const MachineState *ms = MACHINE(lams);
+ const MachineState *ms = MACHINE(lvms);
nodename = g_strdup_printf("/pcie@%" PRIx64, base);
qemu_fdt_add_subnode(ms->fdt, nodename);
@@ -479,7 +479,7 @@ static void fdt_add_pcie_node(const LoongArchMachineState *lams,
qemu_fdt_setprop_cells(ms->fdt, nodename, "msi-map",
0, *pch_msi_phandle, 0, 0x10000);
- fdt_add_pcie_irq_map_node(lams, nodename, pch_pic_phandle);
+ fdt_add_pcie_irq_map_node(lvms, nodename, pch_pic_phandle);
g_free(nodename);
}
@@ -501,15 +501,15 @@ static void fdt_add_memory_node(MachineState *ms,
g_free(nodename);
}
-static void virt_build_smbios(LoongArchMachineState *lams)
+static void virt_build_smbios(LoongArchVirtMachineState *lvms)
{
- MachineState *ms = MACHINE(lams);
- MachineClass *mc = MACHINE_GET_CLASS(lams);
+ MachineState *ms = MACHINE(lvms);
+ MachineClass *mc = MACHINE_GET_CLASS(lvms);
uint8_t *smbios_tables, *smbios_anchor;
size_t smbios_tables_len, smbios_anchor_len;
const char *product = "QEMU Virtual Machine";
- if (!lams->fw_cfg) {
+ if (!lvms->fw_cfg) {
return;
}
@@ -520,26 +520,26 @@ static void virt_build_smbios(LoongArchMachineState *lams)
&smbios_anchor, &smbios_anchor_len, &error_fatal);
if (smbios_anchor) {
- fw_cfg_add_file(lams->fw_cfg, "etc/smbios/smbios-tables",
+ fw_cfg_add_file(lvms->fw_cfg, "etc/smbios/smbios-tables",
smbios_tables, smbios_tables_len);
- fw_cfg_add_file(lams->fw_cfg, "etc/smbios/smbios-anchor",
+ fw_cfg_add_file(lvms->fw_cfg, "etc/smbios/smbios-anchor",
smbios_anchor, smbios_anchor_len);
}
}
-static void virt_machine_done(Notifier *notifier, void *data)
+static void virt_done(Notifier *notifier, void *data)
{
- LoongArchMachineState *lams = container_of(notifier,
- LoongArchMachineState, machine_done);
- virt_build_smbios(lams);
- loongarch_acpi_setup(lams);
+ LoongArchVirtMachineState *lvms = container_of(notifier,
+ LoongArchVirtMachineState, machine_done);
+ virt_build_smbios(lvms);
+ loongarch_acpi_setup(lvms);
}
static void virt_powerdown_req(Notifier *notifier, void *opaque)
{
- LoongArchMachineState *s = container_of(notifier,
- LoongArchMachineState, powerdown_notifier);
+ LoongArchVirtMachineState *s;
+ s = container_of(notifier, LoongArchVirtMachineState, powerdown_notifier);
acpi_send_event(s->acpi_ged, ACPI_POWER_DOWN_STATUS);
}
@@ -559,10 +559,11 @@ static void memmap_add_entry(uint64_t address, uint64_t length, uint32_t type)
memmap_entries++;
}
-static DeviceState *create_acpi_ged(DeviceState *pch_pic, LoongArchMachineState *lams)
+static DeviceState *create_acpi_ged(DeviceState *pch_pic,
+ LoongArchVirtMachineState *lvms)
{
DeviceState *dev;
- MachineState *ms = MACHINE(lams);
+ MachineState *ms = MACHINE(lvms);
uint32_t event = ACPI_GED_PWR_DOWN_EVT;
if (ms->ram_slots) {
@@ -609,12 +610,12 @@ static DeviceState *create_platform_bus(DeviceState *pch_pic)
return dev;
}
-static void loongarch_devices_init(DeviceState *pch_pic,
- LoongArchMachineState *lams,
+static void virt_devices_init(DeviceState *pch_pic,
+ LoongArchVirtMachineState *lvms,
uint32_t *pch_pic_phandle,
uint32_t *pch_msi_phandle)
{
- MachineClass *mc = MACHINE_GET_CLASS(lams);
+ MachineClass *mc = MACHINE_GET_CLASS(lvms);
DeviceState *gpex_dev;
SysBusDevice *d;
