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db73ee4bc8
In trace format '#' flag of printf is forbidden. Fix it to '0x%'. This patch is created by the following: check that we have a problem > find . -name trace-events | xargs grep '%#' | wc -l 56 check that there are no cases with additional printf flags before '#' > find . -name trace-events | xargs grep "%[-+ 0'I]+#" | wc -l 0 check that there are no wrong usage of '#' and '0x' together > find . -name trace-events | xargs grep '0x%#' | wc -l 0 fix the problem > find . -name trace-events | xargs sed -i 's/%#/0x%/g' [Eric Blake noted that xargs grep '%[-+ 0'I]+#' should be xargs grep "%[-+ 0'I]+#" instead so the shell quoting is correct. --Stefan] Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20170731160135.12101-3-vsementsov@virtuozzo.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
128 lines
5.1 KiB
Plaintext
128 lines
5.1 KiB
Plaintext
# Trace events for debugging and performance instrumentation
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#
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# This file is processed by the tracetool script during the build.
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#
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# To add a new trace event:
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#
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# 1. Choose a name for the trace event. Declare its arguments and format
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# string.
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#
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# 2. Call the trace event from code using trace_##name, e.g. multiwrite_cb() ->
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# trace_multiwrite_cb(). The source file must #include "trace.h".
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#
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# Format of a trace event:
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#
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# [disable] <name>(<type1> <arg1>[, <type2> <arg2>] ...) "<format-string>"
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#
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# Example: g_malloc(size_t size) "size %zu"
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#
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# The "disable" keyword will build without the trace event.
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#
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# The <name> must be a valid as a C function name.
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#
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# Types should be standard C types. Use void * for pointers because the trace
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# system may not have the necessary headers included.
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#
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# The <format-string> should be a sprintf()-compatible format string.
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# ioport.c
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cpu_in(unsigned int addr, char size, unsigned int val) "addr 0x%x(%c) value %u"
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cpu_out(unsigned int addr, char size, unsigned int val) "addr 0x%x(%c) value %u"
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# balloon.c
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# Since requests are raised via monitor, not many tracepoints are needed.
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balloon_event(void *opaque, unsigned long addr) "opaque %p addr %lu"
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# vl.c
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vm_state_notify(int running, int reason) "running %d reason %d"
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load_file(const char *name, const char *path) "name %s location %s"
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runstate_set(int new_state) "new state %d"
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system_wakeup_request(int reason) "reason=%d"
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qemu_system_shutdown_request(int reason) "reason=%d"
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qemu_system_powerdown_request(void) ""
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# monitor.c
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monitor_protocol_event_handler(uint32_t event, void *qdict) "event=%d data=%p"
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monitor_protocol_event_emit(uint32_t event, void *data) "event=%d data=%p"
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monitor_protocol_event_queue(uint32_t event, void *qdict, uint64_t rate) "event=%d data=%p rate=%" PRId64
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handle_hmp_command(void *mon, const char *cmdline) "mon %p cmdline: %s"
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handle_qmp_command(void *mon, const char *req) "mon %p req: %s"
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# dma-helpers.c
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dma_blk_io(void *dbs, void *bs, int64_t offset, bool to_dev) "dbs=%p bs=%p offset=%" PRId64 " to_dev=%d"
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dma_aio_cancel(void *dbs) "dbs=%p"
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dma_complete(void *dbs, int ret, void *cb) "dbs=%p ret=%d cb=%p"
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dma_blk_cb(void *dbs, int ret) "dbs=%p ret=%d"
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dma_map_wait(void *dbs) "dbs=%p"
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# memory.c
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memory_region_ops_read(int cpu_index, void *mr, uint64_t addr, uint64_t value, unsigned size) "cpu %d mr %p addr 0x%"PRIx64" value 0x%"PRIx64" size %u"
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memory_region_ops_write(int cpu_index, void *mr, uint64_t addr, uint64_t value, unsigned size) "cpu %d mr %p addr 0x%"PRIx64" value 0x%"PRIx64" size %u"
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memory_region_subpage_read(int cpu_index, void *mr, uint64_t offset, uint64_t value, unsigned size) "cpu %d mr %p offset 0x%"PRIx64" value 0x%"PRIx64" size %u"
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memory_region_subpage_write(int cpu_index, void *mr, uint64_t offset, uint64_t value, unsigned size) "cpu %d mr %p offset 0x%"PRIx64" value 0x%"PRIx64" size %u"
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memory_region_tb_read(int cpu_index, uint64_t addr, uint64_t value, unsigned size) "cpu %d addr 0x%"PRIx64" value 0x%"PRIx64" size %u"
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memory_region_tb_write(int cpu_index, uint64_t addr, uint64_t value, unsigned size) "cpu %d addr 0x%"PRIx64" value 0x%"PRIx64" size %u"
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memory_region_ram_device_read(int cpu_index, void *mr, uint64_t addr, uint64_t value, unsigned size) "cpu %d mr %p addr 0x%"PRIx64" value 0x%"PRIx64" size %u"
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memory_region_ram_device_write(int cpu_index, void *mr, uint64_t addr, uint64_t value, unsigned size) "cpu %d mr %p addr 0x%"PRIx64" value 0x%"PRIx64" size %u"
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### Guest events, keep at bottom
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## vCPU
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# Hot-plug a new virtual (guest) CPU
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#
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# Mode: user, softmmu
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# Targets: all
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vcpu guest_cpu_enter(void)
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# Hot-unplug a virtual (guest) CPU
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#
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# Mode: user, softmmu
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# Targets: all
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vcpu guest_cpu_exit(void)
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# Reset the state of a virtual (guest) CPU
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#
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# Mode: user, softmmu
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# Targets: all
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vcpu guest_cpu_reset(void)
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# @vaddr: Access' virtual address.
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# @info : Access' information (see below).
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#
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# Start virtual memory access (before any potential access violation).
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#
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# Does not include memory accesses performed by devices.
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#
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# Access information can be parsed as:
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#
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# struct mem_info {
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# uint8_t size_shift : 2; /* interpreted as "1 << size_shift" bytes */
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# bool sign_extend: 1; /* sign-extended */
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# uint8_t endianness : 1; /* 0: little, 1: big */
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# bool store : 1; /* wheter it's a store operation */
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# };
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#
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# Mode: user, softmmu
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# Targets: TCG(all)
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vcpu tcg guest_mem_before(TCGv vaddr, uint8_t info) "info=%d", "vaddr=0x%016"PRIx64" info=%d"
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# @num: System call number.
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# @arg*: System call argument value.
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#
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# Start executing a guest system call in syscall emulation mode.
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#
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# Mode: user
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# Targets: TCG(all)
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vcpu guest_user_syscall(uint64_t num, uint64_t arg1, uint64_t arg2, uint64_t arg3, uint64_t arg4, uint64_t arg5, uint64_t arg6, uint64_t arg7, uint64_t arg8) "num=0x%016"PRIx64" arg1=0x%016"PRIx64" arg2=0x%016"PRIx64" arg3=0x%016"PRIx64" arg4=0x%016"PRIx64" arg5=0x%016"PRIx64" arg6=0x%016"PRIx64" arg7=0x%016"PRIx64" arg8=0x%016"PRIx64
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# @num: System call number.
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# @ret: System call result value.
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#
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# Finish executing a guest system call in syscall emulation mode.
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#
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# Mode: user
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# Targets: TCG(all)
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vcpu guest_user_syscall_ret(uint64_t num, uint64_t ret) "num=0x%016"PRIx64" ret=0x%016"PRIx64
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