* [PULL 1/9] hw/loongarch: Remove vga device when loongarch init
2022-09-19 12:48 [PULL 0/9] loongarch-to-apply queue Song Gao
@ 2022-09-19 12:48 ` Song Gao
2022-09-19 12:48 ` [PULL 2/9] hw/loongarch: Support fw_cfg dma function Song Gao
` (9 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: Song Gao @ 2022-09-19 12:48 UTC (permalink / raw)
To: qemu-devel; +Cc: richard.henderson, stefanha, Xiaojuan Yang
From: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Remove the vga device when loongarch machine init and
we will support other display device in the future.
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220908094623.73051-2-yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
---
hw/loongarch/Kconfig | 1 -
hw/loongarch/virt.c | 3 ---
2 files changed, 4 deletions(-)
diff --git a/hw/loongarch/Kconfig b/hw/loongarch/Kconfig
index a99aa387c3..73c52b093e 100644
--- a/hw/loongarch/Kconfig
+++ b/hw/loongarch/Kconfig
@@ -2,7 +2,6 @@ config LOONGARCH_VIRT
bool
select PCI
select PCI_EXPRESS_GENERIC_BRIDGE
- imply VGA_PCI
imply VIRTIO_VGA
imply PCI_DEVICES
select ISA_BUS
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index 5cc0b05538..b56820ecda 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -378,9 +378,6 @@ static void loongarch_devices_init(DeviceState *pch_pic, LoongArchMachineState *
pci_nic_init_nofail(nd, pci_bus, nd->model, NULL);
}
- /* VGA setup */
- pci_vga_init(pci_bus);
-
/*
* There are some invalid guest memory access.
* Create some unimplemented devices to emulate this.
--
2.31.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PULL 2/9] hw/loongarch: Support fw_cfg dma function
2022-09-19 12:48 [PULL 0/9] loongarch-to-apply queue Song Gao
2022-09-19 12:48 ` [PULL 1/9] hw/loongarch: Remove vga device when loongarch init Song Gao
@ 2022-09-19 12:48 ` Song Gao
2022-09-19 12:48 ` [PULL 3/9] hw/loongarch: Add interrupt information to FDT table Song Gao
` (8 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: Song Gao @ 2022-09-19 12:48 UTC (permalink / raw)
To: qemu-devel; +Cc: richard.henderson, stefanha, Xiaojuan Yang
From: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Support fw_cfg dma function for LoongArch virt machine.
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220908094623.73051-3-yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
---
hw/loongarch/Kconfig | 1 +
hw/loongarch/fw_cfg.c | 3 ++-
hw/loongarch/virt.c | 2 +-
3 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/hw/loongarch/Kconfig b/hw/loongarch/Kconfig
index 73c52b093e..1deea83626 100644
--- a/hw/loongarch/Kconfig
+++ b/hw/loongarch/Kconfig
@@ -16,3 +16,4 @@ config LOONGARCH_VIRT
select SMBIOS
select ACPI_PCI
select ACPI_HW_REDUCED
+ select FW_CFG_DMA
diff --git a/hw/loongarch/fw_cfg.c b/hw/loongarch/fw_cfg.c
index f6503d5607..f15a17416c 100644
--- a/hw/loongarch/fw_cfg.c
+++ b/hw/loongarch/fw_cfg.c
@@ -23,7 +23,8 @@ FWCfgState *loongarch_fw_cfg_init(ram_addr_t ram_size, MachineState *ms)
int max_cpus = ms->smp.max_cpus;
int smp_cpus = ms->smp.cpus;
- fw_cfg = fw_cfg_init_mem_wide(VIRT_FWCFG_BASE + 8, VIRT_FWCFG_BASE, 8, 0, NULL);
+ fw_cfg = fw_cfg_init_mem_wide(VIRT_FWCFG_BASE + 8, VIRT_FWCFG_BASE, 8,
+ VIRT_FWCFG_BASE + 16, &address_space_memory);
fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)smp_cpus);
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index b56820ecda..4f833a2044 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -118,7 +118,7 @@ static void fdt_add_fw_cfg_node(const LoongArchMachineState *lams)
qemu_fdt_setprop_string(ms->fdt, nodename,
"compatible", "qemu,fw-cfg-mmio");
qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg",
- 2, base, 2, 0x8);
+ 2, base, 2, 0x18);
qemu_fdt_setprop(ms->fdt, nodename, "dma-coherent", NULL, 0);
g_free(nodename);
}
--
2.31.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PULL 3/9] hw/loongarch: Add interrupt information to FDT table
2022-09-19 12:48 [PULL 0/9] loongarch-to-apply queue Song Gao
2022-09-19 12:48 ` [PULL 1/9] hw/loongarch: Remove vga device when loongarch init Song Gao
2022-09-19 12:48 ` [PULL 2/9] hw/loongarch: Support fw_cfg dma function Song Gao
@ 2022-09-19 12:48 ` Song Gao
2022-09-19 12:48 ` [PULL 4/9] hw/loongarch: Add platform bus support Song Gao
` (7 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: Song Gao @ 2022-09-19 12:48 UTC (permalink / raw)
To: qemu-devel; +Cc: richard.henderson, stefanha, Xiaojuan Yang
From: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Add interrupt information to FDT table, such as interrupt
controller info, compatiable info, etc.