PCIBus *pci_bus;
@@ -626,7 +627,7 @@ static void loongarch_devices_init(DeviceState *pch_pic,
d = SYS_BUS_DEVICE(gpex_dev);
sysbus_realize_and_unref(d, &error_fatal);
pci_bus = PCI_HOST_BRIDGE(gpex_dev)->bus;
- lams->pci_bus = pci_bus;
+ lvms->pci_bus = pci_bus;
/* Map only part size_ecam bytes of ECAM space */
ecam_alias = g_new0(MemoryRegion, 1);
@@ -659,13 +660,13 @@ static void loongarch_devices_init(DeviceState *pch_pic,
}
/* Add pcie node */
- fdt_add_pcie_node(lams, pch_pic_phandle, pch_msi_phandle);
+ fdt_add_pcie_node(lvms, pch_pic_phandle, pch_msi_phandle);
serial_mm_init(get_system_memory(), VIRT_UART_BASE, 0,
qdev_get_gpio_in(pch_pic,
VIRT_UART_IRQ - VIRT_GSI_BASE),
115200, serial_hd(0), DEVICE_LITTLE_ENDIAN);
- fdt_add_uart_node(lams, pch_pic_phandle);
+ fdt_add_uart_node(lvms, pch_pic_phandle);
/* Network init */
for (i = 0; i < nb_nics; i++) {
@@ -680,17 +681,17 @@ static void loongarch_devices_init(DeviceState *pch_pic,
sysbus_create_simple("ls7a_rtc", VIRT_RTC_REG_BASE,
qdev_get_gpio_in(pch_pic,
VIRT_RTC_IRQ - VIRT_GSI_BASE));
- fdt_add_rtc_node(lams, pch_pic_phandle);
+ fdt_add_rtc_node(lvms, pch_pic_phandle);
/* acpi ged */
- lams->acpi_ged = create_acpi_ged(pch_pic, lams);
+ lvms->acpi_ged = create_acpi_ged(pch_pic, lvms);
/* platform bus */
- lams->platform_bus_dev = create_platform_bus(pch_pic);
+ lvms->platform_bus_dev = create_platform_bus(pch_pic);
}
-static void loongarch_irq_init(LoongArchMachineState *lams)
+static void virt_irq_init(LoongArchVirtMachineState *lvms)
{
- MachineState *ms = MACHINE(lams);
+ MachineState *ms = MACHINE(lvms);
DeviceState *pch_pic, *pch_msi, *cpudev;
DeviceState *ipi, *extioi;
SysBusDevice *d;
@@ -728,20 +729,20 @@ static void loongarch_irq_init(LoongArchMachineState *lams)
sysbus_realize_and_unref(SYS_BUS_DEVICE(ipi), &error_fatal);
/* IPI iocsr memory region */
- memory_region_add_subregion(&lams->system_iocsr, SMP_IPI_MAILBOX,
+ memory_region_add_subregion(&lvms->system_iocsr, SMP_IPI_MAILBOX,
sysbus_mmio_get_region(SYS_BUS_DEVICE(ipi), 0));
- memory_region_add_subregion(&lams->system_iocsr, MAIL_SEND_ADDR,
+ memory_region_add_subregion(&lvms->system_iocsr, MAIL_SEND_ADDR,
sysbus_mmio_get_region(SYS_BUS_DEVICE(ipi), 1));
/* Add cpu interrupt-controller */
- fdt_add_cpuic_node(lams, &cpuintc_phandle);
+ fdt_add_cpuic_node(lvms, &cpuintc_phandle);
for (cpu = 0; cpu < ms->smp.cpus; cpu++) {
cpu_state = qemu_get_cpu(cpu);
cpudev = DEVICE(cpu_state);
lacpu = LOONGARCH_CPU(cpu_state);
env = &(lacpu->env);
- env->address_space_iocsr = &lams->as_iocsr;
+ env->address_space_iocsr = &lvms->as_iocsr;
/* connect ipi irq to cpu irq */
qdev_connect_gpio_out(ipi, cpu, qdev_get_gpio_in(cpudev, IRQ_IPI));
@@ -751,18 +752,18 @@ static void loongarch_irq_init(LoongArchMachineState *lams)
/* Create EXTIOI device */
extioi = qdev_new(TYPE_LOONGARCH_EXTIOI);
qdev_prop_set_uint32(extioi, "num-cpu", ms->smp.cpus);
- if (virt_is_veiointc_enabled(lams)) {
+ if (virt_is_veiointc_enabled(lvms)) {
qdev_prop_set_bit(extioi, "has-virtualization-extension", true);
}
sysbus_realize_and_unref(SYS_BUS_DEVICE(extioi), &error_fatal);
- memory_region_add_subregion(&lams->system_iocsr, APIC_BASE,
+ memory_region_add_subregion(&lvms->system_iocsr, APIC_BASE,
