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-rw-r--r--include/hw/arm/npcm8xx.h2
-rw-r--r--include/hw/arm/virt.h6
-rw-r--r--include/hw/boards.h58
-rw-r--r--include/hw/core/cpu.h12
-rw-r--r--include/hw/hyperv/hyperv.h3
-rw-r--r--include/hw/intc/loongarch_extioi.h1
-rw-r--r--include/hw/intc/loongarch_extioi_common.h1
-rw-r--r--include/hw/intc/loongarch_ipi.h1
-rw-r--r--include/hw/intc/loongarch_pch_pic.h1
-rw-r--r--include/hw/intc/loongarch_pic_common.h1
-rw-r--r--include/hw/vfio/vfio-container-base.h17
-rw-r--r--include/hw/vfio/vfio-device.h82
12 files changed, 144 insertions, 41 deletions
diff --git a/include/hw/arm/npcm8xx.h b/include/hw/arm/npcm8xx.h
index 9812e6f..3436abf 100644
--- a/include/hw/arm/npcm8xx.h
+++ b/include/hw/arm/npcm8xx.h
@@ -36,6 +36,7 @@
#include "hw/usb/hcd-ehci.h"
#include "hw/usb/hcd-ohci.h"
#include "target/arm/cpu.h"
+#include "hw/ssi/npcm_pspi.h"
#define NPCM8XX_MAX_NUM_CPUS (4)
@@ -99,6 +100,7 @@ struct NPCM8xxState {
OHCISysBusState ohci[2];
NPCM7xxFIUState fiu[3];
NPCM7xxSDHCIState mmc;
+ NPCMPSPIState pspi;
};
struct NPCM8xxClass {
diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h
index c8e94e6..9a1b0f5 100644
--- a/include/hw/arm/virt.h
+++ b/include/hw/arm/virt.h
@@ -117,14 +117,8 @@ typedef enum VirtGICType {
struct VirtMachineClass {
MachineClass parent;
- bool disallow_affinity_adjustment;
- bool no_its;
bool no_tcg_its;
- bool no_pmu;
- bool claim_edge_triggered_timers;
- bool smbios_old_sys_ver;
bool no_highmem_compact;
- bool no_highmem_ecam;
bool no_ged; /* Machines < 4.2 have no support for ACPI GED device */
bool kvm_no_adjvtime;
bool no_kvm_steal_time;
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 765dc8d..a7b1fcf 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -636,7 +636,11 @@ struct MachineState {
/*
* How many years/major releases for each phase
* of the life cycle. Assumes use of versioning
- * scheme where major is bumped each year
+ * scheme where major is bumped each year.
+ *
+ * These values must match the ver_machine_deprecation_version
+ * and ver_machine_deletion_version logic in docs/conf.py and
+ * the text in docs/about/deprecated.rst
*/
#define MACHINE_VER_DELETION_MAJOR 6
#define MACHINE_VER_DEPRECATION_MAJOR 3
@@ -650,11 +654,42 @@ struct MachineState {
" years old are subject to deletion after " \
stringify(MACHINE_VER_DELETION_MAJOR) " years"
-#define _MACHINE_VER_IS_EXPIRED_IMPL(cutoff, major, minor) \
+#define _MACHINE_VER_IS_CURRENT_EXPIRED(cutoff, major, minor) \
(((QEMU_VERSION_MAJOR - major) > cutoff) || \
(((QEMU_VERSION_MAJOR - major) == cutoff) && \
(QEMU_VERSION_MINOR - minor) >= 0))
+#define _MACHINE_VER_IS_NEXT_MINOR_EXPIRED(cutoff, major, minor) \
+ (((QEMU_VERSION_MAJOR - major) > cutoff) || \
+ (((QEMU_VERSION_MAJOR - major) == cutoff) && \
+ ((QEMU_VERSION_MINOR + 1) - minor) >= 0))
+
+#define _MACHINE_VER_IS_NEXT_MAJOR_EXPIRED(cutoff, major, minor) \
+ ((((QEMU_VERSION_MAJOR + 1) - major) > cutoff) || \
+ ((((QEMU_VERSION_MAJOR + 1) - major) == cutoff) && \
+ (0 - minor) >= 0))
+
+/*
+ * - The first check applies to formal releases
+ * - The second check applies to dev snapshots / release candidates
+ * where the next major version is the same.
+ * e.g. 9.0.50, 9.1.50, 9.0.90, 9.1.90
+ * - The third check applies to dev snapshots / release candidates
+ * where the next major version will change.
