Hi Stefan, The references dynamic vcpu tracing support was removed when the original TCG trace points where removed. However there was still a legacy of dynamic trace state to track this in cpu.h and extra hash variables to track TBs. While the removed vcpu tracepoints are not in generated code (or helpers) they still bring in a bunch of machinery to manage the state so I've pulled them out. We keep and rename one (cpu_reset) to a static trace points which dump vcpu->index as it is useful to f4bug.
While most of the changes are excising bits of the tracing code I've also cleaned up the xxhash function use and simplified the core function to qemu_xxhash6. v2 only has some minor changes to address review comments (c.f. conversion of a tracepoint). Otherwise all the review comments have been addressed and the series is fully review now. Please queue into your tree. Alex Bennée (10): *-user: remove the guest_user_syscall tracepoints trace-events: remove the remaining vcpu trace events trace: remove vcpu_id from the TraceEvent structure scripts/qapi: document the tool that generated the file qapi: make the vcpu parameters deprecated for 8.1 trace: remove code that depends on setting vcpu trace: remove control-vcpu.h tcg: remove the final vestiges of dstate hw/9pfs: use qemu_xxhash4 xxhash: remove qemu_xxhash7 qapi/trace.json | 22 +++---- accel/tcg/tb-hash.h | 6 +- include/exec/exec-all.h | 3 - include/hw/core/cpu.h | 5 -- include/qemu/xxhash.h | 17 ++---- include/user/syscall-trace.h | 4 -- trace/control-internal.h | 10 --- trace/control-vcpu.h | 63 ------------------- trace/control.h | 48 --------------- trace/event-internal.h | 2 - accel/tcg/cpu-exec.c | 7 +-- accel/tcg/tb-maint.c | 5 +- accel/tcg/translate-all.c | 6 -- bsd-user/freebsd/os-syscall.c | 2 - hw/9pfs/9p.c | 4 +- hw/core/cpu-common.c | 6 +- stubs/trace-control.c | 13 ---- trace/control-target.c | 111 +++------------------------------- trace/control.c | 28 --------- trace/qmp.c | 76 +++-------------------- trace/trace-hmp-cmds.c | 17 +----- hw/core/trace-events | 3 + scripts/qapi/gen.py | 4 +- scripts/tracetool/format/c.py | 6 -- scripts/tracetool/format/h.py | 16 +---- trace-events | 50 --------------- 26 files changed, 48 insertions(+), 486 deletions(-) delete mode 100644 trace/control-vcpu.h -- 2.39.2