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220908094623.73051-4-yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
---
hw/loongarch/virt.c | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index 4f833a2044..561b05d404 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -158,6 +158,34 @@ static void fdt_add_pcie_node(const LoongArchMachineState *lams)
qemu_fdt_dumpdtb(ms->fdt, lams->fdt_size);
}
+static void fdt_add_irqchip_node(LoongArchMachineState *lams)
+{
+ MachineState *ms = MACHINE(lams);
+ char *nodename;
+ uint32_t irqchip_phandle;
+
+ irqchip_phandle = qemu_fdt_alloc_phandle(ms->fdt);
+ qemu_fdt_setprop_cell(ms->fdt, "/", "interrupt-parent", irqchip_phandle);
+
+ nodename = g_strdup_printf("/intc@%" PRIx64,
+ VIRT_IOAPIC_REG_BASE);
+ qemu_fdt_add_subnode(ms->fdt, nodename);
+ qemu_fdt_setprop_cell(ms->fdt, nodename, "#interrupt-cells", 3);
+ qemu_fdt_setprop(ms->fdt, nodename, "interrupt-controller", NULL, 0);
+ qemu_fdt_setprop_cell(ms->fdt, nodename, "#address-cells", 0x2);
+ qemu_fdt_setprop_cell(ms->fdt, nodename, "#size-cells", 0x2);
+ qemu_fdt_setprop(ms->fdt, nodename, "ranges", NULL, 0);
+
+ qemu_fdt_setprop_string(ms->fdt, nodename, "compatible",
+ "loongarch,ls7a");
+
+ qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg",
+ 2, VIRT_IOAPIC_REG_BASE,
+ 2, PCH_PIC_ROUTE_ENTRY_OFFSET);
+
+ qemu_fdt_setprop_cell(ms->fdt, nodename, "phandle", irqchip_phandle);
+ g_free(nodename);
+}
#define PM_BASE 0x10080000
#define PM_SIZE 0x100
@@ -697,6 +725,7 @@ static void loongarch_init(MachineState *machine)
}
/* Initialize the IO interrupt subsystem */
loongarch_irq_init(lams);
+ fdt_add_irqchip_node(lams);
lams->machine_done.notify = virt_machine_done;
qemu_add_machine_init_done_notifier(&lams->machine_done);
fdt_add_pcie_node(lams);
--
2.31.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PULL 4/9] hw/loongarch: Add platform bus support
2022-09-19 12:48 [PULL 0/9] loongarch-to-apply queue Song Gao
` (2 preceding siblings ...)
2022-09-19 12:48 ` [PULL 3/9] hw/loongarch: Add interrupt information to FDT table Song Gao
@ 2022-09-19 12:48 ` Song Gao
2022-09-19 12:48 ` [PULL 5/9] hw/loongarch: Add hotplug handler for machine Song Gao
` (6 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: Song Gao @ 2022-09-19 12:48 UTC (permalink / raw)
To: qemu-devel; +Cc: richard.henderson, stefanha, Xiaojuan Yang
From: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Add platform bus support and add the bus information such as address,
size, irq number to FDT table.
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220908094623.73051-5-yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
---
hw/loongarch/Kconfig | 1 +
hw/loongarch/virt.c | 33 +++++++++++++++++++++++++++++++++
include/hw/loongarch/virt.h | 1 +
include/hw/pci-host/ls7a.h | 5 +++++
4 files changed, 40 insertions(+)
diff --git a/hw/loongarch/Kconfig b/hw/loongarch/Kconfig
index 1deea83626..fef55c5638 100644
--- a/hw/loongarch/Kconfig
+++ b/hw/loongarch/Kconfig
@@ -8,6 +8,7 @@ config LOONGARCH_VIRT
select SERIAL
select SERIAL_ISA
select VIRTIO_PCI
+ select PLATFORM_BUS
select LOONGARCH_IPI
select LOONGARCH_PCH_PIC
select LOONGARCH_PCH_MSI
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index 561b05d404..3976e8a058 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -37,6 +37,8 @@
#include "hw/mem/nvdimm.h"
#include "sysemu/device_tree.h"
#include <libfdt.h>
+#include "hw/core/sysbus-fdt.h"
+#include "hw/platform-bus.h"
static void create_fdt(LoongArchMachineState *lams)
{
@@ -346,6 +348,31 @@ static DeviceState *create_acpi_ged(DeviceState *pch_pic, LoongArchMachineState
return dev;
}
+static DeviceState *create_platform_bus(DeviceState *pch_pic)
+{
+ DeviceState *dev;
+ SysBusDevice *sysbus;
+ int i, irq;
+ MemoryRegion *sysmem = get_system_memory();
+
+ dev = qdev_new(TYPE_PLATFORM_BUS_DEVICE);
+ dev->id = g_strdup(TYPE_PLATFORM_BUS_DEVICE);
+ qdev_prop_set_uint32(dev, "num_irqs", VIRT_PLATFORM_BUS_NUM_IRQS);
+ qdev_prop_set_uint32(dev, "mmio_size", VIRT_PLATFORM_BUS_SIZE);
+ sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
+
+ sysbus = SYS_BUS_DEVICE(dev);
+ for (i = 0; i < VIRT_PLATFORM_BUS_NUM_IRQS; i++) {
+ irq = VIRT_PLATFORM_BUS_IRQ - PCH_PIC_IRQ_OFFSET + i;
+ sysbus_connect_irq(sysbus, i, qdev_get_gpio_in(pch_pic, irq));
+ }
+
+ memory_region_add_subregion(sysmem,
+ VIRT_PLATFORM_BUS_BASEADDRESS,
+ sysbus_mmio_get_region(sysbus, 0));
+ return dev;
