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Annotation of qemu/trace-events, revision 1.1

1.1     ! root        1: # Trace events for debugging and performance instrumentation
        !             2: #
        !             3: # This file is processed by the tracetool script during the build.
        !             4: #
        !             5: # To add a new trace event:
        !             6: #
        !             7: # 1. Choose a name for the trace event.  Declare its arguments and format
        !             8: #    string.
        !             9: #
        !            10: # 2. Call the trace event from code using trace_##name, e.g. multiwrite_cb() ->
        !            11: #    trace_multiwrite_cb().  The source file must #include "trace.h".
        !            12: #
        !            13: # Format of a trace event:
        !            14: #
        !            15: # [disable] <name>(<type1> <arg1>[, <type2> <arg2>] ...) "<format-string>"
        !            16: #
        !            17: # Example: qemu_malloc(size_t size) "size %zu"
        !            18: #
        !            19: # The "disable" keyword will build without the trace event.
        !            20: # In case of 'simple' trace backend, it will allow the trace event to be
        !            21: # compiled, but this would be turned off by default. It can be toggled on via
        !            22: # the monitor.
        !            23: #
        !            24: # The <name> must be a valid as a C function name.
        !            25: #
        !            26: # Types should be standard C types.  Use void * for pointers because the trace
        !            27: # system may not have the necessary headers included.
        !            28: #
        !            29: # The <format-string> should be a sprintf()-compatible format string.
        !            30: 
        !            31: # qemu-malloc.c
        !            32: disable qemu_malloc(size_t size, void *ptr) "size %zu ptr %p"
        !            33: disable qemu_realloc(void *ptr, size_t size, void *newptr) "ptr %p size %zu newptr %p"
        !            34: disable qemu_free(void *ptr) "ptr %p"
        !            35: 
        !            36: # osdep.c
        !            37: disable qemu_memalign(size_t alignment, size_t size, void *ptr) "alignment %zu size %zu ptr %p"
        !            38: disable qemu_vmalloc(size_t size, void *ptr) "size %zu ptr %p"
        !            39: disable qemu_vfree(void *ptr) "ptr %p"
        !            40: 
        !            41: # hw/virtio.c
        !            42: disable virtqueue_fill(void *vq, const void *elem, unsigned int len, unsigned int idx) "vq %p elem %p len %u idx %u"
        !            43: disable virtqueue_flush(void *vq, unsigned int count) "vq %p count %u"
        !            44: disable virtqueue_pop(void *vq, void *elem, unsigned int in_num, unsigned int out_num) "vq %p elem %p in_num %u out_num %u"
        !            45: disable virtio_queue_notify(void *vdev, int n, void *vq) "vdev %p n %d vq %p"
        !            46: disable virtio_irq(void *vq) "vq %p"
        !            47: disable virtio_notify(void *vdev, void *vq) "vdev %p vq %p"
        !            48: 
        !            49: # block.c
        !            50: disable multiwrite_cb(void *mcb, int ret) "mcb %p ret %d"
        !            51: disable bdrv_aio_multiwrite(void *mcb, int num_callbacks, int num_reqs) "mcb %p num_callbacks %d num_reqs %d"
        !            52: disable bdrv_aio_multiwrite_earlyfail(void *mcb) "mcb %p"
        !            53: disable bdrv_aio_multiwrite_latefail(void *mcb, int i) "mcb %p i %d"
        !            54: disable bdrv_aio_readv(void *bs, int64_t sector_num, int nb_sectors, void *opaque) "bs %p sector_num %"PRId64" nb_sectors %d opaque %p"
        !            55: disable bdrv_aio_writev(void *bs, int64_t sector_num, int nb_sectors, void *opaque) "bs %p sector_num %"PRId64" nb_sectors %d opaque %p"
        !            56: 
        !            57: # hw/virtio-blk.c
        !            58: disable virtio_blk_req_complete(void *req, int status) "req %p status %d"
        !            59: disable virtio_blk_rw_complete(void *req, int ret) "req %p ret %d"
        !            60: disable virtio_blk_handle_write(void *req, uint64_t sector, size_t nsectors) "req %p sector %"PRIu64" nsectors %zu"
        !            61: 
        !            62: # posix-aio-compat.c
        !            63: disable paio_submit(void *acb, void *opaque, int64_t sector_num, int nb_sectors, int type) "acb %p opaque %p sector_num %"PRId64" nb_sectors %d type %d"
        !            64: 
        !            65: # ioport.c
        !            66: disable cpu_in(unsigned int addr, unsigned int val) "addr %#x value %u"
        !            67: disable cpu_out(unsigned int addr, unsigned int val) "addr %#x value %u"
        !            68: 
        !            69: # balloon.c
        !            70: # Since requests are raised via monitor, not many tracepoints are needed.