+ * e.g. 9.2.50, 9.2.90
+ *
+ * NB: this assumes we do 3 minor releases per year, before bumping major,
+ * and dev snapshots / release candidates are numbered with micro >= 50
+ * If this ever changes the logic below will need modifying....
+ */
+#define _MACHINE_VER_IS_EXPIRED_IMPL(cutoff, major, minor) \
+ ((QEMU_VERSION_MICRO < 50 && \
+ _MACHINE_VER_IS_CURRENT_EXPIRED(cutoff, major, minor)) || \
+ (QEMU_VERSION_MICRO >= 50 && QEMU_VERSION_MINOR < 2 && \
+ _MACHINE_VER_IS_NEXT_MINOR_EXPIRED(cutoff, major, minor)) || \
+ (QEMU_VERSION_MICRO >= 50 && QEMU_VERSION_MINOR == 2 && \
+ _MACHINE_VER_IS_NEXT_MAJOR_EXPIRED(cutoff, major, minor)))
+
#define _MACHINE_VER_IS_EXPIRED2(cutoff, major, minor) \
_MACHINE_VER_IS_EXPIRED_IMPL(cutoff, major, minor)
#define _MACHINE_VER_IS_EXPIRED3(cutoff, major, minor, micro) \
@@ -719,28 +754,11 @@ struct MachineState {
* suitable period of time has passed, it will cause
* execution of the method to return, avoiding registration
* of the machine
- *
- * The new deprecation and deletion policy for versioned
- * machine types was introduced in QEMU 9.1.0.
- *
- * Under the new policy a number of old machine types (any
- * prior to 2.12) would be liable for immediate deletion
- * which would be a violation of our historical deprecation
- * and removal policy
- *
- * Thus deletions are temporarily gated on existance of
- * the env variable "QEMU_DELETE_MACHINES" / QEMU version
- * number >= 10.1.0. This gate can be deleted in the 10.1.0
- * dev cycle
*/
#define MACHINE_VER_DELETION(...) \
do { \
if (MACHINE_VER_SHOULD_DELETE(__VA_ARGS__)) { \
- if (getenv("QEMU_DELETE_MACHINES") || \
- QEMU_VERSION_MAJOR > 10 || (QEMU_VERSION_MAJOR == 10 && \
- QEMU_VERSION_MINOR >= 1)) { \
- return; \
- } \
+ return; \
} \
} while (0)
diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index 12b2ff1..1e87f7d 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -1121,20 +1121,8 @@ bool cpu_exec_realizefn(CPUState *cpu, Error **errp);
void cpu_exec_unrealizefn(CPUState *cpu);
void cpu_exec_reset_hold(CPUState *cpu);
-#ifdef COMPILING_PER_TARGET
-
extern const VMStateDescription vmstate_cpu_common;
-#define VMSTATE_CPU() { \
- .name = "parent_obj", \
- .size = sizeof(CPUState), \
- .vmsd = &vmstate_cpu_common, \
- .flags = VMS_STRUCT, \
- .offset = 0, \
-}
-
-#endif /* COMPILING_PER_TARGET */
-
#define UNASSIGNED_CPU_INDEX -1
#define UNASSIGNED_CLUSTER_INDEX -1
diff --git a/include/hw/hyperv/hyperv.h b/include/hw/hyperv/hyperv.h
index d717b4e..63a8b65 100644
--- a/include/hw/hyperv/hyperv.h
+++ b/include/hw/hyperv/hyperv.h
@@ -10,7 +10,8 @@
#ifndef HW_HYPERV_HYPERV_H
#define HW_HYPERV_HYPERV_H
-#include "cpu-qom.h"
+#include "exec/hwaddr.h"
+#include "hw/core/cpu.h"
#include "hw/hyperv/hyperv-proto.h"
typedef struct HvSintRoute HvSintRoute;
diff --git a/include/hw/intc/loongarch_extioi.h b/include/hw/intc/loongarch_extioi.h
index 351f18a..4a6ae90 100644
--- a/include/hw/intc/loongarch_extioi.h
+++ b/include/hw/intc/loongarch_extioi.h
@@ -22,6 +22,7 @@ struct LoongArchExtIOIClass {
DeviceRealize parent_realize;
DeviceUnrealize parent_unrealize;
+ ResettablePhases parent_phases;
};
#endif /* LOONGARCH_EXTIOI_H */
diff --git a/include/hw/intc/loongarch_extioi_common.h b/include/hw/intc/loongarch_extioi_common.h
index 22d7880..735bfee 100644
--- a/include/hw/intc/loongarch_extioi_common.h
+++ b/include/hw/intc/loongarch_extioi_common.h
@@ -94,6 +94,7 @@ struct LoongArchExtIOICommonClass {
SysBusDeviceClass parent_class;
DeviceRealize parent_realize;
+ ResettablePhases parent_phases;
int (*pre_save)(void *s);
int (*post_load)(void *s, int version_id);
};
diff --git a/include/hw/intc/loongarch_ipi.h b/include/hw/intc/loongarch_ipi.h