+}
+
static void loongarch_devices_init(DeviceState *pch_pic, LoongArchMachineState *lams)
{
DeviceState *gpex_dev;
@@ -421,6 +448,8 @@ static void loongarch_devices_init(DeviceState *pch_pic, LoongArchMachineState *
memory_region_add_subregion(get_system_memory(), PM_BASE, pm_mem);
/* acpi ged */
lams->acpi_ged = create_acpi_ged(pch_pic, lams);
+ /* platform bus */
+ lams->platform_bus_dev = create_platform_bus(pch_pic);
}
static void loongarch_irq_init(LoongArchMachineState *lams)
@@ -726,6 +755,10 @@ static void loongarch_init(MachineState *machine)
/* Initialize the IO interrupt subsystem */
loongarch_irq_init(lams);
fdt_add_irqchip_node(lams);
+ platform_bus_add_all_fdt_nodes(machine->fdt, "/intc",
+ 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);
fdt_add_pcie_node(lams);
diff --git a/include/hw/loongarch/virt.h b/include/hw/loongarch/virt.h
index 92b84de1c5..64c90b80d2 100644
--- a/include/hw/loongarch/virt.h
+++ b/include/hw/loongarch/virt.h
@@ -49,6 +49,7 @@ struct LoongArchMachineState {
char *oem_table_id;
DeviceState *acpi_ged;
int fdt_size;
+ DeviceState *platform_bus_dev;
};
#define TYPE_LOONGARCH_MACHINE MACHINE_TYPE_NAME("virt")
diff --git a/include/hw/pci-host/ls7a.h b/include/hw/pci-host/ls7a.h
index cdde0af1f8..9bd875ca8b 100644
--- a/include/hw/pci-host/ls7a.h
+++ b/include/hw/pci-host/ls7a.h
@@ -42,4 +42,9 @@
#define VIRT_RTC_REG_BASE (VIRT_MISC_REG_BASE + 0x00050100)
#define VIRT_RTC_LEN 0x100
#define VIRT_SCI_IRQ (PCH_PIC_IRQ_OFFSET + 4)
+
+#define VIRT_PLATFORM_BUS_BASEADDRESS 0x16000000
+#define VIRT_PLATFORM_BUS_SIZE 0x2000000
+#define VIRT_PLATFORM_BUS_NUM_IRQS 2
+#define VIRT_PLATFORM_BUS_IRQ 69
#endif
--
2.31.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PULL 5/9] hw/loongarch: Add hotplug handler for machine
2022-09-19 12:48 [PULL 0/9] loongarch-to-apply queue Song Gao
` (3 preceding siblings ...)
2022-09-19 12:48 ` [PULL 4/9] hw/loongarch: Add platform bus support Song Gao
@ 2022-09-19 12:48 ` Song Gao
2022-09-19 12:48 ` [PULL 6/9] hw/loongarch: Add RAMFB to dynamic_sysbus_devices list Song Gao
` (5 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: Song Gao @ 2022-09-19 12:48 UTC (permalink / raw)
To: qemu-devel; +Cc: richard.henderson, stefanha, Xiaojuan Yang
From: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Add hotplug handler for LoongArch virt machine and now only support
the dynamic sysbus device.
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220908094623.73051-6-yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
---
hw/loongarch/virt.c | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index 3976e8a058..a3dd35d579 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -804,9 +804,35 @@ static void loongarch_machine_initfn(Object *obj)
lams->oem_table_id = g_strndup(ACPI_BUILD_APPNAME8, 8);
}
+static void loongarch_machine_device_plug_cb(HotplugHandler *hotplug_dev,
+ DeviceState *dev, Error **errp)
+{
+ LoongArchMachineState *lams = LOONGARCH_MACHINE(hotplug_dev);
+ MachineClass *mc = MACHINE_GET_CLASS(lams);
+
+ 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));
+ }
+ }
+}
+
+static HotplugHandler *virt_machine_get_hotplug_handler(MachineState *machine,
+ DeviceState *dev)
+{
+ MachineClass *mc = MACHINE_GET_CLASS(machine);
+
+ if (device_is_dynamic_sysbus(mc, dev)) {
+ return HOTPLUG_HANDLER(machine);
+ }
+ return NULL;
+}
+
static void loongarch_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
+ HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
mc->desc = "Loongson-3A5000 LS7A1000 machine";
mc->init = loongarch_init;
@@ -819,6 +845,8 @@ static void loongarch_class_init(ObjectClass *oc, void *data)
mc->block_default_type = IF_VIRTIO;
mc->default_boot_order = "c";
mc->no_cdrom = 1;
+ mc->get_hotplug_handler = virt_machine_get_hotplug_handler;
+ hc->plug = loongarch_machine_device_plug_cb;
object_class_property_add(oc, "acpi", "OnOffAuto",
loongarch_get_acpi, loongarch_set_acpi,
@@ -834,6 +862,10 @@ static const TypeInfo loongarch_machine_types[] = {
.instance_size = sizeof(LoongArchMachineState),
.class_init = loongarch_class_init,
.instance_init = loongarch_machine_initfn,
+ .interfaces = (InterfaceInfo[]) {
+ { TYPE_HOTPLUG_HANDLER },
+ { }
+ },
}
};
--
2.31.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PULL 6/9] hw/loongarch: Add RAMFB to dynamic_sysbus_devices list
2022-09-19 12:48 [PULL 0/9] loongarch-to-apply queue Song Gao
` (4 preceding siblings ...)
