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-rw-r--r--include/hw/boards.h2
-rw-r--r--include/hw/i386/pc.h4
-rw-r--r--include/hw/pci-host/i440fx.h16
-rw-r--r--include/hw/pci-host/q35.h5
-rw-r--r--include/hw/pci/pci.h6
-rw-r--r--include/hw/pci/pci_host.h2
-rw-r--r--include/hw/pci/pcie.h2
-rw-r--r--include/hw/qdev-core.h36
-rw-r--r--include/hw/virtio/vhost-user-scmi.h30
-rw-r--r--include/hw/virtio/vhost.h1
-rw-r--r--include/hw/virtio/virtio-gpu.h2
-rw-r--r--include/hw/virtio/virtio-iommu.h2
-rw-r--r--include/hw/virtio/virtio.h21
13 files changed, 106 insertions, 23 deletions
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 6b267c21ce..12d9e9d17c 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -35,6 +35,8 @@ void machine_set_cpu_numa_node(MachineState *machine,
Error **errp);
void machine_parse_smp_config(MachineState *ms,
const SMPConfiguration *config, Error **errp);
+unsigned int machine_topo_get_cores_per_socket(const MachineState *ms);
+unsigned int machine_topo_get_threads_per_socket(const MachineState *ms);
/**
* machine_class_allow_dynamic_sysbus_dev: Add type to list of valid devices
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 6eec0fc51d..c34c698cdd 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -146,6 +146,10 @@ void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
void pc_guest_info_init(PCMachineState *pcms);
+#define PCI_HOST_PROP_RAM_MEM "ram-mem"
+#define PCI_HOST_PROP_PCI_MEM "pci-mem"
+#define PCI_HOST_PROP_SYSTEM_MEM "system-mem"
+#define PCI_HOST_PROP_IO_MEM "io-mem"
#define PCI_HOST_PROP_PCI_HOLE_START "pci-hole-start"
#define PCI_HOST_PROP_PCI_HOLE_END "pci-hole-end"
#define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
diff --git a/include/hw/pci-host/i440fx.h b/include/hw/pci-host/i440fx.h
index bf57216c78..c988f70890 100644
--- a/include/hw/pci-host/i440fx.h
+++ b/include/hw/pci-host/i440fx.h
@@ -15,6 +15,8 @@
#include "hw/pci-host/pam.h"
#include "qom/object.h"
+#define I440FX_HOST_PROP_PCI_TYPE "pci-type"
+
#define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
#define TYPE_I440FX_PCI_DEVICE "i440FX"
@@ -25,9 +27,6 @@ struct PCII440FXState {
PCIDevice parent_obj;
/*< public >*/
- MemoryRegion *system_memory;
- MemoryRegion *pci_address_space;
- MemoryRegion *ram_memory;
PAMMemoryRegion pam_regions[PAM_REGIONS_COUNT];
MemoryRegion smram_region;
MemoryRegion smram, low_smram;
@@ -35,15 +34,4 @@ struct PCII440FXState {
#define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
-PCIBus *i440fx_init(const char *pci_type,
- DeviceState *dev,
- MemoryRegion *address_space_mem,
- MemoryRegion *address_space_io,
- ram_addr_t ram_size,
- ram_addr_t below_4g_mem_size,
- ram_addr_t above_4g_mem_size,
- MemoryRegion *pci_memory,
- MemoryRegion *ram_memory);
-
-
#endif
diff --git a/include/hw/pci-host/q35.h b/include/hw/pci-host/q35.h
index e89329c51e..1d98bbfe0d 100644
--- a/include/hw/pci-host/q35.h
+++ b/include/hw/pci-host/q35.h
@@ -74,11 +74,6 @@ struct Q35PCIHost {
* gmch part
*/
-#define MCH_HOST_PROP_RAM_MEM "ram-mem"
-#define MCH_HOST_PROP_PCI_MEM "pci-mem"
-#define MCH_HOST_PROP_SYSTEM_MEM "system-mem"
-#define MCH_HOST_PROP_IO_MEM "io-mem"
-
/* PCI configuration */
#define MCH_HOST_BRIDGE "MCH"
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index e6d0574a29..abdc1ef103 100644
