diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/exec/memop.h | 4 | ||||
-rw-r--r-- | include/gdbstub/commands.h | 2 | ||||
-rw-r--r-- | include/hw/core/cpu.h | 6 | ||||
-rw-r--r-- | include/hw/core/resetcontainer.h | 2 | ||||
-rw-r--r-- | include/hw/gpio/aspeed_gpio.h | 2 | ||||
-rw-r--r-- | include/hw/intc/loongarch_extioi_common.h | 2 | ||||
-rw-r--r-- | include/hw/loongarch/boot.h | 5 | ||||
-rw-r--r-- | include/hw/loongarch/virt.h | 2 | ||||
-rw-r--r-- | include/hw/pci/msix.h | 1 | ||||
-rw-r--r-- | include/hw/pci/pci.h | 2 | ||||
-rw-r--r-- | include/hw/riscv/iommu.h | 6 | ||||
-rw-r--r-- | include/hw/s390x/ap-bridge.h | 39 | ||||
-rw-r--r-- | include/hw/vfio/vfio-container-base.h | 3 | ||||
-rw-r--r-- | include/hw/vfio/vfio-container.h | 2 | ||||
-rw-r--r-- | include/hw/vfio/vfio-cpr.h | 39 | ||||
-rw-r--r-- | include/hw/vfio/vfio-device.h | 59 | ||||
-rw-r--r-- | include/hw/vfio/vfio-region.h | 1 | ||||
-rw-r--r-- | include/hw/virtio/virtio-mem.h | 2 | ||||
-rw-r--r-- | include/hw/virtio/virtio-pmem.h | 2 | ||||
-rw-r--r-- | include/migration/cpr.h | 5 | ||||
-rw-r--r-- | include/migration/vmstate.h | 6 | ||||
-rw-r--r-- | include/system/hvf_int.h | 1 |
22 files changed, 167 insertions, 26 deletions
diff --git a/include/exec/memop.h b/include/exec/memop.h index 407a47d..cf7da33 100644 --- a/include/exec/memop.h +++ b/include/exec/memop.h @@ -162,8 +162,8 @@ static inline unsigned memop_size(MemOp op) static inline MemOp size_memop(unsigned size) { #ifdef CONFIG_DEBUG_TCG - /* Power of 2 up to 8. */ - assert((size & (size - 1)) == 0 && size >= 1 && size <= 8); + /* Power of 2 up to 1024 */ + assert(is_power_of_2(size) && size >= 1 && size <= (1 << MO_SIZE)); #endif return (MemOp)ctz32(size); } diff --git a/include/gdbstub/commands.h b/include/gdbstub/commands.h index 40f0514..bff3674 100644 --- a/include/gdbstub/commands.h +++ b/include/gdbstub/commands.h @@ -1,5 +1,5 @@ #ifndef GDBSTUB_COMMANDS_H -#define GDBSTUB +#define GDBSTUB_COMMANDS_H typedef void (*GdbCmdHandler)(GArray *params, void *user_ctx); diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index 1e87f7d..33296a1 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -1126,4 +1126,10 @@ extern const VMStateDescription vmstate_cpu_common; #define UNASSIGNED_CPU_INDEX -1 #define UNASSIGNED_CLUSTER_INDEX -1 +enum CacheType { + DATA_CACHE, + INSTRUCTION_CACHE, + UNIFIED_CACHE +}; + #endif diff --git a/include/hw/core/resetcontainer.h b/include/hw/core/resetcontainer.h index 23db0c7..daeb18c 100644 --- a/include/hw/core/resetcontainer.h +++ b/include/hw/core/resetcontainer.h @@ -20,7 +20,7 @@ #include "qom/object.h" #define TYPE_RESETTABLE_CONTAINER "resettable-container" -OBJECT_DECLARE_TYPE(ResettableContainer, ResettableContainerClass, RESETTABLE_CONTAINER) +OBJECT_DECLARE_SIMPLE_TYPE(ResettableContainer, RESETTABLE_CONTAINER) /** * resettable_container_add: Add a resettable object to the container diff --git a/include/hw/gpio/aspeed_gpio.h b/include/hw/gpio/aspeed_gpio.h index e1e6c54..e6b2fe7 100644 --- a/include/hw/gpio/aspeed_gpio.h +++ b/include/hw/gpio/aspeed_gpio.h @@ -70,7 +70,7 @@ typedef struct AspeedGPIOReg { } AspeedGPIOReg; struct AspeedGPIOClass { - SysBusDevice parent_obj; + SysBusDeviceClass parent_class; const GPIOSetProperties *props; uint32_t nr_gpio_pins; uint32_t nr_gpio_sets; diff --git a/include/hw/intc/loongarch_extioi_common.h