2022-09-19 12:48 ` [PULL 5/9] hw/loongarch: Add hotplug handler for machine Song Gao
@ 2022-09-19 12:48 ` Song Gao
2022-09-19 12:48 ` [PULL 7/9] hw/loongarch: Fix acpi ged irq number in dsdt table Song Gao
` (4 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: Song Gao @ 2022-09-19 12:48 UTC (permalink / raw)
To: qemu-devel; +Cc: richard.henderson, stefanha, Xiaojuan Yang
From: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Add RAMFB device to dynamic_sysbus_devices list so that it can be
hotpluged to the machine.
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220908094623.73051-7-yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
---
hw/loongarch/virt.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index a3dd35d579..1e1dc699ef 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -39,6 +39,7 @@
#include <libfdt.h>
#include "hw/core/sysbus-fdt.h"
#include "hw/platform-bus.h"
+#include "hw/display/ramfb.h"
static void create_fdt(LoongArchMachineState *lams)
{
@@ -853,6 +854,7 @@ static void loongarch_class_init(ObjectClass *oc, void *data)
NULL, NULL);
object_class_property_set_description(oc, "acpi",
"Enable ACPI");
+ machine_class_allow_dynamic_sysbus_dev(mc, TYPE_RAMFB_DEVICE);
}
static const TypeInfo loongarch_machine_types[] = {
--
2.31.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PULL 7/9] hw/loongarch: Fix acpi ged irq number in dsdt table
2022-09-19 12:48 [PULL 0/9] loongarch-to-apply queue Song Gao
` (5 preceding siblings ...)
2022-09-19 12:48 ` [PULL 6/9] hw/loongarch: Add RAMFB to dynamic_sysbus_devices list Song Gao
@ 2022-09-19 12:48 ` Song Gao
2022-09-19 12:49 ` [PULL 8/9] hw/loongarch: Support memory hotplug Song Gao
` (3 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: Song Gao @ 2022-09-19 12:48 UTC (permalink / raw)
To: qemu-devel; +Cc: richard.henderson, stefanha, Xiaojuan Yang
From: Xiaojuan Yang <yangxiaojuan@loongson.cn>
In dsdt, acpi ged irq should use gsi number, and the
VIRT_SCI_IRQ means it.
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220908094623.73051-8-yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
---
hw/loongarch/acpi-build.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c
index d0f01a6485..95e30975a8 100644
--- a/hw/loongarch/acpi-build.c
+++ b/hw/loongarch/acpi-build.c
@@ -367,7 +367,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, MachineState *machine)
if (lams->acpi_ged) {
build_ged_aml(dsdt, "\\_SB."GED_DEVICE,
HOTPLUG_HANDLER(lams->acpi_ged),
- VIRT_SCI_IRQ - PCH_PIC_IRQ_OFFSET, AML_SYSTEM_MEMORY,
+ VIRT_SCI_IRQ, AML_SYSTEM_MEMORY,
VIRT_GED_EVT_ADDR);
}
--
2.31.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PULL 8/9] hw/loongarch: Support memory hotplug
2022-09-19 12:48 [PULL 0/9] loongarch-to-apply queue Song Gao
` (6 preceding siblings ...)
2022-09-19 12:48 ` [PULL 7/9] hw/loongarch: Fix acpi ged irq number in dsdt table Song Gao
@ 2022-09-19 12:49 ` Song Gao
2022-09-19 12:49 ` [PULL 9/9] hw/loongarch: Improve acpi dsdt table Song Gao
` (2 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: Song Gao @ 2022-09-19 12:49 UTC (permalink / raw)
To: qemu-devel; +Cc: richard.henderson, stefanha, Xiaojuan Yang
From: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Add hotplug/unplug interface for memory device.