sysbus_mmio_get_region(SYS_BUS_DEVICE(extioi), 0));
- if (virt_is_veiointc_enabled(lams)) {
- memory_region_add_subregion(&lams->system_iocsr, EXTIOI_VIRT_BASE,
+ if (virt_is_veiointc_enabled(lvms)) {
+ memory_region_add_subregion(&lvms->system_iocsr, EXTIOI_VIRT_BASE,
sysbus_mmio_get_region(SYS_BUS_DEVICE(extioi), 1));
}
- lams->extioi = extioi;
+ lvms->extioi = extioi;
/*
* connect ext irq to the cpu irq
@@ -777,7 +778,7 @@ static void loongarch_irq_init(LoongArchMachineState *lams)
}
/* Add Extend I/O Interrupt Controller node */
- fdt_add_eiointc_node(lams, &cpuintc_phandle, &eiointc_phandle);
+ fdt_add_eiointc_node(lvms, &cpuintc_phandle, &eiointc_phandle);
pch_pic = qdev_new(TYPE_LOONGARCH_PCH_PIC);
num = VIRT_PCH_PIC_IRQ_NUM;
@@ -799,7 +800,7 @@ static void loongarch_irq_init(LoongArchMachineState *lams)
}
/* Add PCH PIC node */
- fdt_add_pch_pic_node(lams, &eiointc_phandle, &pch_pic_phandle);
+ fdt_add_pch_pic_node(lvms, &eiointc_phandle, &pch_pic_phandle);
pch_msi = qdev_new(TYPE_LOONGARCH_PCH_MSI);
start = num;
@@ -816,30 +817,30 @@ static void loongarch_irq_init(LoongArchMachineState *lams)
}
/* Add PCH MSI node */
- fdt_add_pch_msi_node(lams, &eiointc_phandle, &pch_msi_phandle);
+ fdt_add_pch_msi_node(lvms, &eiointc_phandle, &pch_msi_phandle);
- loongarch_devices_init(pch_pic, lams, &pch_pic_phandle, &pch_msi_phandle);
+ virt_devices_init(pch_pic, lvms, &pch_pic_phandle, &pch_msi_phandle);
}
-static void loongarch_firmware_init(LoongArchMachineState *lams)
+static void virt_firmware_init(LoongArchVirtMachineState *lvms)
{
- char *filename = MACHINE(lams)->firmware;
+ char *filename = MACHINE(lvms)->firmware;
char *bios_name = NULL;
int bios_size, i;
BlockBackend *pflash_blk0;
MemoryRegion *mr;
- lams->bios_loaded = false;
+ lvms->bios_loaded = false;
/* Map legacy -drive if=pflash to machine properties */
- for (i = 0; i < ARRAY_SIZE(lams->flash); i++) {
- pflash_cfi01_legacy_drive(lams->flash[i],
+ for (i = 0; i < ARRAY_SIZE(lvms->flash); i++) {
+ pflash_cfi01_legacy_drive(lvms->flash[i],
drive_get(IF_PFLASH, 0, i));
}
- virt_flash_map(lams, get_system_memory());
+ virt_flash_map(lvms, get_system_memory());
- pflash_blk0 = pflash_cfi01_get_blk(lams->flash[0]);
+ pflash_blk0 = pflash_cfi01_get_blk(lvms->flash[0]);
if (pflash_blk0) {
if (filename) {
@@ -847,7 +848,7 @@ static void loongarch_firmware_init(LoongArchMachineState *lams)
"options at once");
exit(1);
}
- lams->bios_loaded = true;
+ lvms->bios_loaded = true;
return;
}
@@ -858,14 +859,14 @@ static void loongarch_firmware_init(LoongArchMachineState *lams)
exit(1);
}
- mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(lams->flash[0]), 0);
+ mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(lvms->flash[0]), 0);
bios_size = load_image_mr(bios_name, mr);
if (bios_size < 0) {
error_report("Could not load ROM image '%s'", bios_name);
exit(1);
}
g_free(bios_name);
- lams->bios_loaded = true;
+ lvms->bios_loaded = true;
}
}
@@ -873,16 +874,16 @@ static void loongarch_firmware_init(LoongArchMachineState *lams)
static MemTxResult loongarch_qemu_write(void *opaque, hwaddr addr, uint64_t val,
unsigned size, MemTxAttrs attrs)
{
- LoongArchMachineState *lams = LOONGARCH_MACHINE(opaque);