b/include/hw/intc/loongarch_extioi_common.h index 735bfee..dca25ff 100644 --- a/include/hw/intc/loongarch_extioi_common.h +++ b/include/hw/intc/loongarch_extioi_common.h @@ -35,7 +35,7 @@ #define EXTIOI_ISR_START (0x700 - APIC_OFFSET) #define EXTIOI_ISR_END (0x720 - APIC_OFFSET) #define EXTIOI_COREISR_START (0x800 - APIC_OFFSET) -#define EXTIOI_COREISR_END (0xB20 - APIC_OFFSET) +#define EXTIOI_COREISR_END (0x820 - APIC_OFFSET) #define EXTIOI_COREMAP_START (0xC00 - APIC_OFFSET) #define EXTIOI_COREMAP_END (0xD00 - APIC_OFFSET) #define EXTIOI_SIZE 0x800 diff --git a/include/hw/loongarch/boot.h b/include/hw/loongarch/boot.h index b3b870d..9819f7f 100644 --- a/include/hw/loongarch/boot.h +++ b/include/hw/loongarch/boot.h @@ -102,11 +102,10 @@ struct loongarch_boot_info { const char *kernel_cmdline; const char *initrd_filename; uint64_t a0, a1, a2; + uint64_t initrd_addr; + uint64_t initrd_size; }; -extern struct memmap_entry *memmap_table; -extern unsigned memmap_entries; - struct memmap_entry { uint64_t address; uint64_t length; diff --git a/include/hw/loongarch/virt.h b/include/hw/loongarch/virt.h index 2b7d199..602feab 100644 --- a/include/hw/loongarch/virt.h +++ b/include/hw/loongarch/virt.h @@ -63,6 +63,8 @@ struct LoongArchVirtMachineState { struct loongarch_boot_info bootinfo; DeviceState *ipi; DeviceState *extioi; + struct memmap_entry *memmap_table; + unsigned int memmap_entries; }; #define TYPE_LOONGARCH_VIRT_MACHINE MACHINE_TYPE_NAME("virt") diff --git a/include/hw/pci/msix.h b/include/hw/pci/msix.h index 0e6f257..11ef945 100644 --- a/include/hw/pci/msix.h +++ b/include/hw/pci/msix.h @@ -32,6 +32,7 @@ int msix_present(PCIDevice *dev); bool msix_is_masked(PCIDevice *dev, unsigned vector); void msix_set_pending(PCIDevice *dev, unsigned vector); void msix_clr_pending(PCIDevice *dev, int vector); +int msix_is_pending(PCIDevice *dev, unsigned vector); void msix_vector_use(PCIDevice *dev, unsigned vector); void msix_vector_unuse(PCIDevice *dev, unsigned vector); diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h index 35d59d7..df3cc7b 100644 --- a/include/hw/pci/pci.h +++ b/include/hw/pci/pci.h @@ -222,6 +222,8 @@ enum { QEMU_PCIE_EXT_TAG = (1 << QEMU_PCIE_EXT_TAG_BITNR), #define QEMU_PCI_CAP_PM_BITNR 14 QEMU_PCI_CAP_PM = (1 << QEMU_PCI_CAP_PM_BITNR), +#define QEMU_PCI_SKIP_RESET_ON_CPR_BITNR 15 + QEMU_PCI_SKIP_RESET_ON_CPR = (1 << QEMU_PCI_SKIP_RESET_ON_CPR_BITNR), }; typedef struct PCIINTxRoute { diff --git a/include/hw/riscv/iommu.h b/include/hw/riscv/iommu.h index b03339d..8a8acfc 100644 --- a/include/hw/riscv/iommu.h +++ b/include/hw/riscv/iommu.h @@ -30,14 +30,12 @@ typedef struct RISCVIOMMUState RISCVIOMMUState; typedef struct RISCVIOMMUSpace RISCVIOMMUSpace; #define TYPE_RISCV_IOMMU_PCI "riscv-iommu-pci" -OBJECT_DECLARE_TYPE(RISCVIOMMUStatePci, RISCVIOMMUPciClass, RISCV_IOMMU_PCI) +OBJECT_DECLARE_SIMPLE_TYPE(RISCVIOMMUStatePci, RISCV_IOMMU_PCI) typedef struct RISCVIOMMUStatePci RISCVIOMMUStatePci; -typedef struct RISCVIOMMUPciClass RISCVIOMMUPciClass; #define TYPE_RISCV_IOMMU_SYS "riscv-iommu-device" -OBJECT_DECLARE_TYPE(RISCVIOMMUStateSys, RISCVIOMMUSysClass, RISCV_IOMMU_SYS) +OBJECT_DECLARE_SIMPLE_TYPE(RISCVIOMMUStateSys, RISCV_IOMMU_SYS) typedef struct RISCVIOMMUStateSys RISCVIOMMUStateSys; -typedef struct RISCVIOMMUSysClass RISCVIOMMUSysClass; #define FDT_IRQ_TYPE_EDGE_LOW 1 diff --git a/include/hw/s390x/ap-bridge.h b/include/hw/s390x/ap-bridge.h