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220908094623.73051-9-yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
---
hw/loongarch/Kconfig | 2 +
hw/loongarch/acpi-build.c | 32 +++++++++---
hw/loongarch/virt.c | 105 +++++++++++++++++++++++++++++++++++++-
3 files changed, 132 insertions(+), 7 deletions(-)
diff --git a/hw/loongarch/Kconfig b/hw/loongarch/Kconfig
index fef55c5638..17d15b6c90 100644
--- a/hw/loongarch/Kconfig
+++ b/hw/loongarch/Kconfig
@@ -4,6 +4,7 @@ config LOONGARCH_VIRT
select PCI_EXPRESS_GENERIC_BRIDGE
imply VIRTIO_VGA
imply PCI_DEVICES
+ imply NVDIMM
select ISA_BUS
select SERIAL
select SERIAL_ISA
@@ -18,3 +19,4 @@ config LOONGARCH_VIRT
select ACPI_PCI
select ACPI_HW_REDUCED
select FW_CFG_DMA
+ select DIMM
diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c
index 95e30975a8..92ee62c11a 100644
--- a/hw/loongarch/acpi-build.c
+++ b/hw/loongarch/acpi-build.c
@@ -186,6 +186,12 @@ build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine)
build_srat_memory(table_data, VIRT_HIGHMEM_BASE, machine->ram_size - VIRT_LOWMEM_SIZE,
0, MEM_AFFINITY_ENABLED);
+ if (ms->device_memory) {
+ build_srat_memory(table_data, ms->device_memory->base,
+ memory_region_size(&ms->device_memory->mr),
+ 0, MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED);
+ }
+
acpi_table_end(linker, &table);
}
@@ -335,6 +341,25 @@ static void build_uart_device_aml(Aml *table)
aml_append(table, scope);
}
+static void
+build_la_ged_aml(Aml *dsdt, MachineState *machine)
+{
+ uint32_t event;
+ LoongArchMachineState *lams = LOONGARCH_MACHINE(machine);
+
+ build_ged_aml(dsdt, "\\_SB."GED_DEVICE,
+ HOTPLUG_HANDLER(lams->acpi_ged),
+ VIRT_SCI_IRQ, AML_SYSTEM_MEMORY,
+ VIRT_GED_EVT_ADDR);
+ event = object_property_get_uint(OBJECT(lams->acpi_ged),
+ "ged-event", &error_abort);
+ if (event & ACPI_GED_MEM_HOTPLUG_EVT) {
+ build_memory_hotplug_aml(dsdt, machine->ram_slots, "\\_SB", NULL,
+ AML_SYSTEM_MEMORY,
+ VIRT_GED_MEM_ADDR);
+ }
+}
+
/* build DSDT */
static void
build_dsdt(GArray *table_data, BIOSLinker *linker, MachineState *machine)
@@ -364,12 +389,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, MachineState *machine)
build_gpex_pci0_int(dsdt);
build_uart_device_aml(dsdt);
- if (lams->acpi_ged) {
- build_ged_aml(dsdt, "\\_SB."GED_DEVICE,
- HOTPLUG_HANDLER(lams->acpi_ged),
- VIRT_SCI_IRQ, AML_SYSTEM_MEMORY,
- VIRT_GED_EVT_ADDR);
- }
+ build_la_ged_aml(dsdt, machine);
scope = aml_scope("\\_SB.PCI0");
/* Build PCI0._CRS */
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index 1e1dc699ef..a81db29384 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -40,6 +40,7 @@
#include "hw/core/sysbus-fdt.h"
#include "hw/platform-bus.h"
#include "hw/display/ramfb.h"
+#include "hw/mem/pc-dimm.h"
static void create_fdt(LoongArchMachineState *lams)
{
@@ -719,6 +720,35 @@ static void loongarch_init(MachineState *machine)
machine->ram, offset, highram_size);
memory_region_add_subregion(address_space_mem, 0x90000000, &lams->highmem);
memmap_add_entry(0x90000000, highram_size, 1);
+
+ /* initialize device memory address space */
+ if (machine->ram_size < machine->maxram_size) {
+ machine->device_memory = g_malloc0(sizeof(*machine->device_memory));
+ ram_addr_t device_mem_size = machine->maxram_size - machine->ram_size;
+
+ if (machine->ram_slots > ACPI_MAX_RAM_SLOTS) {
+ error_report("unsupported amount of memory slots: %"PRIu64,
+ machine->ram_slots);
+ exit(EXIT_FAILURE);
+ }
+
+ if (QEMU_ALIGN_UP(machine->maxram_size,
+ TARGET_PAGE_SIZE) != machine->maxram_size) {
+ error_report("maximum memory size must by aligned to multiple of "
+ "%d bytes", TARGET_PAGE_SIZE);
+ exit(EXIT_FAILURE);
+ }
+ /* device memory base is the top of high memory address. */
+ machine->device_memory->base = 0x90000000 + highram_size;
+ machine->device_memory->base =
+ ROUND_UP(machine->device_memory->base, 1 * GiB);
+
+ memory_region_init(&machine->device_memory->mr, OBJECT(lams),
+ "device-memory", device_mem_size);
+ memory_region_add_subregion(address_space_mem, machine->device_memory->base,
+ &machine->device_memory->mr);
+ }
+
/* Add isa io region */
memory_region_init_alias(&lams->isa_io, NULL, "isa-io",
get_system_io(), 0, VIRT_ISA_IO_SIZE);