        !            71: disable balloon_event(void *opaque, unsigned long addr) "opaque %p addr %lu"
        !            72: 
        !            73: # hw/apic.c
        !            74: disable apic_local_deliver(int vector, uint32_t lvt) "vector %d delivery mode %d"
        !            75: disable apic_deliver_irq(uint8_t dest, uint8_t dest_mode, uint8_t delivery_mode, uint8_t vector_num, uint8_t polarity, uint8_t trigger_mode) "dest %d dest_mode %d delivery_mode %d vector %d polarity %d trigger_mode %d"
        !            76: disable cpu_set_apic_base(uint64_t val) "%016"PRIx64""
        !            77: disable cpu_get_apic_base(uint64_t val) "%016"PRIx64""
        !            78: disable apic_mem_readl(uint64_t addr, uint32_t val)  "%"PRIx64" = %08x"
        !            79: disable apic_mem_writel(uint64_t addr, uint32_t val) "%"PRIx64" = %08x"
        !            80: # coalescing
        !            81: disable apic_reset_irq_delivered(int apic_irq_delivered) "old coalescing %d"
        !            82: disable apic_get_irq_delivered(int apic_irq_delivered) "returning coalescing %d"
        !            83: disable apic_set_irq(int apic_irq_delivered) "coalescing %d"
        !            84: 
        !            85: # hw/cs4231.c
        !            86: disable cs4231_mem_readl_dreg(uint32_t reg, uint32_t ret) "read dreg %d: 0x%02x"
        !            87: disable cs4231_mem_readl_reg(uint32_t reg, uint32_t ret) "read reg %d: 0x%08x"
        !            88: disable cs4231_mem_writel_reg(uint32_t reg, uint32_t old, uint32_t val) "write reg %d: 0x%08x -> 0x%08x"
        !            89: disable cs4231_mem_writel_dreg(uint32_t reg, uint32_t old, uint32_t val) "write dreg %d: 0x%02x -> 0x%02x"
        !            90: 
        !            91: # hw/eccmemctl.c
        !            92: disable ecc_mem_writel_mer(uint32_t val) "Write memory enable %08x"
        !            93: disable ecc_mem_writel_mdr(uint32_t val) "Write memory delay %08x"
        !            94: disable ecc_mem_writel_mfsr(uint32_t val) "Write memory fault status %08x"
        !            95: disable ecc_mem_writel_vcr(uint32_t val) "Write slot configuration %08x"
        !            96: disable ecc_mem_writel_dr(uint32_t val) "Write diagnostic %08x"
        !            97: disable ecc_mem_writel_ecr0(uint32_t val) "Write event count 1 %08x"
        !            98: disable ecc_mem_writel_ecr1(uint32_t val) "Write event count 2 %08x"
        !            99: disable ecc_mem_readl_mer(uint32_t ret) "Read memory enable %08x"
        !           100: disable ecc_mem_readl_mdr(uint32_t ret) "Read memory delay %08x"
        !           101: disable ecc_mem_readl_mfsr(uint32_t ret) "Read memory fault status %08x"
        !           102: disable ecc_mem_readl_vcr(uint32_t ret) "Read slot configuration %08x"
        !           103: disable ecc_mem_readl_mfar0(uint32_t ret) "Read memory fault address 0 %08x"
        !           104: disable ecc_mem_readl_mfar1(uint32_t ret) "Read memory fault address 1 %08x"
        !           105: disable ecc_mem_readl_dr(uint32_t ret) "Read diagnostic %08x"
        !           106: disable ecc_mem_readl_ecr0(uint32_t ret) "Read event count 1 %08x"
        !           107: disable ecc_mem_readl_ecr1(uint32_t ret) "Read event count 2 %08x"
        !           108: disable ecc_diag_mem_writeb(uint64_t addr, uint32_t val) "Write diagnostic %"PRId64" = %02x"
        !           109: disable ecc_diag_mem_readb(uint64_t addr, uint32_t ret) "Read diagnostic %"PRId64"= %02x"