index 470e439..7efc529 100644 --- a/include/hw/s390x/ap-bridge.h +++ b/include/hw/s390x/ap-bridge.h @@ -16,4 +16,43 @@ void s390_init_ap(void); +typedef struct ChscSeiNt0Res { + uint16_t length; + uint16_t code; + uint8_t reserved1; + uint16_t reserved2; + uint8_t nt; +#define PENDING_EVENT_INFO_BITMASK 0x80; + uint8_t flags; + uint8_t reserved3; + uint8_t rs; + uint8_t cc; +} QEMU_PACKED ChscSeiNt0Res; + +#define NT0_RES_RESPONSE_CODE 1 +#define NT0_RES_NT_DEFAULT 0 +#define NT0_RES_RS_AP_CHANGE 5 +#define NT0_RES_CC_AP_CHANGE 3 + +#define EVENT_INFORMATION_NOT_STORED 1 +#define EVENT_INFORMATION_STORED 0 + +/** + * ap_chsc_sei_nt0_get_event - Retrieve the next pending AP config + * change event + * @res: Pointer to a ChscSeiNt0Res struct to be filled with event + * data + * + * This function checks for any pending AP config change events and, + * if present, populates the provided response structure with the + * appropriate SEI NT0 fields. + * + * Return: + * EVENT_INFORMATION_STORED - An event was available and written to @res + * EVENT_INFORMATION_NOT_STORED - No event was available + */ +int ap_chsc_sei_nt0_get_event(void *res); + +bool ap_chsc_sei_nt0_have_event(void); + #endif diff --git a/include/hw/vfio/vfio-container-base.h b/include/hw/vfio/vfio-container-base.h index 9d37f86..f023265 100644 --- a/include/hw/vfio/vfio-container-base.h +++ b/include/hw/vfio/vfio-container-base.h @@ -256,4 +256,7 @@ struct VFIOIOMMUClass { VFIORamDiscardListener *vfio_find_ram_discard_listener( VFIOContainerBase *bcontainer, MemoryRegionSection *section); +void vfio_container_region_add(VFIOContainerBase *bcontainer, + MemoryRegionSection *section, bool cpr_remap); + #endif /* HW_VFIO_VFIO_CONTAINER_BASE_H */ diff --git a/include/hw/vfio/vfio-container.h b/include/hw/vfio/vfio-container.h index afc498d..21e5807 100644 --- a/include/hw/vfio/vfio-container.h +++ b/include/hw/vfio/vfio-container.h @@ -10,6 +10,7 @@ #define HW_VFIO_CONTAINER_H #include "hw/vfio/vfio-container-base.h" +#include "hw/vfio/vfio-cpr.h" typedef struct VFIOContainer VFIOContainer; typedef struct VFIODevice VFIODevice; @@ -29,6 +30,7 @@ typedef struct VFIOContainer { int fd; /* /dev/vfio/vfio, empowered by the attached groups */ unsigned iommu_type; QLIST_HEAD(, VFIOGroup) group_list; + VFIOContainerCPR cpr; } VFIOContainer; OBJECT_DECLARE_SIMPLE_TYPE(VFIOContainer, VFIO_IOMMU_LEGACY); diff --git a/include/hw/vfio/vfio-cpr.h b/include/hw/vfio/vfio-cpr.h index 750ea5b..8bf85b9 100644 --- a/include/hw/vfio/vfio-cpr.h +++ b/include/hw/vfio/vfio-cpr.h @@ -9,10 +9,49 @@ #ifndef HW_VFIO_VFIO_CPR_H #define HW_VFIO_VFIO_CPR_H +#include "migration/misc.h" +#include "system/memory.h" + +struct VFIOContainer; struct VFIOContainerBase; +struct VFIOGroup; + +typedef struct VFIOContainerCPR { + Error *blocker; + bool vaddr_unmapped; + NotifierWithReturn transfer_notifier; + MemoryListener remap_listener; + int (*saved_dma_map)(const struct VFIOContainerBase *bcontainer, + hwaddr iova, ram_addr_t size, + void *vaddr, bool readonly, MemoryRegion *mr); +} VFIOContainerCPR; + +typedef struct VFIODeviceCPR { + Error *mdev_blocker; +} VFIODeviceCPR; + +bool vfio_legacy_cpr_register_container(struct VFIOContainer *container, + Error **errp); +void vfio_legacy_cpr_unregister_container(struct VFIOContainer *container); + +int vfio_cpr_reboot_notifier(NotifierWithReturn *notifier, MigrationEvent *e, + Error **errp); bool vfio_cpr_register_container(struct VFIOContainerBase *bcontainer, Error **errp); void vfio_cpr_unregister_container(struct VFIOContainerBase *bcontainer); +int vfio_cpr_group_get_device_fd(int d, const char *name); + +bool vfio_cpr_container_match(struct VFIOContainer *container, + struct VFIOGroup *group, int fd); + +void vfio_cpr_giommu_remap(struct VFIOContainerBase *bcontainer, + MemoryRegionSection *section); + +bool vfio_cpr_ram_discard_register_listener( + struct VFIOContainerBase *bcontainer, MemoryRegionSection *section); + +extern const VMStateDescription vfio_cpr_pci_vmstate; + #endif /* HW_VFIO_VFIO_CPR_H */ diff --git a/include/hw/vfio/vfio-device.h b/include/hw/vfio/vfio-device.h index 8bcb3c1..d45e5a6 100644 --- a/include/hw/vfio/vfio-device.h +++ b/include/hw/vfio/vfio-device.h @@ -28,6 +28,7 @@ #endif #include "system/system.h" #include "hw/vfio/vfio-container-base.h" +#include "hw/vfio/vfio-cpr.h" #include "system/host_iommu_device.h" #include "system/iommufd.h" @@ -66,6 +67,7 @@ typedef struct VFIODevice { OnOffAuto enable_migration; OnOffAuto migration_multifd_transfer; bool migration_events; + bool use_region_fds; VFIODeviceOps *ops; VFIODeviceIOOps *io_ops; unsigned int num_irqs; @@ -84,6 +86,8 @@ typedef struct VFIODevice { VFIOIOASHwpt *hwpt; QLIST_ENTRY(VFIODevice) hwpt_next; struct vfio_region_info **reginfo; + int *region_fds; + VFIODeviceCPR cpr; } VFIODevice; struct VFIODeviceOps { @@ -164,36 +168,64 @@ struct VFIODeviceIOOps { * @device_feature * * Fill in feature info for the given device. + * + * @vdev: #VFIODevice to use + * @feat: feature information to fill in + * + * Returns 0 on success or -errno. */ - int (*device_feature)(VFIODevice *vdev, struct vfio_device_feature *); + int (*device_feature)(VFIODevice *vdev, struct vfio_device_feature *feat); /** * @get_region_info * - * Fill in @info with information on the region given by @info->index. + * Get the information for a given region on the device. + * + * @vdev: #VFIODevice to use + * @info: set @info->index to the region index to look up; the rest of the + * struct will be filled in on success + * @fd: pointer to the fd for the region; will be -1 if not found + * + * Returns 0 on success or -errno. */ int (*get_region_info)(VFIODevice *vdev, - struct vfio_region_info *info); + struct vfio_region_info *info, int *fd); /** * @get_irq_info * - * Fill in @irq with information on the IRQ given by @info->index. + * @vdev: #VFIODevice to use + * @irq: set @irq->index to the IRQ index to look up; the rest of the struct + * will be filled in on success + * + * Returns 0 on success or -errno. */ int (*get_irq_info)(VFIODevice *vdev, struct vfio_irq_info *irq); /** * @set_irqs * - * Configure IRQs as defined by @irqs. + * Configure IRQs. + * + * @vdev: #VFIODevice to use + * @irqs: IRQ configuration as defined by VFIO docs. + * + * Returns 0 on success or -errno. */ 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. + * Read part of a region. + * + * @vdev: #VFIODevice to use + * @nr: region index + * @off: offset within the region + * @size: size in bytes to read + * @data: buffer to read into + * + * Returns number of bytes read on success or -errno. */ int (*region_read)(VFIODevice *vdev, uint8_t nr, off_t off, uint32_t size, void *data); @@ -201,11 +233,18 @@ struct VFIODeviceIOOps { /** * @region_write * - * Write @size bytes to the region @nr at offset @off from the buffer - * @data. + * Write part of a region. + * + * @vdev: #VFIODevice to use + * @nr: region index + * @off: offset within the region + * @size: size in bytes to write + * @data: buffer to write from + * + * Returns number of bytes write on success or -errno. */ int (*region_write)(VFIODevice *vdev, uint8_t nr, off_t off, uint32_t size, - void *data); + void *data, bool post); }; void vfio_device_prepare(VFIODevice *vbasedev, VFIOContainerBase *bcontainer, diff --git a/include/hw/vfio/vfio-region.h b/include/hw/vfio/vfio-region.h index cbffb26..ede6e0c 100644 --- a/include/hw/vfio/vfio-region.h +++ b/include/hw/vfio/vfio-region.h @@ -29,6 +29,7 @@ typedef struct VFIORegion { uint32_t nr_mmaps; VFIOMmap *mmaps; uint8_t nr; /* cache the region number for debug */ + bool post_wr; /* writes can be posted */ } VFIORegion; diff --git a/include/hw/virtio/virtio-mem.h b/include/hw/virtio/virtio-mem.h index bc4f787..e0ab31b 100644 --- a/include/hw/virtio/virtio-mem.h +++ b/include/hw/virtio/virtio-mem.h @@ -134,7 +134,7 @@ struct VirtioMemSystemReset { struct VirtIOMEMClass { /* private */ - VirtIODevice parent; + VirtioDeviceClass parent_class; /* public */ void (*fill_device_info)(const VirtIOMEM *vmen, VirtioMEMDeviceInfo *vi); diff --git a/include/hw/virtio/virtio-pmem.h b/include/hw/virtio/virtio-pmem.h index fc4fd1f..9cce600 100644 --- a/include/hw/virtio/virtio-pmem.h +++ b/include/hw/virtio/virtio-pmem.h @@ -36,7 +36,7 @@ struct VirtIOPMEM { struct VirtIOPMEMClass { /* private */ - VirtIODevice parent; + VirtioDeviceClass parent_class; /* public */ void (*fill_device_info)(const VirtIOPMEM *pmem, VirtioPMEMDeviceInfo *vi); diff --git a/include/migration/cpr.h b/include/migration/cpr.h index 7561fc7..07858e9 100644 --- a/include/migration/cpr.h +++ b/include/migration/cpr.h @@ -18,6 +18,9 @@ void cpr_save_fd(const char *name, int id, int fd); void cpr_delete_fd(const char *name, int id); int cpr_find_fd(const char *name, int id); +void cpr_resave_fd(const char *name, int id, int fd); +int cpr_open_fd(const char *path, int flags, const char *name, int id, + Error **errp); MigMode cpr_get_incoming_mode(void); void cpr_set_incoming_mode(MigMode mode); @@ -28,6 +31,8 @@ int cpr_state_load(MigrationChannel *channel, Error **errp); void cpr_state_close(void); struct QIOChannel *cpr_state_ioc(void); +bool cpr_incoming_needed(void *opaque); + QEMUFile *cpr_transfer_output(MigrationChannel *channel, Error **errp); QEMUFile *cpr_transfer_input(MigrationChannel *channel, Error **errp); diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h index a1dfab4..1ff7bd9 100644 --- a/include/migration/vmstate.h +++ b/include/migration/vmstate.h @@ -155,7 +155,11 @@ enum VMStateFlags { }; typedef enum { - MIG_PRI_DEFAULT = 0, + MIG_PRI_UNINITIALIZED = 0, /* An uninitialized priority field maps to */ + /* MIG_PRI_DEFAULT in save_state_priority */ + + MIG_PRI_LOW, /* Must happen after default */ + MIG_PRI_DEFAULT, MIG_PRI_IOMMU, /* Must happen before PCI devices */ MIG_PRI_PCI_BUS, /* Must happen before IOMMU */ MIG_PRI_VIRTIO_MEM, /* Must happen before IOMMU */ diff --git a/include/system/hvf_int.h b/include/system/hvf_int.h index 8c8b840..d774e58 100644 --- a/include/system/hvf_int.h +++ b/include/system/hvf_int.h @@ -44,6 +44,7 @@ typedef struct hvf_vcpu_caps { struct HVFState { AccelState parent; + hvf_slot slots[32]; int num_slots; |