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -209,6 +209,8 @@ enum {
QEMU_PCIE_CAP_CXL = (1 << QEMU_PCIE_CXL_BITNR),
#define QEMU_PCIE_ERR_UNC_MASK_BITNR 11
QEMU_PCIE_ERR_UNC_MASK = (1 << QEMU_PCIE_ERR_UNC_MASK_BITNR),
+#define QEMU_PCIE_ARI_NEXTFN_1_BITNR 12
+ QEMU_PCIE_ARI_NEXTFN_1 = (1 << QEMU_PCIE_ARI_NEXTFN_1_BITNR),
};
typedef struct PCIINTxRoute {
@@ -577,13 +579,11 @@ pci_set_quad_by_mask(uint8_t *config, uint64_t mask, uint64_t reg)
pci_set_quad(config, (~mask & val) | (mask & rval));
}
-PCIDevice *pci_new_multifunction(int devfn, bool multifunction,
- const char *name);
+PCIDevice *pci_new_multifunction(int devfn, const char *name);
PCIDevice *pci_new(int devfn, const char *name);
bool pci_realize_and_unref(PCIDevice *dev, PCIBus *bus, Error **errp);
PCIDevice *pci_create_simple_multifunction(PCIBus *bus, int devfn,
- bool multifunction,
const char *name);
PCIDevice *pci_create_simple(PCIBus *bus, int devfn, const char *name);
diff --git a/include/hw/pci/pci_host.h b/include/hw/pci/pci_host.h
index c6f4eb4585..e52d8ec2cd 100644
--- a/include/hw/pci/pci_host.h
+++ b/include/hw/pci/pci_host.h
@@ -31,6 +31,8 @@
#include "hw/sysbus.h"
#include "qom/object.h"
+#define PCI_HOST_BYPASS_IOMMU "bypass-iommu"
+
#define TYPE_PCI_HOST_BRIDGE "pci-host-bridge"
OBJECT_DECLARE_TYPE(PCIHostState, PCIHostBridgeClass, PCI_HOST_BRIDGE)
diff --git a/include/hw/pci/pcie.h b/include/hw/pci/pcie.h
index 51ab57bc3c..11f5a91bbb 100644
--- a/include/hw/pci/pcie.h
+++ b/include/hw/pci/pcie.h
@@ -135,7 +135,7 @@ void pcie_sync_bridge_lnk(PCIDevice *dev);
void pcie_acs_init(PCIDevice *dev, uint16_t offset);
void pcie_acs_reset(PCIDevice *dev);
-void pcie_ari_init(PCIDevice *dev, uint16_t offset, uint16_t nextfn);
+void pcie_ari_init(PCIDevice *dev, uint16_t offset);
void pcie_dev_ser_num_init(PCIDevice *dev, uint16_t offset, uint64_t ser_num);
void pcie_ats_init(PCIDevice *dev, uint16_t offset, bool aligned);
diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h
index 06cadfc492..884c726a87 100644
--- a/include/hw/qdev-core.h
+++ b/include/hw/qdev-core.h
@@ -926,6 +926,15 @@ BusState *sysbus_get_default(void);
char *qdev_get_fw_dev_path(DeviceState *dev);
char *qdev_get_own_fw_dev_path_from_handler(BusState *bus, DeviceState *dev);
+/**
+ * device_class_set_props(): add a set of properties to an device
+ * @dc: the parent DeviceClass all devices inherit
+ * @props: an array of properties, terminate by DEFINE_PROP_END_OF_LIST()
+ *
+ * This will add a set of properties to the object. It will fault if
+ * you attempt to add an existing property defined by a parent class.
+ * To modify an inherited property you need to use????
+ */
void device_class_set_props(DeviceClass *dc, Property *props);
/**
@@ -943,9 +952,36 @@ void device_class_set_props(DeviceClass *dc, Property *props);
void device_class_set_parent_reset(DeviceClass *dc,
DeviceReset dev_reset,
DeviceReset *parent_reset);
+
+/**
+ * device_class_set_parent_realize() - set up for chaining realize fns
+ * @dc: The device class
+ * @dev_realize: the device realize function
+ * @parent_realize: somewhere to save the parents realize function
+ *
+ * This is intended to be used when the new realize function will
+ * eventually call its parent realization function during creation.