        !           110: 
        !           111: # hw/lance.c
        !           112: disable lance_mem_readw(uint64_t addr, uint32_t ret) "addr=%"PRIx64"val=0x%04x"
        !           113: disable lance_mem_writew(uint64_t addr, uint32_t val) "addr=%"PRIx64"val=0x%04x"
        !           114: 
        !           115: # hw/slavio_intctl.c
        !           116: disable slavio_intctl_mem_readl(uint32_t cpu, uint64_t addr, uint32_t ret) "read cpu %d reg 0x%"PRIx64" = %x"
        !           117: disable slavio_intctl_mem_writel(uint32_t cpu, uint64_t addr, uint32_t val) "write cpu %d reg 0x%"PRIx64" = %x"
        !           118: disable slavio_intctl_mem_writel_clear(uint32_t cpu, uint32_t val, uint32_t intreg_pending) "Cleared cpu %d irq mask %x, curmask %x"
        !           119: disable slavio_intctl_mem_writel_set(uint32_t cpu, uint32_t val, uint32_t intreg_pending) "Set cpu %d irq mask %x, curmask %x"
        !           120: disable slavio_intctlm_mem_readl(uint64_t addr, uint32_t ret) "read system reg 0x%"PRIx64" = %x"
        !           121: disable slavio_intctlm_mem_writel(uint64_t addr, uint32_t val) "write system reg 0x%"PRIx64" = %x"
        !           122: disable slavio_intctlm_mem_writel_enable(uint32_t val, uint32_t intregm_disabled) "Enabled master irq mask %x, curmask %x"
        !           123: disable slavio_intctlm_mem_writel_disable(uint32_t val, uint32_t intregm_disabled) "Disabled master irq mask %x, curmask %x"
        !           124: disable slavio_intctlm_mem_writel_target(uint32_t cpu) "Set master irq cpu %d"
        !           125: disable slavio_check_interrupts(uint32_t pending, uint32_t intregm_disabled) "pending %x disabled %x"
        !           126: disable slavio_set_irq(uint32_t target_cpu, int irq, uint32_t pil, int level) "Set cpu %d irq %d -> pil %d level %d"
        !           127: disable slavio_set_timer_irq_cpu(int cpu, int level) "Set cpu %d local timer level %d"
        !           128: 
        !           129: # hw/slavio_misc.c
        !           130: disable slavio_misc_update_irq_raise(void) "Raise IRQ"
        !           131: disable slavio_misc_update_irq_lower(void) "Lower IRQ"
        !           132: disable slavio_set_power_fail(int power_failing, uint8_t config) "Power fail: %d, config: %d"
        !           133: disable slavio_cfg_mem_writeb(uint32_t val) "Write config %02x"
        !           134: disable slavio_cfg_mem_readb(uint32_t ret) "Read config %02x"
        !           135: disable slavio_diag_mem_writeb(uint32_t val) "Write diag %02x"
        !           136: disable slavio_diag_mem_readb(uint32_t ret) "Read diag %02x"
        !           137: disable slavio_mdm_mem_writeb(uint32_t val) "Write modem control %02x"
        !           138: disable slavio_mdm_mem_readb(uint32_t ret) "Read modem control %02x"
        !           139: disable slavio_aux1_mem_writeb(uint32_t val) "Write aux1 %02x"
        !           140: disable slavio_aux1_mem_readb(uint32_t ret) "Read aux1 %02x"
        !           141: disable slavio_aux2_mem_writeb(uint32_t val) "Write aux2 %02x"
        !           142: disable slavio_aux2_mem_readb(uint32_t ret) "Read aux2 %02x"
        !           143: disable apc_mem_writeb(uint32_t val) "Write power management %02x"
        !           144: disable apc_mem_readb(uint32_t ret) "Read power management %02x"
        !           145: disable slavio_sysctrl_mem_writel(uint32_t val) "Write system control %08x"