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(opaque);
uint64_t features;
switch (addr) {
case MISC_FUNC_REG:
- if (!virt_is_veiointc_enabled(lams)) {
+ if (!virt_is_veiointc_enabled(lvms)) {
return MEMTX_OK;
}
- features = address_space_ldl(&lams->as_iocsr,
+ features = address_space_ldl(&lvms->as_iocsr,
EXTIOI_VIRT_BASE + EXTIOI_VIRT_CONFIG,
attrs, NULL);
if (val & BIT_ULL(IOCSRM_EXTIOI_EN)) {
@@ -892,7 +893,7 @@ static MemTxResult loongarch_qemu_write(void *opaque, hwaddr addr, uint64_t val,
features |= BIT(EXTIOI_ENABLE_INT_ENCODE);
}
- address_space_stl(&lams->as_iocsr,
+ address_space_stl(&lvms->as_iocsr,
EXTIOI_VIRT_BASE + EXTIOI_VIRT_CONFIG,
features, attrs, NULL);
}
@@ -904,7 +905,7 @@ static MemTxResult loongarch_qemu_read(void *opaque, hwaddr addr,
uint64_t *data,
unsigned size, MemTxAttrs attrs)
{
- LoongArchMachineState *lams = LOONGARCH_MACHINE(opaque);
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(opaque);
uint64_t ret = 0;
int features;
@@ -926,12 +927,12 @@ static MemTxResult loongarch_qemu_read(void *opaque, hwaddr addr,
ret = 0x303030354133ULL; /* "3A5000" */
break;
case MISC_FUNC_REG:
- if (!virt_is_veiointc_enabled(lams)) {
+ if (!virt_is_veiointc_enabled(lvms)) {
ret |= BIT_ULL(IOCSRM_EXTIOI_EN);
break;
}
- features = address_space_ldl(&lams->as_iocsr,
+ features = address_space_ldl(&lvms->as_iocsr,
EXTIOI_VIRT_BASE + EXTIOI_VIRT_CONFIG,
attrs, NULL);
if (features & BIT(EXTIOI_ENABLE)) {
@@ -948,7 +949,7 @@ static MemTxResult loongarch_qemu_read(void *opaque, hwaddr addr,
return MEMTX_OK;
}
-static const MemoryRegionOps loongarch_qemu_ops = {
+static const MemoryRegionOps virt_iocsr_misc_ops = {
.read_with_attrs = loongarch_qemu_read,
.write_with_attrs = loongarch_qemu_write,
.endianness = DEVICE_LITTLE_ENDIAN,
@@ -962,7 +963,7 @@ static const MemoryRegionOps loongarch_qemu_ops = {
},
};
-static void loongarch_init(MachineState *machine)
+static void virt_init(MachineState *machine)
{
LoongArchCPU *lacpu;
const char *cpu_model = machine->cpu_type;
@@ -970,7 +971,7 @@ static void loongarch_init(MachineState *machine)
ram_addr_t ram_size = machine->ram_size;
uint64_t highram_size = 0, phyAddr = 0;
MemoryRegion *address_space_mem = get_system_memory();
- LoongArchMachineState *lams = LOONGARCH_VIRT_MACHINE(machine);
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(machine);
int nb_numa_nodes = machine->numa_state->num_nodes;
NodeInfo *numa_info = machine->numa_state->nodes;
int i;
@@ -986,16 +987,16 @@ static void loongarch_init(MachineState *machine)
error_report("ram_size must be greater than 1G.");
exit(1);
}
- create_fdt(lams);
+ create_fdt(lvms);
/* Create IOCSR space */
- memory_region_init_io(&lams->system_iocsr, OBJECT(machine), NULL,
+ memory_region_init_io(&lvms->system_iocsr, OBJECT(machine), NULL,
machine, "iocsr", UINT64_MAX);
- address_space_init(&lams->as_iocsr, &lams->system_iocsr, "IOCSR");
- memory_region_init_io(&lams->iocsr_mem, OBJECT(machine),
- &loongarch_qemu_ops,
+ address_space_init(&lvms->as_iocsr, &lvms->system_iocsr, "IOCSR");
+ memory_region_init_io(&lvms->iocsr_mem, OBJECT(machine),
+ &virt_iocsr_misc_ops,
machine, "iocsr_misc", 0x428);
