diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block_int.h | 2 | ||||
| -rw-r--r-- | include/block/dirty-bitmap.h | 5 | ||||
| -rw-r--r-- | include/disas/bfd.h | 1 | ||||
| -rw-r--r-- | include/elf.h | 2 | ||||
| -rw-r--r-- | include/exec/poison.h | 1 | ||||
| -rw-r--r-- | include/hw/audio/wm8750.h | 1 | ||||
| -rw-r--r-- | include/hw/mem/memory-device.h | 74 | ||||
| -rw-r--r-- | include/hw/mem/pc-dimm.h | 10 | ||||
| -rw-r--r-- | include/qemu/hbitmap.h | 25 |
9 files changed, 94 insertions, 27 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h index 92ecbd866e..f605622216 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -1155,7 +1155,7 @@ bool blk_dev_is_medium_locked(BlockBackend *blk); void bdrv_set_dirty(BlockDriverState *bs, int64_t offset, int64_t bytes); void bdrv_clear_dirty_bitmap(BdrvDirtyBitmap *bitmap, HBitmap **out); -void bdrv_undo_clear_dirty_bitmap(BdrvDirtyBitmap *bitmap, HBitmap *in); +void bdrv_restore_dirty_bitmap(BdrvDirtyBitmap *bitmap, HBitmap *backup); void bdrv_inc_in_flight(BlockDriverState *bs); void bdrv_dec_in_flight(BlockDriverState *bs); diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h index 259bd27c40..8f38a3dec1 100644 --- a/include/block/dirty-bitmap.h +++ b/include/block/dirty-bitmap.h @@ -26,7 +26,6 @@ BdrvDirtyBitmap *bdrv_find_dirty_bitmap(BlockDriverState *bs, const char *name); void bdrv_release_dirty_bitmap(BlockDriverState *bs, BdrvDirtyBitmap *bitmap); void bdrv_release_named_dirty_bitmaps(BlockDriverState *bs); -void bdrv_release_persistent_dirty_bitmaps(BlockDriverState *bs); void bdrv_remove_persistent_dirty_bitmap(BlockDriverState *bs, const char *name, Error **errp); @@ -71,7 +70,8 @@ void bdrv_dirty_bitmap_set_persistance(BdrvDirtyBitmap *bitmap, bool persistent); void bdrv_dirty_bitmap_set_qmp_locked(BdrvDirtyBitmap *bitmap, bool qmp_locked); void bdrv_merge_dirty_bitmap(BdrvDirtyBitmap *dest, const BdrvDirtyBitmap *src, - Error **errp); + HBitmap **backup, Error **errp); +void bdrv_dirty_bitmap_set_migration(BdrvDirtyBitmap *bitmap, bool migration); /* Functions that require manual locking. */ void bdrv_dirty_bitmap_lock(BdrvDirtyBitmap *bitmap); @@ -94,6 +94,7 @@ bool bdrv_has_readonly_bitmaps(BlockDriverState *bs); bool bdrv_dirty_bitmap_get_autoload(const BdrvDirtyBitmap *bitmap); bool bdrv_dirty_bitmap_get_persistance(BdrvDirtyBitmap *bitmap); bool bdrv_dirty_bitmap_qmp_locked(BdrvDirtyBitmap *bitmap); +bool bdrv_dirty_bitmap_user_locked(BdrvDirtyBitmap *bitmap); bool bdrv_has_changed_persistent_bitmaps(BlockDriverState *bs); BdrvDirtyBitmap *bdrv_dirty_bitmap_next(BlockDriverState *bs, BdrvDirtyBitmap *bitmap); diff --git a/include/disas/bfd.h b/include/disas/bfd.h index 1f69a6e9d3..41b61c85f9 100644 --- a/include/disas/bfd.h +++ b/include/disas/bfd.h @@ -387,6 +387,7 @@ typedef int (*disassembler_ftype) (bfd_vma, disassemble_info *); int print_insn_tci(bfd_vma, disassemble_info*); int print_insn_big_mips (bfd_vma, disassemble_info*); int print_insn_little_mips (bfd_vma, disassemble_info*); +int print_insn_nanomips (bfd_vma, disassemble_info*); int print_insn_i386 (bfd_vma, disassemble_info*); int print_insn_m68k (bfd_vma, disassemble_info*); int print_insn_z8001 (bfd_vma, disassemble_info*); diff --git a/include/elf.h b/include/elf.h index 5f45f9b997..c151164b63 100644 --- a/include/elf.h +++ b/include/elf.h @@ -87,6 +87,8 @@ typedef int64_t Elf64_Sxword; #define EF_MIPS_MACH_LS3A 0x00a20000 /* ST Microelectronics Loongson 3A */ #define EF_MIPS_MACH 0x00ff0000 /* EF_MIPS_MACH_xxx selection mask */ +#define MIPS_ABI_FP_UNKNOWN (-1) /* Unknown FP ABI (internal) */ + #define MIPS_ABI_FP_ANY 0x0 /* FP ABI doesn't matter */ #define MIPS_ABI_FP_DOUBLE 0x1 /* -mdouble-float */ #define MIPS_ABI_FP_SINGLE 0x2 /* -msingle-float */ diff --git a/include/exec/poison.h b/include/exec/poison.h index 97d3b56640..32d53789f8 100644 --- a/include/exec/poison.h +++ b/include/exec/poison.h @@ -75,6 +75,7 @@ #pragma GCC poison CONFIG_M68K_DIS #pragma GCC poison CONFIG_MICROBLAZE_DIS #pragma GCC poison CONFIG_MIPS_DIS +#pragma GCC poison CONFIG_NANOMIPS_DIS #pragma GCC poison CONFIG_MOXIE_DIS #pragma GCC poison CONFIG_NIOS2_DIS #pragma GCC poison CONFIG_PPC_DIS diff --git a/include/hw/audio/wm8750.h b/include/hw/audio/wm8750.h index 84e7a119bb..e12cb886d1 100644 --- a/include/hw/audio/wm8750.h +++ b/include/hw/audio/wm8750.h @@ -17,6 +17,7 @@ #include "hw/hw.h" #define TYPE_WM8750 "wm8750" +#define TYPE_MV88W8618_AUDIO "mv88w8618_audio" typedef void data_req_cb(void *opaque, int free_out, int free_in); diff --git a/include/hw/mem/memory-device.h b/include/hw/mem/memory-device.h index 2853b084b5..e904e194d5 100644 --- a/include/hw/mem/memory-device.h +++ b/include/hw/mem/memory-device.h @@ -29,23 +29,81 @@ typedef struct MemoryDeviceState { Object parent_obj; } MemoryDeviceState; +/** + * MemoryDeviceClass: + * + * All memory devices need to implement TYPE_MEMORY_DEVICE as an interface. + * + * A memory device is a device that owns a memory region which is + * mapped into guest physical address space at a certain address. The + * address in guest physical memory can either be specified explicitly + * or get assigned automatically. + * + * Conceptually, memory devices only span one memory region. If multiple + * successive memory regions are used, a covering memory region has to + * be provided. Scattered memory regions are not supported for single + * devices. + */ typedef struct MemoryDeviceClass { + /* private */ InterfaceClass parent_class; + /* + * Return the address of the memory device in guest physical memory. + * + * Called when (un)plugging a memory device or when iterating over + * all memory devices mapped into guest physical address space. + * + * If "0" is returned, no address has been specified by the user and + * no address has been assigned to this memory device yet. + */ uint64_t (*get_addr)(const MemoryDeviceState *md); - uint64_t (*get_plugged_size)(const MemoryDeviceState *md); - uint64_t (*get_region_size)(const MemoryDeviceState *md); + + /* + * Set the address of the memory device in guest physical memory. + * + * Called when plugging the memory device to configure the determined + * address in guest physical memory. + */ + void (*set_addr)(MemoryDeviceState *md, uint64_t addr, Error **errp); + + /* + * Return the amount of memory provided by the memory device currently + * usable ("plugged") by the VM. + * + * Called when calculating the total amount of ram available to the + * VM (e.g. to report memory stats to the user). + * + * This is helpful for devices that dynamically manage the amount of + * memory accessible by the guest via the reserved memory region. For + * most devices, this corresponds to the size of the memory region. + */ + uint64_t (*get_plugged_size)(const MemoryDeviceState *md, Error **errp); + + /* + * Return the memory region of the memory device. + * + * Called when (un)plugging the memory device, to (un)map the + * memory region in guest physical memory, but also to detect the + * required alignment during address assignment or when the size