@@ -805,6 +835,73 @@ static void loongarch_machine_initfn(Object *obj)
lams->oem_table_id = g_strndup(ACPI_BUILD_APPNAME8, 8);
}
+static bool memhp_type_supported(DeviceState *dev)
+{
+ /* we only support pc dimm now */
+ return object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM) &&
+ !object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM);
+}
+
+static void virt_mem_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev,
+ Error **errp)
+{
+ pc_dimm_pre_plug(PC_DIMM(dev), MACHINE(hotplug_dev), NULL, errp);
+}
+
+static void virt_machine_device_pre_plug(HotplugHandler *hotplug_dev,
+ DeviceState *dev, Error **errp)
+{
+ if (memhp_type_supported(dev)) {
+ virt_mem_pre_plug(hotplug_dev, dev, errp);
+ }
+}
+
+static void virt_mem_unplug_request(HotplugHandler *hotplug_dev,
+ DeviceState *dev, Error **errp)
+{
+ LoongArchMachineState *lams = LOONGARCH_MACHINE(hotplug_dev);
+
+ /* the acpi ged is always exist */
+ hotplug_handler_unplug_request(HOTPLUG_HANDLER(lams->acpi_ged), dev,
+ errp);
+}
+
+static void virt_machine_device_unplug_request(HotplugHandler *hotplug_dev,
+ DeviceState *dev, Error **errp)
+{
+ if (memhp_type_supported(dev)) {
+ virt_mem_unplug_request(hotplug_dev, dev, errp);
+ }
+}
+
+static void virt_mem_unplug(HotplugHandler *hotplug_dev,
+ DeviceState *dev, Error **errp)
+{
+ LoongArchMachineState *lams = LOONGARCH_MACHINE(hotplug_dev);
+
+ hotplug_handler_unplug(HOTPLUG_HANDLER(lams->acpi_ged), dev, errp);
+ pc_dimm_unplug(PC_DIMM(dev), MACHINE(lams));
+ qdev_unrealize(dev);
+}
+
+static void virt_machine_device_unplug(HotplugHandler *hotplug_dev,
+ DeviceState *dev, Error **errp)
+{
+ if (memhp_type_supported(dev)) {
+ virt_mem_unplug(hotplug_dev, dev, errp);
+ }
+}
+
+static void virt_mem_plug(HotplugHandler *hotplug_dev,
+ DeviceState *dev, Error **errp)
+{
+ LoongArchMachineState *lams = LOONGARCH_MACHINE(hotplug_dev);
+
+ pc_dimm_plug(PC_DIMM(dev), MACHINE(lams));
+ hotplug_handler_plug(HOTPLUG_HANDLER(lams->acpi_ged),
+ dev, &error_abort);
+}
+
static void loongarch_machine_device_plug_cb(HotplugHandler *hotplug_dev,
DeviceState *dev, Error **errp)
{
@@ -816,6 +913,8 @@ static void loongarch_machine_device_plug_cb(HotplugHandler *hotplug_dev,
platform_bus_link_device(PLATFORM_BUS_DEVICE(lams->platform_bus_dev),
SYS_BUS_DEVICE(dev));
}
+ } else if (memhp_type_supported(dev)) {
+ virt_mem_plug(hotplug_dev, dev, errp);
}
}
@@ -824,7 +923,8 @@ 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) ||
+ memhp_type_supported(dev)) {
return HOTPLUG_HANDLER(machine);
}
return NULL;
@@ -848,6 +948,9 @@ static void loongarch_class_init(ObjectClass *oc, void *data)
mc->no_cdrom = 1;
mc->get_hotplug_handler = virt_machine_get_hotplug_handler;
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;
object_class_property_add(oc, "acpi", "OnOffAuto",
loongarch_get_acpi, loongarch_set_acpi,
--
2.31.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PULL 9/9] hw/loongarch: Improve acpi dsdt table
2022-09-19 12:48 [PULL 0/9] loongarch-to-apply queue Song Gao
` (7 preceding siblings ...)
2022-09-19 12:49 ` [PULL 8/9] hw/loongarch: Support memory hotplug Song Gao
@ 2022-09-19 12:49 ` Song Gao
2022-09-19 16:54 ` [PULL 0/9] loongarch-to-apply queue Stefan Hajnoczi
2022-09-19 17:39 ` Stefan Hajnoczi
10 siblings, 0 replies; 12+ messages in thread
From: Song Gao @ 2022-09-19 12:49 UTC (permalink / raw)
To: qemu-devel; +Cc: richard.henderson, stefanha, Xiaojuan Yang
From: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Cleanup the previous pci information in acpi dsdt table.
And using the common acpi_dsdt_add_gpex function to build
the gpex and pci information.
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220908094623.73051-10-yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
---
hw/loongarch/acpi-build.c | 159 +++++-------------------------------
hw/loongarch/virt.c | 1 +
include/hw/loongarch/virt.h | 1 +
3 files changed, 21 insertions(+), 140 deletions(-)
diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c
index 92ee62c11a..378a6d9d38 100644
--- a/hw/loongarch/acpi-build.c
+++ b/hw/loongarch/acpi-build.c
@@ -30,6 +30,7 @@
#include "qom/qom-qobject.h"
#include "hw/acpi/generic_event_device.h"
