diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/aio.h | 53 | ||||
| -rw-r--r-- | include/hw/arm/aspeed_soc.h | 4 | ||||
| -rw-r--r-- | include/hw/compat.h | 3 | ||||
| -rw-r--r-- | include/hw/misc/aspeed_scu.h | 1 | ||||
| -rw-r--r-- | include/hw/virtio/virtio-gpu.h | 3 | ||||
| -rw-r--r-- | include/sysemu/iothread.h | 5 | ||||
| -rw-r--r-- | include/sysemu/replay.h | 12 |
7 files changed, 78 insertions, 3 deletions
diff --git a/include/block/aio.h b/include/block/aio.h index ca551e346f..4dca54d9c7 100644 --- a/include/block/aio.h +++ b/include/block/aio.h @@ -44,6 +44,7 @@ void qemu_aio_ref(void *p); typedef struct AioHandler AioHandler; typedef void QEMUBHFunc(void *opaque); +typedef bool AioPollFn(void *opaque); typedef void IOHandler(void *opaque); struct ThreadPool; @@ -130,6 +131,18 @@ struct AioContext { int external_disable_cnt; + /* Number of AioHandlers without .io_poll() */ + int poll_disable_cnt; + + /* Polling mode parameters */ + int64_t poll_ns; /* current polling time in nanoseconds */ + int64_t poll_max_ns; /* maximum polling time in nanoseconds */ + int64_t poll_grow; /* polling time growth factor */ + int64_t poll_shrink; /* polling time shrink factor */ + + /* Are we in polling mode or monitoring file descriptors? */ + bool poll_started; + /* epoll(7) state used when built with CONFIG_EPOLL */ int epollfd; bool epoll_enabled; @@ -295,8 +308,12 @@ bool aio_pending(AioContext *ctx); /* Dispatch any pending callbacks from the GSource attached to the AioContext. * * This is used internally in the implementation of the GSource. + * + * @dispatch_fds: true to process fds, false to skip them + * (can be used as an optimization by callers that know there + * are no fds ready) */ -bool aio_dispatch(AioContext *ctx); +bool aio_dispatch(AioContext *ctx, bool dispatch_fds); /* Progress in completing AIO work to occur. This can issue new pending * aio as a result of executing I/O completion or bh callbacks. @@ -325,8 +342,17 @@ void aio_set_fd_handler(AioContext *ctx, bool is_external, IOHandler *io_read, IOHandler *io_write, + AioPollFn *io_poll, void *opaque); +/* Set polling begin/end callbacks for a file descriptor that has already been + * registered with aio_set_fd_handler. Do nothing if the file descriptor is + * not registered. + */ +void aio_set_fd_poll(AioContext *ctx, int fd, + IOHandler *io_poll_begin, + IOHandler *io_poll_end); + /* Register an event notifier and associated callbacks. Behaves very similarly * to event_notifier_set_handler. Unlike event_notifier_set_handler, these callbacks * will be invoked when using aio_poll(). @@ -337,7 +363,17 @@ void aio_set_fd_handler(AioContext *ctx, void aio_set_event_notifier(AioContext *ctx, EventNotifier *notifier, bool is_external, - EventNotifierHandler *io_read); + EventNotifierHandler *io_read, + AioPollFn *io_poll); + +/* Set polling begin/end callbacks for an event notifier that has already been + * registered with aio_set_event_notifier. Do nothing if the event notifier is + * not registered. + */ +void aio_set_event_notifier_poll(AioContext *ctx, + EventNotifier *notifier, + EventNotifierHandler *io_poll_begin, + EventNotifierHandler *io_poll_end); /* Return a GSource that lets the main loop poll the file descriptors attached * to this AioContext. @@ -474,4 +510,17 @@ static inline bool aio_context_in_iothread(AioContext *ctx) */ void aio_context_setup(AioContext *ctx); +/** + * aio_context_set_poll_params: + * @ctx: the aio context + * @max_ns: how long to busy poll for, in nanoseconds + * @grow: polling time growth factor + * @shrink: polling time shrink factor + * + * Poll mode can be disabled by setting