- memory_region_add_subregion(&lams->system_iocsr, 0, &lams->iocsr_mem);
+ memory_region_add_subregion(&lvms->system_iocsr, 0, &lvms->iocsr_mem);
/* Init CPUs */
possible_cpus = mc->possible_cpu_arch_ids(machine);
@@ -1006,14 +1007,14 @@ static void loongarch_init(MachineState *machine)
lacpu = LOONGARCH_CPU(cpu);
lacpu->phy_id = machine->possible_cpus->cpus[i].arch_id;
}
- fdt_add_cpu_nodes(lams);
+ fdt_add_cpu_nodes(lvms);
/* Node0 memory */
memmap_add_entry(VIRT_LOWMEM_BASE, VIRT_LOWMEM_SIZE, 1);
fdt_add_memory_node(machine, VIRT_LOWMEM_BASE, VIRT_LOWMEM_SIZE, 0);
- memory_region_init_alias(&lams->lowmem, NULL, "loongarch.node0.lowram",
+ memory_region_init_alias(&lvms->lowmem, NULL, "loongarch.node0.lowram",
machine->ram, offset, VIRT_LOWMEM_SIZE);
- memory_region_add_subregion(address_space_mem, phyAddr, &lams->lowmem);
+ memory_region_add_subregion(address_space_mem, phyAddr, &lvms->lowmem);
offset += VIRT_LOWMEM_SIZE;
if (nb_numa_nodes > 0) {
@@ -1025,9 +1026,9 @@ static void loongarch_init(MachineState *machine)
phyAddr = VIRT_HIGHMEM_BASE;
memmap_add_entry(phyAddr, highram_size, 1);
fdt_add_memory_node(machine, phyAddr, highram_size, 0);
- memory_region_init_alias(&lams->highmem, NULL, "loongarch.node0.highram",
+ memory_region_init_alias(&lvms->highmem, NULL, "loongarch.node0.highram",
machine->ram, offset, highram_size);
- memory_region_add_subregion(address_space_mem, phyAddr, &lams->highmem);
+ memory_region_add_subregion(address_space_mem, phyAddr, &lvms->highmem);
/* Node1 - Nodemax memory */
offset += highram_size;
@@ -1068,30 +1069,30 @@ static void loongarch_init(MachineState *machine)
}
/* load the BIOS image. */
- loongarch_firmware_init(lams);
+ virt_firmware_init(lvms);
/* fw_cfg init */
- lams->fw_cfg = loongarch_fw_cfg_init(ram_size, machine);
- rom_set_fw(lams->fw_cfg);
- if (lams->fw_cfg != NULL) {
- fw_cfg_add_file(lams->fw_cfg, "etc/memmap",
+ lvms->fw_cfg = virt_fw_cfg_init(ram_size, machine);
+ rom_set_fw(lvms->fw_cfg);
+ if (lvms->fw_cfg != NULL) {
+ fw_cfg_add_file(lvms->fw_cfg, "etc/memmap",
memmap_table,
sizeof(struct memmap_entry) * (memmap_entries));
}
- fdt_add_fw_cfg_node(lams);
- fdt_add_flash_node(lams);
+ fdt_add_fw_cfg_node(lvms);
+ fdt_add_flash_node(lvms);
/* Initialize the IO interrupt subsystem */
- loongarch_irq_init(lams);
+ virt_irq_init(lvms);
platform_bus_add_all_fdt_nodes(machine->fdt, "/platic",
VIRT_PLATFORM_BUS_BASEADDRESS,
VIRT_PLATFORM_BUS_SIZE,
VIRT_PLATFORM_BUS_IRQ);
- lams->machine_done.notify = virt_machine_done;
- qemu_add_machine_init_done_notifier(&lams->machine_done);
+ lvms->machine_done.notify = virt_done;
+ qemu_add_machine_init_done_notifier(&lvms->machine_done);
/* connect powerdown request */
- lams->powerdown_notifier.notify = virt_powerdown_req;
- qemu_register_powerdown_notifier(&lams->powerdown_notifier);
+ lvms->powerdown_notifier.notify = virt_powerdown_req;
+ qemu_register_powerdown_notifier(&lvms->powerdown_notifier);
/*
* Since lowmem region starts from 0 and Linux kernel legacy start address
@@ -1100,52 +1101,44 @@ static void loongarch_init(MachineState *machine)
* Put the FDT into the memory map as a ROM image: this will ensure
* the FDT is copied again upon reset, even if addr points into RAM.