        !           146: disable slavio_sysctrl_mem_readl(uint32_t ret) "Read system control %08x"
        !           147: disable slavio_led_mem_writew(uint32_t val) "Write diagnostic LED %04x"
        !           148: disable slavio_led_mem_readw(uint32_t ret) "Read diagnostic LED %04x"
        !           149: 
        !           150: # hw/slavio_timer.c
        !           151: disable slavio_timer_get_out(uint64_t limit, uint32_t counthigh, uint32_t count) "limit %"PRIx64" count %x%08x"
        !           152: disable slavio_timer_irq(uint32_t counthigh, uint32_t count) "callback: count %x%08x"
        !           153: disable slavio_timer_mem_readl_invalid(uint64_t addr) "invalid read address %"PRIx64""
        !           154: disable slavio_timer_mem_readl(uint64_t addr, uint32_t ret) "read %"PRIx64" = %08x"
        !           155: disable slavio_timer_mem_writel(uint64_t addr, uint32_t val) "write %"PRIx64" = %08x"
        !           156: disable slavio_timer_mem_writel_limit(unsigned int timer_index, uint64_t count) "processor %d user timer set to %016"PRIx64""
        !           157: disable slavio_timer_mem_writel_counter_invalid(void) "not user timer"
        !           158: disable slavio_timer_mem_writel_status_start(unsigned int timer_index) "processor %d user timer started"
        !           159: disable slavio_timer_mem_writel_status_stop(unsigned int timer_index) "processor %d user timer stopped"
        !           160: disable slavio_timer_mem_writel_mode_user(unsigned int timer_index) "processor %d changed from counter to user timer"
        !           161: disable slavio_timer_mem_writel_mode_counter(unsigned int timer_index) "processor %d changed from user timer to counter"
        !           162: disable slavio_timer_mem_writel_mode_invalid(void) "not system timer"
        !           163: disable slavio_timer_mem_writel_invalid(uint64_t addr) "invalid write address %"PRIx64""
        !           164: 
        !           165: # hw/sparc32_dma.c
        !           166: disable ledma_memory_read(uint64_t addr) "DMA read addr 0x%"PRIx64""
        !           167: disable ledma_memory_write(uint64_t addr) "DMA write addr 0x%"PRIx64""
        !           168: disable sparc32_dma_set_irq_raise(void) "Raise IRQ"
        !           169: disable sparc32_dma_set_irq_lower(void) "Lower IRQ"
        !           170: disable espdma_memory_read(uint32_t addr) "DMA read addr 0x%08x"
        !           171: disable espdma_memory_write(uint32_t addr) "DMA write addr 0x%08x"
        !           172: disable sparc32_dma_mem_readl(uint64_t addr, uint32_t ret) "read dmareg %"PRIx64": 0x%08x"
        !           173: disable sparc32_dma_mem_writel(uint64_t addr, uint32_t old, uint32_t val) "write dmareg %"PRIx64": 0x%08x -> 0x%08x"
        !           174: disable sparc32_dma_enable_raise(void) "Raise DMA enable"
        !           175: disable sparc32_dma_enable_lower(void) "Lower DMA enable"
        !           176: 
        !           177: # hw/sun4m.c
        !           178: disable sun4m_cpu_interrupt(unsigned int level) "Set CPU IRQ %d"
        !           179: disable sun4m_cpu_reset_interrupt(unsigned int level) "Reset CPU IRQ %d"
        !           180: disable sun4m_cpu_set_irq_raise(int level) "Raise CPU IRQ %d"
        !           181: disable sun4m_cpu_set_irq_lower(int level) "Lower CPU IRQ %d"
        !           182: 
        !           183: # hw/sun4m_iommu.c
        !           184: disable sun4m_iommu_mem_readl(uint64_t addr, uint32_t ret) "read reg[%"PRIx64"] = %x"