index 923bf21..a7c6bf8 100644
--- a/include/hw/intc/loongarch_ipi.h
+++ b/include/hw/intc/loongarch_ipi.h
@@ -21,6 +21,7 @@ struct LoongarchIPIState {
struct LoongarchIPIClass {
LoongsonIPICommonClass parent_class;
DeviceRealize parent_realize;
+ ResettablePhases parent_phases;
};
#endif
diff --git a/include/hw/intc/loongarch_pch_pic.h b/include/hw/intc/loongarch_pch_pic.h
index 481cc58..839a59a 100644
--- a/include/hw/intc/loongarch_pch_pic.h
+++ b/include/hw/intc/loongarch_pch_pic.h
@@ -22,6 +22,7 @@ struct LoongarchPICClass {
LoongArchPICCommonClass parent_class;
DeviceRealize parent_realize;
+ ResettablePhases parent_phases;
};
#endif /* HW_LOONGARCH_PCH_PIC_H */
diff --git a/include/hw/intc/loongarch_pic_common.h b/include/hw/intc/loongarch_pic_common.h
index 43cce48..d301377 100644
--- a/include/hw/intc/loongarch_pic_common.h
+++ b/include/hw/intc/loongarch_pic_common.h
@@ -76,6 +76,7 @@ struct LoongArchPICCommonClass {
SysBusDeviceClass parent_class;
DeviceRealize parent_realize;
+ ResettablePhases parent_phases;
int (*pre_save)(LoongArchPICCommonState *s);
int (*post_load)(LoongArchPICCommonState *s, int version_id);
};
diff --git a/include/hw/vfio/vfio-container-base.h b/include/hw/vfio/vfio-container-base.h
index 5527e02..3d392b0 100644
--- a/include/hw/vfio/vfio-container-base.h
+++ b/include/hw/vfio/vfio-container-base.h
@@ -81,7 +81,7 @@ int vfio_container_dma_map(VFIOContainerBase *bcontainer,
void *vaddr, bool readonly);
int vfio_container_dma_unmap(VFIOContainerBase *bcontainer,
hwaddr iova, ram_addr_t size,
- IOMMUTLBEntry *iotlb);
+ IOMMUTLBEntry *iotlb, bool unmap_all);
bool vfio_container_add_section_window(VFIOContainerBase *bcontainer,
MemoryRegionSection *section,
Error **errp);
@@ -117,12 +117,25 @@ struct VFIOIOMMUClass {
/* basic feature */
bool (*setup)(VFIOContainerBase *bcontainer, Error **errp);
+ void (*listener_begin)(VFIOContainerBase *bcontainer);
+ void (*listener_commit)(VFIOContainerBase *bcontainer);
int (*dma_map)(const VFIOContainerBase *bcontainer,
hwaddr iova, ram_addr_t size,
void *vaddr, bool readonly);
+ /**
+ * @dma_unmap
+ *
+ * Unmap an address range from the container.
+ *
+ * @bcontainer: #VFIOContainerBase to use for unmap
+ * @iova: start address to unmap
+ * @size: size of the range to unmap
+ * @iotlb: The IOMMU TLB mapping entry (or NULL)
+ * @unmap_all: if set, unmap the entire address space
+ */
int (*dma_unmap)(const VFIOContainerBase *bcontainer,
hwaddr iova, ram_addr_t size,
- IOMMUTLBEntry *iotlb);
+ IOMMUTLBEntry *iotlb, bool unmap_all);
bool (*attach_device)(const char *name, VFIODevice *vbasedev,
AddressSpace *as, Error **errp);
void (*detach_device)(VFIODevice *vbasedev);
diff --git a/include/hw/vfio/vfio-device.h b/include/hw/vfio/vfio-device.h
index 81c95bb..8bcb3c1 100644
--- a/include/hw/vfio/vfio-device.h
+++ b/include/hw/vfio/vfio-device.h
@@ -41,6 +41,7 @@ enum {
};
typedef struct VFIODeviceOps VFIODeviceOps;
+typedef struct VFIODeviceIOOps VFIODeviceIOOps;
typedef struct VFIOMigration VFIOMigration;
typedef struct IOMMUFDBackend IOMMUFDBackend;
@@ -66,6 +67,7 @@ typedef struct VFIODevice {
OnOffAuto migration_multifd_transfer;
bool migration_events;
VFIODeviceOps *ops;
+ VFIODeviceIOOps *io_ops;
unsigned int num_irqs;
unsigned int num_regions;
unsigned int flags;
@@ -81,6 +83,7 @@ typedef struct VFIODevice {
IOMMUFDBackend *iommufd;
VFIOIOASHwpt *hwpt;
QLIST_ENTRY(VFIODevice) hwpt_next;
+ struct vfio_region_info **reginfo;
} VFIODevice;
struct VFIODeviceOps {
@@ -115,6 +118,20 @@ struct VFIODeviceOps {
int (*vfio_load_config)(VFIODevice *vdev, QEMUFile *f);
};
+/*
+ * Given a return value of either a short number of bytes read or -errno,
+ * construct a meaningful error message.