+ * This requires storing the function call somewhere (usually in the
+ * instance structure) so you can eventually call
+ * dc->parent_realize(dev, errp)
+ */
void device_class_set_parent_realize(DeviceClass *dc,
DeviceRealize dev_realize,
DeviceRealize *parent_realize);
+
+
+/**
+ * device_class_set_parent_unrealize() - set up for chaining unrealize fns
+ * @dc: The device class
+ * @dev_unrealize: the device realize function
+ * @parent_unrealize: somewhere to save the parents unrealize function
+ *
+ * This is intended to be used when the new unrealize function will
+ * eventually call its parent unrealization function during the
+ * unrealize phase. This requires storing the function call somewhere
+ * (usually in the instance structure) so you can eventually call
+ * dc->parent_unrealize(dev);
+ */
void device_class_set_parent_unrealize(DeviceClass *dc,
DeviceUnrealize dev_unrealize,
DeviceUnrealize *parent_unrealize);
diff --git a/include/hw/virtio/vhost-user-scmi.h b/include/hw/virtio/vhost-user-scmi.h
new file mode 100644
index 0000000000..6175a74ebd
--- /dev/null
+++ b/include/hw/virtio/vhost-user-scmi.h
@@ -0,0 +1,30 @@
+/*
+ * Vhost-user SCMI virtio device
+ *
+ * Copyright (c) 2023 Red Hat, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef _QEMU_VHOST_USER_SCMI_H
+#define _QEMU_VHOST_USER_SCMI_H
+
+#include "hw/virtio/virtio.h"
+#include "hw/virtio/vhost.h"
+#include "hw/virtio/vhost-user.h"
+
+#define TYPE_VHOST_USER_SCMI "vhost-user-scmi"
+OBJECT_DECLARE_SIMPLE_TYPE(VHostUserSCMI, VHOST_USER_SCMI);
+
+struct VHostUserSCMI {
+ VirtIODevice parent;
+ CharBackend chardev;
+ struct vhost_virtqueue *vhost_vqs;
+ struct vhost_dev vhost_dev;
+ VhostUserState vhost_user;
+ VirtQueue *cmd_vq;
+ VirtQueue *event_vq;
+ bool connected;
+};
+
+#endif /* _QEMU_VHOST_USER_SCMI_H */
diff --git a/include/hw/virtio/vhost.h b/include/hw/virtio/vhost.h
index f7f10c8fb7..6a173cb9fa 100644
--- a/include/hw/virtio/vhost.h
+++ b/include/hw/virtio/vhost.h
@@ -320,6 +320,7 @@ bool vhost_has_free_slot(void);
int vhost_net_set_backend(struct vhost_dev *hdev,
struct vhost_vring_file *file);
+void vhost_toggle_device_iotlb(VirtIODevice *vdev);
int vhost_device_iotlb_miss(struct vhost_dev *dev, uint64_t iova, int write);
int vhost_virtqueue_start(struct vhost_dev *dev, struct VirtIODevice *vdev,
diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h
index 7a5f8056ea..7ea8ae2bee 100644
--- a/include/hw/virtio/virtio-gpu.h
+++ b/include/hw/virtio/virtio-gpu.h
@@ -242,6 +242,8 @@ void virtio_gpu_base_reset(VirtIOGPUBase *g);
void virtio_gpu_base_fill_display_info(VirtIOGPUBase *g,
struct virtio_gpu_resp_display_info *dpy_info);
+void virtio_gpu_base_generate_edid(VirtIOGPUBase *g, int scanout,
+ struct virtio_gpu_resp_edid *edid);
/* virtio-gpu.c */
void virtio_gpu_ctrl_response(VirtIOGPU *g,
struct virtio_gpu_ctrl_command *cmd,
diff --git a/include/hw/virtio/virtio-iommu.h b/include/hw/virtio/virtio-iommu.h
index 2ad5ee320b..a93fc5383e 100644
--- a/include/hw/virtio/virtio-iommu.h
+++ b/include/hw/virtio/virtio-iommu.h
@@ -61,6 +61,8 @@ struct VirtIOIOMMU {
QemuRecMutex mutex;
GTree *endpoints;
bool boot_bypass;
+ Notifier machine_done;
+ bool granule_frozen;
};
#endif
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index 0492d26900..c8f72850bc 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -150,10 +150,18 @@ struct VirtIODevice
VMChangeStateEntry *vmstate;
char *bus_name;
uint8_t device_endian;
+ /**
+ * @user_guest_notifier_mask: gate usage of ->guest_notifier_mask() callback.
+ * This is used to suppress the masking of guest updates for
+ * vhost-user devices which are asynchronous by design.
+ */
bool use_guest_notifier_mask;
AddressSpace *dma_as;
QLIST_HEAD(, VirtQueue) *vector_queues;
QTAILQ_ENTRY(VirtIODevice) next;
+ /**
+ * @config_notifier: the event notifier that handles config events
+ */
EventNotifier config_notifier;
bool device_iotlb_enabled;
};
@@ -219,6 +227,12 @@ struct VirtioDeviceClass {
void virtio_instance_init_common(Object *proxy_obj, void *data,
size_t vdev_size, const char *vdev_name);
+/**
+ * virtio_init() - initialise the common VirtIODevice structure
+ * @vdev: pointer to VirtIODevice
+ * @device_id: the VirtIO device ID (see virtio_ids.h)
+ * @config_size: size of the config space
+ */
void virtio_init(VirtIODevice *vdev, uint16_t device_id, size_t config_size);
void virtio_cleanup(VirtIODevice *vdev);
@@ -276,6 +290,13 @@ extern const VMStateInfo virtio_vmstate_info;
int virtio_load(VirtIODevice *vdev, QEMUFile *f, int version_id);
+/**
+ * virtio_notify_config() - signal a change to device config
+ * @vdev: the virtio device
+ *
+ * Assuming the virtio device is up (VIRTIO_CONFIG_S_DRIVER_OK) this
+ * will trigger a guest interrupt and update the config version.
+ */
void virtio_notify_config(VirtIODevice *vdev);
bool virtio_queue_get_notification(VirtQueue *vq);
generated by cgit v1.2.3 (git 2.26.2) at 2025-02-24 15:25:35 +0000