mirror of
https://github.com/qemu/qemu.git
synced 2025-10-31 12:07:31 +00:00
ed627b2ad3
SRAT tables for DIMM devices new virtio net flags for speed/duplex post-copy migration support in vhost cleanups in pci Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- iQEcBAABAgAGBQJasR1rAAoJECgfDbjSjVRpOocH/R9A3g/TkpGjmLzJBrrX1NGO I/iq0ttHjqg4OBIChA4BHHjXwYUMs7XQn26B3efrk1otLAJhuqntZIIo3uU0WraA 5J+4DT46ogs5rZWNzDCZ0zAkSaATDA6h9Nfh7TvPc9Q2WpcIT0cTa/jOtrxRc9Vq 32hbUKtJSpNxRjwbZvk6YV21HtWo3Tktdaj9IeTQTN0/gfMyOMdgxta3+bymicbJ FuF9ybHcpXvrEctHhXHIL4/YVGEH/4shagZ4JVzv1dVdLeHLZtPomdf7+oc0+07m Qs+yV0HeRS5Zxt7w5blGLC4zDXczT/bUx8oln0Tz5MV7RR/+C2HwMOHC69gfpSc= =vomK -----END PGP SIGNATURE----- Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging virtio,vhost,pci,pc: features, cleanups SRAT tables for DIMM devices new virtio net flags for speed/duplex post-copy migration support in vhost cleanups in pci Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Tue 20 Mar 2018 14:40:43 GMT # gpg: using RSA key 281F0DB8D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: (51 commits) postcopy shared docs libvhost-user: Claim support for postcopy postcopy: Allow shared memory vhost: Huge page align and merge vhost+postcopy: Wire up POSTCOPY_END notify vhost-user: Add VHOST_USER_POSTCOPY_END message libvhost-user: mprotect & madvises for postcopy vhost+postcopy: Call wakeups vhost+postcopy: Add vhost waker postcopy: postcopy_notify_shared_wake postcopy: helper for waking shared vhost+postcopy: Resolve client address postcopy-ram: add a stub for postcopy_request_shared_page vhost+postcopy: Helper to send requests to source for shared pages vhost+postcopy: Stash RAMBlock and offset vhost+postcopy: Send address back to qemu libvhost-user+postcopy: Register new regions with the ufd migration/ram: ramblock_recv_bitmap_test_byte_offset postcopy+vhost-user: Split set_mem_table for postcopy vhost+postcopy: Transmit 'listen' to slave ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # scripts/update-linux-headers.sh
167 lines
7.5 KiB
Plaintext
167 lines
7.5 KiB
Plaintext
# Trace events for debugging and performance instrumentation
|
|
#
|
|
# This file is processed by the tracetool script during the build.
|
|
#
|
|
# To add a new trace event:
|
|
#
|
|
# 1. Choose a name for the trace event. Declare its arguments and format
|
|
# string.
|
|
#
|
|
# 2. Call the trace event from code using trace_##name, e.g. multiwrite_cb() ->
|
|
# trace_multiwrite_cb(). The source file must #include "trace.h".
|
|
#
|
|
# Format of a trace event:
|
|
#
|
|
# [disable] <name>(<type1> <arg1>[, <type2> <arg2>] ...) "<format-string>"
|
|
#
|
|
# Example: g_malloc(size_t size) "size %zu"
|
|
#
|
|
# The "disable" keyword will build without the trace event.
|
|
#
|
|
# The <name> must be a valid as a C function name.
|
|
#
|
|
# Types should be standard C types. Use void * for pointers because the trace
|
|
# system may not have the necessary headers included.
|
|
#
|
|
# The <format-string> should be a sprintf()-compatible format string.
|
|
|
|
# ioport.c
|
|
cpu_in(unsigned int addr, char size, unsigned int val) "addr 0x%x(%c) value %u"
|
|
cpu_out(unsigned int addr, char size, unsigned int val) "addr 0x%x(%c) value %u"