        !           185: disable sun4m_iommu_mem_writel(uint64_t addr, uint32_t val) "write reg[%"PRIx64"] = %x"
        !           186: disable sun4m_iommu_mem_writel_ctrl(uint64_t iostart) "iostart = %"PRIx64""
        !           187: disable sun4m_iommu_mem_writel_tlbflush(uint32_t val) "tlb flush %x"
        !           188: disable sun4m_iommu_mem_writel_pgflush(uint32_t val) "page flush %x"
        !           189: disable sun4m_iommu_page_get_flags(uint64_t pa, uint64_t iopte, uint32_t ret) "get flags addr %"PRIx64" => pte %"PRIx64", *pte = %x"
        !           190: disable sun4m_iommu_translate_pa(uint64_t addr, uint64_t pa, uint32_t iopte) "xlate dva %"PRIx64" => pa %"PRIx64" iopte = %x"
        !           191: disable sun4m_iommu_bad_addr(uint64_t addr) "bad addr %"PRIx64""
        !           192: 
        !           193: # hw/usb-desc.c
        !           194: disable usb_desc_device(int addr, int len, int ret) "dev %d query device, len %d, ret %d"
        !           195: disable usb_desc_device_qualifier(int addr, int len, int ret) "dev %d query device qualifier, len %d, ret %d"
        !           196: disable usb_desc_config(int addr, int index, int len, int ret) "dev %d query config %d, len %d, ret %d"
        !           197: disable usb_desc_other_speed_config(int addr, int index, int len, int ret) "dev %d query config %d, len %d, ret %d"
        !           198: disable usb_desc_string(int addr, int index, int len, int ret) "dev %d query string %d, len %d, ret %d"
        !           199: disable usb_set_addr(int addr) "dev %d"
        !           200: disable usb_set_config(int addr, int config, int ret) "dev %d, config %d, ret %d"
        !           201: disable usb_clear_device_feature(int addr, int feature, int ret) "dev %d, feature %d, ret %d"
        !           202: disable usb_set_device_feature(int addr, int feature, int ret) "dev %d, feature %d, ret %d"
        !           203: 
        !           204: # vl.c
        !           205: disable vm_state_notify(int running, int reason) "running %d reason %d"
        !           206: 
        !           207: # block/qed-l2-cache.c
        !           208: disable qed_alloc_l2_cache_entry(void *l2_cache, void *entry) "l2_cache %p entry %p"
        !           209: disable qed_unref_l2_cache_entry(void *entry, int ref) "entry %p ref %d"
        !           210: disable qed_find_l2_cache_entry(void *l2_cache, void *entry, uint64_t offset, int ref) "l2_cache %p entry %p offset %"PRIu64" ref %d"
        !           211: 
        !           212: # block/qed-table.c
        !           213: disable qed_read_table(void *s, uint64_t offset, void *table) "s %p offset %"PRIu64" table %p"
        !           214: disable qed_read_table_cb(void *s, void *table, int ret) "s %p table %p ret %d"
        !           215: disable qed_write_table(void *s, uint64_t offset, void *table, unsigned int index, unsigned int n) "s %p offset %"PRIu64" table %p index %u n %u"
        !           216: disable qed_write_table_cb(void *s, void *table, int flush, int ret) "s %p table %p flush %d ret %d"
        !           217: 
        !           218: # block/qed.c
        !           219: disable qed_aio_complete(void *s, void *acb, int ret) "s %p acb %p ret %d"
        !           220: disable qed_aio_setup(void *s, void *acb, int64_t sector_num, int nb_sectors, void *opaque, int is_write) "s %p acb %p sector_num %"PRId64" nb_sectors %d opaque %p is_write %d"