+#include "hw/pci-host/gpex.h"
#define ACPI_BUILD_ALIGN_SIZE 0x1000
#define ACPI_BUILD_TABLE_SIZE 0x20000
@@ -206,108 +207,6 @@ struct AcpiBuildState {
MemoryRegion *linker_mr;
} AcpiBuildState;
-static void build_gpex_pci0_int(Aml *table)
-{
- Aml *sb_scope = aml_scope("_SB");
- Aml *pci0_scope = aml_scope("PCI0");
- Aml *prt_pkg = aml_varpackage(128);
- int slot, pin;
-
- for (slot = 0; slot < PCI_SLOT_MAX; slot++) {
- for (pin = 0; pin < PCI_NUM_PINS; pin++) {
- Aml *pkg = aml_package(4);
- aml_append(pkg, aml_int((slot << 16) | 0xFFFF));
- aml_append(pkg, aml_int(pin));
- aml_append(pkg, aml_int(0));
- aml_append(pkg, aml_int(80 + (slot + pin) % 4));
- aml_append(prt_pkg, pkg);
- }
- }
- aml_append(pci0_scope, aml_name_decl("_PRT", prt_pkg));
- aml_append(sb_scope, pci0_scope);
- aml_append(table, sb_scope);
-}
-
-static void build_dbg_aml(Aml *table)
-{
- Aml *field;
- Aml *method;
- Aml *while_ctx;
- Aml *scope = aml_scope("\\");
- Aml *buf = aml_local(0);
- Aml *len = aml_local(1);
- Aml *idx = aml_local(2);
-
- aml_append(scope,
- aml_operation_region("DBG", AML_SYSTEM_IO, aml_int(0x0402), 0x01));
- field = aml_field("DBG", AML_BYTE_ACC, AML_NOLOCK, AML_PRESERVE);
- aml_append(field, aml_named_field("DBGB", 8));
- aml_append(scope, field);
-
- method = aml_method("DBUG", 1, AML_NOTSERIALIZED);
-
- aml_append(method, aml_to_hexstring(aml_arg(0), buf));
- aml_append(method, aml_to_buffer(buf, buf));
- aml_append(method, aml_subtract(aml_sizeof(buf), aml_int(1), len));
- aml_append(method, aml_store(aml_int(0), idx));
-
- while_ctx = aml_while(aml_lless(idx, len));
- aml_append(while_ctx,
- aml_store(aml_derefof(aml_index(buf, idx)), aml_name("DBGB")));
- aml_append(while_ctx, aml_increment(idx));
- aml_append(method, while_ctx);
- aml_append(method, aml_store(aml_int(0x0A), aml_name("DBGB")));
- aml_append(scope, method);
- aml_append(table, scope);
-}
-
-static Aml *build_osc_method(void)
-{
- Aml *if_ctx;
- Aml *if_ctx2;
- Aml *else_ctx;
- Aml *method;
- Aml *a_cwd1 = aml_name("CDW1");
- Aml *a_ctrl = aml_local(0);
-
- method = aml_method("_OSC", 4, AML_NOTSERIALIZED);
- aml_append(method, aml_create_dword_field(aml_arg(3), aml_int(0), "CDW1"));
-
- if_ctx = aml_if(aml_equal(
- aml_arg(0), aml_touuid("33DB4D5B-1FF7-401C-9657-7441C03DD766")));
- aml_append(if_ctx, aml_create_dword_field(aml_arg(3), aml_int(4), "CDW2"));
- aml_append(if_ctx, aml_create_dword_field(aml_arg(3), aml_int(8), "CDW3"));
- aml_append(if_ctx, aml_store(aml_name("CDW3"), a_ctrl));
-
- /*
- * Always allow native PME, AER (no dependencies)
- * Allow SHPC (PCI bridges can have SHPC controller)
- */
- aml_append(if_ctx, aml_and(a_ctrl, aml_int(0x1F), a_ctrl));
-
- if_ctx2 = aml_if(aml_lnot(aml_equal(aml_arg(1), aml_int(1))));
- /* Unknown revision */
- aml_append(if_ctx2, aml_or(a_cwd1, aml_int(0x08), a_cwd1));
- aml_append(if_ctx, if_ctx2);
-
- if_ctx2 = aml_if(aml_lnot(aml_equal(aml_name("CDW3"), a_ctrl)));
- /* Capabilities bits were masked */
- aml_append(if_ctx2, aml_or(a_cwd1, aml_int(0x10), a_cwd1));
- aml_append(if_ctx, if_ctx2);
-
- /* Update DWORD3 in the buffer */
- aml_append(if_ctx, aml_store(a_ctrl, aml_name("CDW3")));
- aml_append(method, if_ctx);
-
- else_ctx = aml_else();
- /* Unrecognized UUID */
- aml_append(else_ctx, aml_or(a_cwd1, aml_int(4), a_cwd1));
- aml_append(method, else_ctx);
-
- aml_append(method, aml_return(aml_arg(3)));
- return method;
-}
-
static void build_uart_device_aml(Aml *table)
{
Aml *dev;
@@ -360,57 +259,37 @@ build_la_ged_aml(Aml *dsdt, MachineState *machine)
}
}
+static void build_pci_device_aml(Aml *scope, LoongArchMachineState *lams)
+{
+ struct GPEXConfig cfg = {
+ .mmio64.base = VIRT_PCI_MEM_BASE,
+ .mmio64.size = VIRT_PCI_MEM_SIZE,
+ .pio.base = VIRT_PCI_IO_BASE,
+ .pio.size = VIRT_PCI_IO_SIZE,
+ .ecam.base = VIRT_PCI_CFG_BASE,
+ .ecam.size = VIRT_PCI_CFG_SIZE,
+ .irq = PCH_PIC_IRQ_OFFSET + VIRT_DEVICE_IRQS,
+ .bus = lams->pci_bus,
+ };
+
+ acpi_dsdt_add_gpex(scope, &cfg);
+}
+
/* build DSDT */
static void
build_dsdt(GArray *table_data, BIOSLinker *linker, MachineState *machine)
{
- Aml *dsdt, *sb_scope, *scope, *dev, *crs, *pkg;
- int root_bus_limit = 0x7F;
+ Aml *dsdt, *scope, *pkg;