*/
- qemu_fdt_dumpdtb(machine->fdt, lams->fdt_size);
- rom_add_blob_fixed_as("fdt", machine->fdt, lams->fdt_size, FDT_BASE,
+ qemu_fdt_dumpdtb(machine->fdt, lvms->fdt_size);
+ rom_add_blob_fixed_as("fdt", machine->fdt, lvms->fdt_size, FDT_BASE,
&address_space_memory);
qemu_register_reset_nosnapshotload(qemu_fdt_randomize_seeds,
- rom_ptr_for_as(&address_space_memory, FDT_BASE, lams->fdt_size));
+ rom_ptr_for_as(&address_space_memory, FDT_BASE, lvms->fdt_size));
- lams->bootinfo.ram_size = ram_size;
- loongarch_load_kernel(machine, &lams->bootinfo);
+ lvms->bootinfo.ram_size = ram_size;
+ loongarch_load_kernel(machine, &lvms->bootinfo);
}
-bool loongarch_is_acpi_enabled(LoongArchMachineState *lams)
+static void virt_get_acpi(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
- if (lams->acpi == ON_OFF_AUTO_OFF) {
- return false;
- }
- return true;
-}
-
-static void loongarch_get_acpi(Object *obj, Visitor *v, const char *name,
- void *opaque, Error **errp)
-{
- LoongArchMachineState *lams = LOONGARCH_VIRT_MACHINE(obj);
- OnOffAuto acpi = lams->acpi;
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(obj);
+ OnOffAuto acpi = lvms->acpi;
visit_type_OnOffAuto(v, name, &acpi, errp);
}
-static void loongarch_set_acpi(Object *obj, Visitor *v, const char *name,
+static void virt_set_acpi(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)
{
- LoongArchMachineState *lams = LOONGARCH_VIRT_MACHINE(obj);
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(obj);
- visit_type_OnOffAuto(v, name, &lams->acpi, errp);
+ visit_type_OnOffAuto(v, name, &lvms->acpi, errp);
}
-static void loongarch_machine_initfn(Object *obj)
+static void virt_initfn(Object *obj)
{
- LoongArchMachineState *lams = LOONGARCH_VIRT_MACHINE(obj);
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(obj);
if (tcg_enabled()) {
- lams->veiointc = ON_OFF_AUTO_OFF;
+ lvms->veiointc = ON_OFF_AUTO_OFF;
}
- lams->acpi = ON_OFF_AUTO_AUTO;
- lams->oem_id = g_strndup(ACPI_BUILD_APPNAME6, 6);
- lams->oem_table_id = g_strndup(ACPI_BUILD_APPNAME8, 8);
- virt_flash_create(lams);
+ lvms->acpi = ON_OFF_AUTO_AUTO;
+ lvms->oem_id = g_strndup(ACPI_BUILD_APPNAME6, 6);
+ lvms->oem_table_id = g_strndup(ACPI_BUILD_APPNAME8, 8);
+ virt_flash_create(lvms);
}
static bool memhp_type_supported(DeviceState *dev)
@@ -1161,7 +1154,7 @@ static void virt_mem_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev,
pc_dimm_pre_plug(PC_DIMM(dev), MACHINE(hotplug_dev), NULL, errp);
}
-static void virt_machine_device_pre_plug(HotplugHandler *hotplug_dev,
+static void virt_device_pre_plug(HotplugHandler *hotplug_dev,
DeviceState *dev, Error **errp)
{
if (memhp_type_supported(dev)) {
@@ -1172,14 +1165,14 @@ static void virt_machine_device_pre_plug(HotplugHandler *hotplug_dev,
static void virt_mem_unplug_request(HotplugHandler *hotplug_dev,
DeviceState *dev, Error **errp)
{
- LoongArchMachineState *lams = LOONGARCH_VIRT_MACHINE(hotplug_dev);
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(hotplug_dev);
/* the acpi ged is always exist */