        !           221: disable qed_aio_next_io(void *s, void *acb, int ret, uint64_t cur_pos) "s %p acb %p ret %d cur_pos %"PRIu64""
        !           222: disable qed_aio_read_data(void *s, void *acb, int ret, uint64_t offset, size_t len) "s %p acb %p ret %d offset %"PRIu64" len %zu"
        !           223: disable qed_aio_write_data(void *s, void *acb, int ret, uint64_t offset, size_t len) "s %p acb %p ret %d offset %"PRIu64" len %zu"
        !           224: disable qed_aio_write_prefill(void *s, void *acb, uint64_t start, size_t len, uint64_t offset) "s %p acb %p start %"PRIu64" len %zu offset %"PRIu64""
        !           225: disable qed_aio_write_postfill(void *s, void *acb, uint64_t start, size_t len, uint64_t offset) "s %p acb %p start %"PRIu64" len %zu offset %"PRIu64""
        !           226: disable qed_aio_write_main(void *s, void *acb, int ret, uint64_t offset, size_t len) "s %p acb %p ret %d offset %"PRIu64" len %zu"
        !           227: 
        !           228: # hw/grlib_gptimer.c
        !           229: disable grlib_gptimer_enable(int id, uint32_t count) "timer:%d set count 0x%x and run"
        !           230: disable grlib_gptimer_disabled(int id, uint32_t config) "timer:%d Timer disable config 0x%x"
        !           231: disable grlib_gptimer_restart(int id, uint32_t reload) "timer:%d reload val: 0x%x"
        !           232: disable grlib_gptimer_set_scaler(uint32_t scaler, uint32_t freq) "scaler:0x%x freq: 0x%x"
        !           233: disable grlib_gptimer_hit(int id) "timer:%d HIT"
        !           234: disable grlib_gptimer_readl(int id, const char *s, uint32_t val) "timer:%d %s 0x%x"
        !           235: disable grlib_gptimer_writel(int id, const char *s, uint32_t val) "timer:%d %s 0x%x"
        !           236: disable grlib_gptimer_unknown_register(const char *op, uint64_t val) "%s unknown register 0x%"PRIx64""
        !           237: 
        !           238: # hw/grlib_irqmp.c
        !           239: disable grlib_irqmp_check_irqs(uint32_t pend, uint32_t force, uint32_t mask, uint32_t lvl1, uint32_t lvl2) "pend:0x%04x force:0x%04x mask:0x%04x lvl1:0x%04x lvl0:0x%04x\n"
        !           240: disable grlib_irqmp_ack(int intno) "interrupt:%d"
        !           241: disable grlib_irqmp_set_irq(int irq) "Raise CPU IRQ %d"
        !           242: disable grlib_irqmp_unknown_register(const char *op, uint64_t val) "%s unknown register 0x%"PRIx64""
        !           243: 
        !           244: # hw/grlib_apbuart.c
        !           245: disable grlib_apbuart_event(int event) "event:%d"
        !           246: disable grlib_apbuart_unknown_register(const char *op, uint64_t val) "%s unknown register 0x%"PRIx64""
        !           247: 
        !           248: # hw/leon3.c
        !           249: disable leon3_set_irq(int intno) "Set CPU IRQ %d"
        !           250: disable leon3_reset_irq(int intno) "Reset CPU IRQ %d"
        !           251: 
        !           252: # spice-qemu-char.c
        !           253: disable spice_vmc_write(ssize_t out, int len) "spice wrottn %lu of requested %zd"
        !           254: disable spice_vmc_read(int bytes, int len) "spice read %lu of requested %zd"
        !           255: disable spice_vmc_register_interface(void *scd) "spice vmc registered interface %p"
        !           256: disable spice_vmc_unregister_interface(void *scd) "spice vmc unregistered interface %p"

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