poll_max_ns to 0. + */ +void aio_context_set_poll_params(AioContext *ctx, int64_t max_ns, + int64_t grow, int64_t shrink, + Error **errp); + #endif diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h index 5406b498d7..1ab5deaa08 100644 --- a/include/hw/arm/aspeed_soc.h +++ b/include/hw/arm/aspeed_soc.h @@ -27,8 +27,9 @@ typedef struct AspeedSoCState { DeviceState parent; /*< public >*/ - ARMCPU *cpu; + ARMCPU cpu; MemoryRegion iomem; + MemoryRegion sram; AspeedVICState vic; AspeedTimerCtrlState timerctrl; AspeedI2CState i2c; @@ -46,6 +47,7 @@ typedef struct AspeedSoCInfo { const char *cpu_model; uint32_t silicon_rev; hwaddr sdram_base; + uint64_t sram_size; int spis_num; const hwaddr *spi_bases; const char *fmc_typename; diff --git a/include/hw/compat.h b/include/hw/compat.h index 8dfc7a38c0..4fe44d1c7a 100644 --- a/include/hw/compat.h +++ b/include/hw/compat.h @@ -1,6 +1,9 @@ #ifndef HW_COMPAT_H #define HW_COMPAT_H +#define HW_COMPAT_2_8 \ + /* empty */ + #define HW_COMPAT_2_7 \ {\ .driver = "virtio-pci",\ diff --git a/include/hw/misc/aspeed_scu.h b/include/hw/misc/aspeed_scu.h index 14ffc43de8..bd4ac013f9 100644 --- a/include/hw/misc/aspeed_scu.h +++ b/include/hw/misc/aspeed_scu.h @@ -32,6 +32,7 @@ typedef struct AspeedSCUState { } AspeedSCUState; #define AST2400_A0_SILICON_REV 0x02000303U +#define AST2400_A1_SILICON_REV 0x02010303U #define AST2500_A0_SILICON_REV 0x04000303U #define AST2500_A1_SILICON_REV 0x04010303U diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h index 20d1cd683a..f3a98a3261 100644 --- a/include/hw/virtio/virtio-gpu.h +++ b/include/hw/virtio/virtio-gpu.h @@ -38,6 +38,7 @@ struct virtio_gpu_simple_resource { unsigned int iov_cnt; uint32_t scanout_bitmask; pixman_image_t *image; + uint64_t hostmem; QTAILQ_ENTRY(virtio_gpu_simple_resource) next; }; @@ -68,6 +69,7 @@ enum virtio_gpu_conf_flags { (_cfg.flags & (1 << VIRTIO_GPU_FLAG_STATS_ENABLED)) struct virtio_gpu_conf { + uint64_t max_hostmem; uint32_t max_outputs; uint32_t flags; }; @@ -103,6 +105,7 @@ typedef struct VirtIOGPU { struct virtio_gpu_requested_state req_state[VIRTIO_GPU_MAX_SCANOUTS]; struct virtio_gpu_conf conf; + uint64_t hostmem; int enabled_output_bitmask; struct virtio_gpu_config virtio_config; diff --git a/include/sysemu/iothread.h b/include/sysemu/iothread.h index 68ac2de83a..e6da1a4087 100644 --- a/include/sysemu/iothread.h +++ b/include/sysemu/iothread.h @@ -28,6 +28,11 @@ typedef struct { QemuCond init_done_cond; /* is thread initialization done? */ bool stopping; int thread_id; + + /* AioContext poll parameters */ + int64_t poll_max_ns; + int64_t poll_grow; + int64_t poll_shrink; } IOThread; #define IOTHREAD(obj) \ diff --git a/include/sysemu/replay.h b/include/sysemu/replay.h index f80d6d28e8..abb35ca8c9 100644 --- a/include/sysemu/replay.h +++ b/include/sysemu/replay.h @@ -39,6 +39,8 @@ enum ReplayCheckpoint { }; typedef enum ReplayCheckpoint ReplayCheckpoint; +typedef struct ReplayNetState ReplayNetState; + extern ReplayMode replay_mode; /* Replay process control functions */ @@ -137,4 +139,14 @@ void replay_char_read_all_save_error(int res); /*! Writes character read_all execution result into the replay log. */ void replay_char_read_all_save_buf(uint8_t *buf, int offset); +/* Network */ + +/*! Registers replay network filter attached to some backend. */ +ReplayNetState *replay_register_net(NetFilterState *nfs); +/*! Unregisters replay network filter. */ +void replay_unregister_net(ReplayNetState *rns); +/*! Called to write network packet to the replay log. */ +void replay_net_packet_event(ReplayNetState *rns, unsigned flags, + const struct iovec *iov, int iovcnt); + #endif |