of the + * memory region is required. + */ + MemoryRegion *(*get_memory_region)(MemoryDeviceState *md, Error **errp); + + /* + * Translate the memory device into #MemoryDeviceInfo. + */ void (*fill_device_info)(const MemoryDeviceState *md, MemoryDeviceInfo *info); } MemoryDeviceClass; MemoryDeviceInfoList *qmp_memory_device_list(void); uint64_t get_plugged_memory_size(void); -uint64_t memory_device_get_free_addr(MachineState *ms, const uint64_t *hint, - uint64_t align, uint64_t size, - Error **errp); -void memory_device_plug_region(MachineState *ms, MemoryRegion *mr, - uint64_t addr); -void memory_device_unplug_region(MachineState *ms, MemoryRegion *mr); +void memory_device_pre_plug(MemoryDeviceState *md, MachineState *ms, + const uint64_t *legacy_align, Error **errp); +void memory_device_plug(MemoryDeviceState *md, MachineState *ms); +void memory_device_unplug(MemoryDeviceState *md, MachineState *ms); +uint64_t memory_device_get_region_size(const MemoryDeviceState *md, + Error **errp); #endif diff --git a/include/hw/mem/pc-dimm.h b/include/hw/mem/pc-dimm.h index b382eb4303..01436b9f50 100644 --- a/include/hw/mem/pc-dimm.h +++ b/include/hw/mem/pc-dimm.h @@ -61,9 +61,6 @@ typedef struct PCDIMMDevice { * PCDIMMDeviceClass: * @realize: called after common dimm is realized so that the dimm based * devices get the chance to do specified operations. - * @get_memory_region: returns #MemoryRegion associated with @dimm which - * is directly mapped into the physical address space of guest. Will not - * fail after the device was realized. * @get_vmstate_memory_region: returns #MemoryRegion which indicates the * memory of @dimm should be kept during live migration. Will not fail * after the device was realized. @@ -74,13 +71,12 @@ typedef struct PCDIMMDeviceClass { /* public */ void (*realize)(PCDIMMDevice *dimm, Error **errp); - MemoryRegion *(*get_memory_region)(PCDIMMDevice *dimm, Error **errp); MemoryRegion *(*get_vmstate_memory_region)(PCDIMMDevice *dimm, Error **errp); } PCDIMMDeviceClass; -void pc_dimm_pre_plug(DeviceState *dev, MachineState *machine, +void pc_dimm_pre_plug(PCDIMMDevice *dimm, MachineState *machine, const uint64_t *legacy_align, Error **errp); -void pc_dimm_plug(DeviceState *dev, MachineState *machine, Error **errp); -void pc_dimm_unplug(DeviceState *dev, MachineState *machine); +void pc_dimm_plug(PCDIMMDevice *dimm, MachineState *machine, Error **errp); +void pc_dimm_unplug(PCDIMMDevice *dimm, MachineState *machine); #endif diff --git a/include/qemu/hbitmap.h b/include/qemu/hbitmap.h index ddca52c48e..a7cb780592 100644 --- a/include/qemu/hbitmap.h +++ b/include/qemu/hbitmap.h @@ -73,16 +73,23 @@ void hbitmap_truncate(HBitmap *hb, uint64_t size); /** * hbitmap_merge: - * @a: The bitmap to store the result in. - * @b: The bitmap to merge into @a. - * @return true if the merge was successful, - * false if it was not attempted. - * - * Merge two bitmaps together. - * A := A (BITOR) B. - * B is left unmodified. + * + * Store result of merging @a and @b into @result. + * @result is allowed to be equal to @a or @b. + * + * Return true if the merge was successful, + * false if it was not attempted. + */ +bool hbitmap_merge(const HBitmap *a, const HBitmap *b, HBitmap *result); + +/** + * hbitmap_can_merge: + * + * hbitmap_can_merge(a, b) && hbitmap_can_merge(a, result) is sufficient and + * necessary for hbitmap_merge will not fail. + * */ -bool hbitmap_merge(HBitmap *a, const HBitmap *b); +bool hbitmap_can_merge(const HBitmap *a, const HBitmap *b); /** * hbitmap_empty: |