|
|
|
|
# balloon.c
|
|
# Since requests are raised via monitor, not many tracepoints are needed.
|
|
balloon_event(void *opaque, unsigned long addr) "opaque %p addr %lu"
|
|
|
|
# vl.c
|
|
vm_state_notify(int running, int reason) "running %d reason %d"
|
|
load_file(const char *name, const char *path) "name %s location %s"
|
|
runstate_set(int new_state) "new state %d"
|
|
system_wakeup_request(int reason) "reason=%d"
|
|
qemu_system_shutdown_request(int reason) "reason=%d"
|
|
qemu_system_powerdown_request(void) ""
|
|
|
|
# monitor.c
|
|
monitor_protocol_event_handler(uint32_t event, void *qdict) "event=%d data=%p"
|
|
monitor_protocol_event_emit(uint32_t event, void *data) "event=%d data=%p"
|
|
monitor_protocol_event_queue(uint32_t event, void *qdict, uint64_t rate) "event=%d data=%p rate=%" PRId64
|
|
handle_hmp_command(void *mon, const char *cmdline) "mon %p cmdline: %s"
|
|
handle_qmp_command(void *mon, const char *req) "mon %p req: %s"
|
|
monitor_suspend(void *ptr, int cnt) "mon %p: %d"
|
|
monitor_qmp_cmd_in_band(const char *id) "%s"
|
|
monitor_qmp_cmd_out_of_band(const char *id) "%s"
|
|
|
|
# dma-helpers.c
|
|
dma_blk_io(void *dbs, void *bs, int64_t offset, bool to_dev) "dbs=%p bs=%p offset=%" PRId64 " to_dev=%d"
|
|
dma_aio_cancel(void *dbs) "dbs=%p"
|
|
dma_complete(void *dbs, int ret, void *cb) "dbs=%p ret=%d cb=%p"
|
|
dma_blk_cb(void *dbs, int ret) "dbs=%p ret=%d"
|
|
dma_map_wait(void *dbs) "dbs=%p"
|
|
|
|
# exec.c
|
|
find_ram_offset(uint64_t size, uint64_t offset) "size: 0x%" PRIx64 " @ 0x%" PRIx64
|
|
find_ram_offset_loop(uint64_t size, uint64_t candidate, uint64_t offset, uint64_t next, uint64_t mingap) "trying size: 0x%" PRIx64 " @ 0x%" PRIx64 ", offset: 0x%" PRIx64" next: 0x%" PRIx64 " mingap: 0x%" PRIx64
|
|
ram_block_discard_range(const char *rbname, void *hva, size_t length, bool need_madvise, bool need_fallocate, int ret) "%s@%p + 0x%zx: madvise: %d fallocate: %d ret: %d"
|
|
|
|
# memory.c
|
|
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"
|
|
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"
|
|
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"
|
|
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"
|
|
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"
|
|
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"
|
|
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"
|
|
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"
|
|
flatview_new(void *view, void *root) "%p (root %p)"
|
|
flatview_destroy(void *view, void *root) "%p (root %p)"
|
|
flatview_destroy_rcu(void *view, void *root) "%p (root %p)"
|
|
|
|
# gdbstub.c
|
|
gdbstub_op_start(const char *device) "Starting gdbstub using device %s"
|
|
gdbstub_op_exiting(uint8_t code) "notifying exit with code=0x%02x"
|
|
gdbstub_op_continue(void) "Continuing all CPUs"
|
|
gdbstub_op_continue_cpu(int cpu_index) "Continuing CPU %d"
|
|
gdbstub_op_stepping(int cpu_index) "Stepping CPU %d"
|
|
gdbstub_op_extra_info(const char *info) "Thread extra info: %s"
|
|