- hotplug_handler_unplug_request(HOTPLUG_HANDLER(lams->acpi_ged), dev,
+ hotplug_handler_unplug_request(HOTPLUG_HANDLER(lvms->acpi_ged), dev,
errp);
}
-static void virt_machine_device_unplug_request(HotplugHandler *hotplug_dev,
+static void virt_device_unplug_request(HotplugHandler *hotplug_dev,
DeviceState *dev, Error **errp)
{
if (memhp_type_supported(dev)) {
@@ -1190,14 +1183,14 @@ static void virt_machine_device_unplug_request(HotplugHandler *hotplug_dev,
static void virt_mem_unplug(HotplugHandler *hotplug_dev,
DeviceState *dev, Error **errp)
{
- LoongArchMachineState *lams = LOONGARCH_VIRT_MACHINE(hotplug_dev);
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(hotplug_dev);
- hotplug_handler_unplug(HOTPLUG_HANDLER(lams->acpi_ged), dev, errp);
- pc_dimm_unplug(PC_DIMM(dev), MACHINE(lams));
+ hotplug_handler_unplug(HOTPLUG_HANDLER(lvms->acpi_ged), dev, errp);
+ pc_dimm_unplug(PC_DIMM(dev), MACHINE(lvms));
qdev_unrealize(dev);
}
-static void virt_machine_device_unplug(HotplugHandler *hotplug_dev,
+static void virt_device_unplug(HotplugHandler *hotplug_dev,
DeviceState *dev, Error **errp)
{
if (memhp_type_supported(dev)) {
@@ -1208,31 +1201,32 @@ static void virt_machine_device_unplug(HotplugHandler *hotplug_dev,
static void virt_mem_plug(HotplugHandler *hotplug_dev,
DeviceState *dev, Error **errp)
{
- LoongArchMachineState *lams = LOONGARCH_VIRT_MACHINE(hotplug_dev);
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(hotplug_dev);
- pc_dimm_plug(PC_DIMM(dev), MACHINE(lams));
- hotplug_handler_plug(HOTPLUG_HANDLER(lams->acpi_ged),
+ pc_dimm_plug(PC_DIMM(dev), MACHINE(lvms));
+ hotplug_handler_plug(HOTPLUG_HANDLER(lvms->acpi_ged),
dev, &error_abort);
}
-static void loongarch_machine_device_plug_cb(HotplugHandler *hotplug_dev,
+static void virt_device_plug_cb(HotplugHandler *hotplug_dev,
DeviceState *dev, Error **errp)
{
- LoongArchMachineState *lams = LOONGARCH_VIRT_MACHINE(hotplug_dev);
- MachineClass *mc = MACHINE_GET_CLASS(lams);
+ LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(hotplug_dev);
+ MachineClass *mc = MACHINE_GET_CLASS(lvms);
+ PlatformBusDevice *pbus;
if (device_is_dynamic_sysbus(mc, dev)) {
- if (lams->platform_bus_dev) {
- platform_bus_link_device(PLATFORM_BUS_DEVICE(lams->platform_bus_dev),
- SYS_BUS_DEVICE(dev));
+ if (lvms->platform_bus_dev) {
+ pbus = PLATFORM_BUS_DEVICE(lvms->platform_bus_dev);
+ platform_bus_link_device(pbus, SYS_BUS_DEVICE(dev));
}
} else if (memhp_type_supported(dev)) {
virt_mem_plug(hotplug_dev, dev, errp);
}
}
-static HotplugHandler *virt_machine_get_hotplug_handler(MachineState *machine,
- DeviceState *dev)
+static HotplugHandler *virt_get_hotplug_handler(MachineState *machine,
+ DeviceState *dev)
{
MachineClass *mc = MACHINE_GET_CLASS(machine);
@@ -1272,8 +1266,8 @@ static const CPUArchIdList *virt_possible_cpu_arch_ids(MachineState *ms)
return ms->possible_cpus;
}
-static CpuInstanceProperties
-virt_cpu_index_to_props(MachineState *ms, unsigned cpu_index)
+static CpuInstanceProperties virt_cpu_index_to_props(MachineState *ms,