+ */
+#define strreaderror(ret) \
+ (ret < 0 ? strerror(-ret) : "short read")
+
+/*
+ * Given a return value of either a short number of bytes written or -errno,
+ * construct a meaningful error message.
+ */
+#define strwriteerror(ret) \
+ (ret < 0 ? strerror(-ret) : "short write")
+
void vfio_device_irq_disable(VFIODevice *vbasedev, int index);
void vfio_device_irq_unmask(VFIODevice *vbasedev, int index);
void vfio_device_irq_mask(VFIODevice *vbasedev, int index);
@@ -127,6 +144,9 @@ bool vfio_device_hiod_create_and_realize(VFIODevice *vbasedev,
const char *typename, Error **errp);
bool vfio_device_attach(char *name, VFIODevice *vbasedev,
AddressSpace *as, Error **errp);
+bool vfio_device_attach_by_iommu_type(const char *iommu_type, char *name,
+ VFIODevice *vbasedev, AddressSpace *as,
+ Error **errp);
void vfio_device_detach(VFIODevice *vbasedev);
VFIODevice *vfio_get_vfio_device(Object *obj);
@@ -134,11 +154,73 @@ typedef QLIST_HEAD(VFIODeviceList, VFIODevice) VFIODeviceList;
extern VFIODeviceList vfio_device_list;
#ifdef CONFIG_LINUX
+/*
+ * How devices communicate with the server. The default option is through
+ * ioctl() to the kernel VFIO driver, but vfio-user can use a socket to a remote
+ * process.
+ */
+struct VFIODeviceIOOps {
+ /**
+ * @device_feature
+ *
+ * Fill in feature info for the given device.
+ */
+ int (*device_feature)(VFIODevice *vdev, struct vfio_device_feature *);
+
+ /**
+ * @get_region_info
+ *
+ * Fill in @info with information on the region given by @info->index.
+ */
+ int (*get_region_info)(VFIODevice *vdev,
+ struct vfio_region_info *info);
+
+ /**
+ * @get_irq_info
+ *
+ * Fill in @irq with information on the IRQ given by @info->index.
+ */
+ int (*get_irq_info)(VFIODevice *vdev, struct vfio_irq_info *irq);
+
+ /**
+ * @set_irqs
+ *
+ * Configure IRQs as defined by @irqs.
+ */
+ int (*set_irqs)(VFIODevice *vdev, struct vfio_irq_set *irqs);
+
+ /**
+ * @region_read
+ *
+ * Read @size bytes from the region @nr at offset @off into the buffer
+ * @data.
+ */
+ int (*region_read)(VFIODevice *vdev, uint8_t nr, off_t off, uint32_t size,
+ void *data);
+
+ /**
+ * @region_write
+ *
+ * Write @size bytes to the region @nr at offset @off from the buffer
+ * @data.
+ */
+ int (*region_write)(VFIODevice *vdev, uint8_t nr, off_t off, uint32_t size,
+ void *data);
+};
+
+void vfio_device_prepare(VFIODevice *vbasedev, VFIOContainerBase *bcontainer,
+ struct vfio_device_info *info);
+
+void vfio_device_unprepare(VFIODevice *vbasedev);
+
int vfio_device_get_region_info(VFIODevice *vbasedev, int index,
struct vfio_region_info **info);
int vfio_device_get_region_info_type(VFIODevice *vbasedev, uint32_t type,
uint32_t subtype, struct vfio_region_info **info);
bool vfio_device_has_region_cap(VFIODevice *vbasedev, int region, uint16_t cap_type);
+
+int vfio_device_get_irq_info(VFIODevice *vbasedev, int index,
+ struct vfio_irq_info *info);
#endif
/* Returns 0 on success, or a negative errno. */
generated by cgit v1.1 at 2025-05-12 23:28:39 +0000