gdbstub_hit_watchpoint(const char *type, int cpu_gdb_index, uint64_t vaddr) "Watchpoint hit, type=\"%s\" cpu=%d, vaddr=0x%" PRIx64 ""
|
|
gdbstub_hit_internal_error(void) "RUN_STATE_INTERNAL_ERROR"
|
|
gdbstub_hit_break(void) "RUN_STATE_DEBUG"
|
|
gdbstub_hit_paused(void) "RUN_STATE_PAUSED"
|
|
gdbstub_hit_shutdown(void) "RUN_STATE_SHUTDOWN"
|
|
gdbstub_hit_io_error(void) "RUN_STATE_IO_ERROR"
|
|
gdbstub_hit_watchdog(void) "RUN_STATE_WATCHDOG"
|
|
gdbstub_hit_unknown(int state) "Unknown run state=0x%x"
|
|
gdbstub_io_reply(const char *message) "Sent: %s"
|
|
gdbstub_io_binaryreply(size_t ofs, const char *line) "0x%04zx: %s"
|
|
gdbstub_io_command(const char *command) "Received: %s"
|
|
gdbstub_io_got_ack(void) "Got ACK"
|
|
gdbstub_io_got_unexpected(uint8_t ch) "Got 0x%02x when expecting ACK/NACK"
|
|
gdbstub_err_got_nack(void) "Got NACK, retransmitting"
|
|
gdbstub_err_garbage(uint8_t ch) "received garbage between packets: 0x%02x"
|
|
gdbstub_err_overrun(void) "command buffer overrun, dropping command"
|
|
gdbstub_err_invalid_repeat(uint8_t ch) "got invalid RLE count: 0x%02x"
|
|
gdbstub_err_invalid_rle(void) "got invalid RLE sequence"
|
|
gdbstub_err_checksum_invalid(uint8_t ch) "got invalid command checksum digit: 0x%02x"
|
|
gdbstub_err_checksum_incorrect(uint8_t expected, uint8_t got) "got command packet with incorrect checksum, expected=0x%02x, received=0x%02x"
|
|
|
|
### Guest events, keep at bottom
|
|
|
|
|
|
## vCPU
|
|
|
|
# Hot-plug a new virtual (guest) CPU
|
|
#
|
|
# Mode: user, softmmu
|
|
# Targets: all
|
|
vcpu guest_cpu_enter(void)
|
|
|
|
# Hot-unplug a virtual (guest) CPU
|
|
#
|
|
# Mode: user, softmmu
|
|
# Targets: all
|
|
vcpu guest_cpu_exit(void)
|
|
|
|
# Reset the state of a virtual (guest) CPU
|
|
#
|
|
# Mode: user, softmmu
|
|
# Targets: all
|
|
vcpu guest_cpu_reset(void)
|
|
|
|
# @vaddr: Access' virtual address.
|
|
# @info : Access' information (see below).
|
|
#
|
|
# Start virtual memory access (before any potential access violation).
|
|
#
|
|
# Does not include memory accesses performed by devices.
|
|
#
|
|
# Access information can be parsed as:
|
|
#
|
|
# struct mem_info {
|
|
# uint8_t size_shift : 2; /* interpreted as "1 << size_shift" bytes */
|
|
# bool sign_extend: 1; /* sign-extended */
|
|
# uint8_t endianness : 1; /* 0: little, 1: big */
|
|
# bool store : 1; /* wheter it's a store operation */
|
|
# };
|
|
#
|
|
# Mode: user, softmmu
|
|
# Targets: TCG(all)
|
|
vcpu tcg guest_mem_before(TCGv vaddr, uint8_t info) "info=%d", "vaddr=0x%016"PRIx64" info=%d"
|
|
|
|
# @num: System call number.
|
|
# @arg*: System call argument value.
|
|
#
|
|
# Start executing a guest system call in syscall emulation mode.
|
|
#
|
|
# Mode: user
|
|
# Targets: TCG(all)
|
|
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
|
|
|
|
# @num: System call number.
|
|
# @ret: System call result value.
|
|
#
|
|
# Finish executing a guest system call in syscall emulation mode.
|
|
#
|
|
# Mode: user
|
|
# Targets: TCG(all)
|
|
vcpu guest_user_syscall_ret(uint64_t num, uint64_t ret) "num=0x%016"PRIx64" ret=0x%016"PRIx64
|