LoongArchMachineState *lams = LOONGARCH_MACHINE(machine);
AcpiTable table = { .sig = "DSDT", .rev = 1, .oem_id = lams->oem_id,
.oem_table_id = lams->oem_table_id };
acpi_table_begin(&table, table_data);
-
dsdt = init_aml_allocator();
-
- build_dbg_aml(dsdt);
-
- sb_scope = aml_scope("_SB");
- dev = aml_device("PCI0");
- aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A08")));
- aml_append(dev, aml_name_decl("_CID", aml_eisaid("PNP0A03")));
- aml_append(dev, aml_name_decl("_ADR", aml_int(0)));
- aml_append(dev, aml_name_decl("_BBN", aml_int(0)));
- aml_append(dev, aml_name_decl("_UID", aml_int(1)));
- aml_append(dev, build_osc_method());
- aml_append(sb_scope, dev);
- aml_append(dsdt, sb_scope);
-
- build_gpex_pci0_int(dsdt);
build_uart_device_aml(dsdt);
+ build_pci_device_aml(dsdt, lams);
build_la_ged_aml(dsdt, machine);
- scope = aml_scope("\\_SB.PCI0");
- /* Build PCI0._CRS */
- crs = aml_resource_template();
- aml_append(crs,
- aml_word_bus_number(AML_MIN_FIXED, AML_MAX_FIXED, AML_POS_DECODE,
- 0x0000, 0x0, root_bus_limit,
- 0x0000, root_bus_limit + 1));
- aml_append(crs,
- aml_dword_io(AML_MIN_FIXED, AML_MAX_FIXED,
- AML_POS_DECODE, AML_ENTIRE_RANGE,
- 0x0000, 0x0000, 0xFFFF, 0x18000000, 0x10000));
- aml_append(crs,
- aml_dword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED,
- AML_CACHEABLE, AML_READ_WRITE,
- 0, VIRT_PCI_MEM_BASE,
- VIRT_PCI_MEM_BASE + VIRT_PCI_MEM_SIZE - 1,
- 0, VIRT_PCI_MEM_BASE));
- aml_append(scope, aml_name_decl("_CRS", crs));
- aml_append(dsdt, scope);
-
/* System State Package */
scope = aml_scope("\\");
pkg = aml_package(4);
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index a81db29384..e90f9fccf3 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -388,6 +388,7 @@ static void loongarch_devices_init(DeviceState *pch_pic, LoongArchMachineState *
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;
/* Map only part size_ecam bytes of ECAM space */
ecam_alias = g_new0(MemoryRegion, 1);
diff --git a/include/hw/loongarch/virt.h b/include/hw/loongarch/virt.h
index 64c90b80d2..09f1c88ee5 100644
--- a/include/hw/loongarch/virt.h
+++ b/include/hw/loongarch/virt.h
@@ -50,6 +50,7 @@ struct LoongArchMachineState {
DeviceState *acpi_ged;
int fdt_size;
DeviceState *platform_bus_dev;
+ PCIBus *pci_bus;
};
#define TYPE_LOONGARCH_MACHINE MACHINE_TYPE_NAME("virt")
--
2.31.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* Re: [PULL 0/9] loongarch-to-apply queue
2022-09-19 12:48 [PULL 0/9] loongarch-to-apply queue Song Gao
` (8 preceding siblings ...)
2022-09-19 12:49 ` [PULL 9/9] hw/loongarch: Improve acpi dsdt table Song Gao
@ 2022-09-19 16:54 ` Stefan Hajnoczi
2022-09-19 17:39 ` Stefan Hajnoczi
10 siblings, 0 replies; 12+ messages in thread
From: Stefan Hajnoczi @ 2022-09-19 16:54 UTC (permalink / raw)
To: Song Gao; +Cc: qemu-devel, richard.henderson
Hi Song Gao,
Please push your GPG public key to a key server using "gpg --send-keys
0x40A2FFF239263EDF". That way others can search for and download your
public key.
Thanks,
Stefan
^ permalink raw reply [flat|nested] 12+ messages in thread* Re: [PULL 0/9] loongarch-to-apply queue
2022-09-19 12:48 [PULL 0/9] loongarch-to-apply queue Song Gao
` (9 preceding siblings ...)
2022-09-19 16:54 ` [PULL 0/9] loongarch-to-apply queue Stefan Hajnoczi
@ 2022-09-19 17:39 ` Stefan Hajnoczi
10 siblings, 0 replies; 12+ messages in thread
From: Stefan Hajnoczi @ 2022-09-19 17:39 UTC (permalink / raw)
To: Song Gao; +Cc: qemu-devel, richard.henderson
The following CI error was reported:
../hw/loongarch/virt.c: In function ‘fdt_add_irqchip_node’:
../hw/loongarch/virt.c:174:32: error: format ‘%llx’ expects argument
of type ‘long long unsigned int’, but argument 2 has type ‘long
unsigned int’ [-Werror=format=]
174 | nodename = g_strdup_printf("/intc@%" PRIx64,
| ^~~~~~~~~
In file included from /builds/qemu-project/qemu/include/qemu/osdep.h:101,
from ../hw/loongarch/virt.c:7:
/usr/arm-linux-gnueabi/include/inttypes.h:121:34: note: format string
is defined here
121 | # define PRIx64 __PRI64_PREFIX "x"
https://gitlab.com/qemu-project/qemu/-/jobs/3050165217
Please fix and send a v2 pull request. Thanks!
Stefan
^ permalink raw reply [flat|nested] 12+ messages in thread