+ unsigned cpu_index)
{
MachineClass *mc = MACHINE_GET_CLASS(ms);
const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(ms);
@@ -1295,12 +1289,12 @@ static int64_t virt_get_default_cpu_node_id(const MachineState *ms, int idx)
return nidx;
}
-static void loongarch_class_init(ObjectClass *oc, void *data)
+static void virt_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
- mc->init = loongarch_init;
+ mc->init = virt_init;
mc->default_ram_size = 1 * GiB;
mc->default_cpu_type = LOONGARCH_CPU_TYPE_NAME("la464");
mc->default_ram_id = "loongarch.ram";
@@ -1316,15 +1310,15 @@ static void loongarch_class_init(ObjectClass *oc, void *data)
mc->numa_mem_supported = true;
mc->auto_enable_numa_with_memhp = true;
mc->auto_enable_numa_with_memdev = true;
- mc->get_hotplug_handler = virt_machine_get_hotplug_handler;
+ mc->get_hotplug_handler = virt_get_hotplug_handler;
mc->default_nic = "virtio-net-pci";
- hc->plug = loongarch_machine_device_plug_cb;
- hc->pre_plug = virt_machine_device_pre_plug;
- hc->unplug_request = virt_machine_device_unplug_request;
- hc->unplug = virt_machine_device_unplug;
+ hc->plug = virt_device_plug_cb;
+ hc->pre_plug = virt_device_pre_plug;
+ hc->unplug_request = virt_device_unplug_request;
+ hc->unplug = virt_device_unplug;
object_class_property_add(oc, "acpi", "OnOffAuto",
- loongarch_get_acpi, loongarch_set_acpi,
+ virt_get_acpi, virt_set_acpi,
NULL, NULL);
object_class_property_set_description(oc, "acpi",
"Enable ACPI");
@@ -1338,13 +1332,13 @@ static void loongarch_class_init(ObjectClass *oc, void *data)
#endif
}
-static const TypeInfo loongarch_machine_types[] = {
+static const TypeInfo virt_machine_types[] = {
{
.name = TYPE_LOONGARCH_VIRT_MACHINE,
.parent = TYPE_MACHINE,
- .instance_size = sizeof(LoongArchMachineState),
- .class_init = loongarch_class_init,
- .instance_init = loongarch_machine_initfn,
+ .instance_size = sizeof(LoongArchVirtMachineState),
+ .class_init = virt_class_init,
+ .instance_init = virt_initfn,
.interfaces = (InterfaceInfo[]) {
{ TYPE_HOTPLUG_HANDLER },
{ }
@@ -1352,4 +1346,4 @@ static const TypeInfo loongarch_machine_types[] = {
}
};
-DEFINE_TYPES(loongarch_machine_types)
+DEFINE_TYPES(virt_machine_types)
diff --git a/include/hw/loongarch/virt.h b/include/hw/loongarch/virt.h
index 0509b9a9af..0a4d9a25f0 100644
--- a/include/hw/loongarch/virt.h
+++ b/include/hw/loongarch/virt.h
@@ -37,7 +37,7 @@
#define FDT_BASE 0x100000
-struct LoongArchMachineState {
+struct LoongArchVirtMachineState {
/*< private >*/
MachineState parent_obj;
@@ -67,7 +67,6 @@ struct LoongArchMachineState {
};
#define TYPE_LOONGARCH_VIRT_MACHINE MACHINE_TYPE_NAME("virt")
-OBJECT_DECLARE_SIMPLE_TYPE(LoongArchMachineState, LOONGARCH_VIRT_MACHINE)
-bool loongarch_is_acpi_enabled(LoongArchMachineState *lams);
-void loongarch_acpi_setup(LoongArchMachineState *lams);
+OBJECT_DECLARE_SIMPLE_TYPE(LoongArchVirtMachineState, LOONGARCH_VIRT_MACHINE)
+void loongarch_acpi_setup(LoongArchVirtMachineState *lvms);
#endif
--
2.39.1
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