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[PATCH 01/10] *-user: remove the guest_user_syscall tracepoints
From: |
Alex Bennée |
Subject: |
[PATCH 01/10] *-user: remove the guest_user_syscall tracepoints |
Date: |
Thu, 20 Apr 2023 16:00:00 +0100 |
This is pure duplication now. Both bsd-user and linux-user have
builtin strace support and we can also track syscalls via the plugins
system.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
include/user/syscall-trace.h | 4 ----
bsd-user/freebsd/os-syscall.c | 2 --
trace-events | 19 -------------------
3 files changed, 25 deletions(-)
diff --git a/include/user/syscall-trace.h b/include/user/syscall-trace.h
index 90bda7631c..557f881a79 100644
--- a/include/user/syscall-trace.h
+++ b/include/user/syscall-trace.h
@@ -26,9 +26,6 @@ static inline void record_syscall_start(void *cpu, int num,
abi_long arg5, abi_long arg6,
abi_long arg7, abi_long arg8)
{
- trace_guest_user_syscall(cpu, num,
- arg1, arg2, arg3, arg4,
- arg5, arg6, arg7, arg8);
qemu_plugin_vcpu_syscall(cpu, num,
arg1, arg2, arg3, arg4,
arg5, arg6, arg7, arg8);
@@ -36,7 +33,6 @@ static inline void record_syscall_start(void *cpu, int num,
static inline void record_syscall_return(void *cpu, int num, abi_long ret)
{
- trace_guest_user_syscall_ret(cpu, num, ret);
qemu_plugin_vcpu_syscall_ret(cpu, num, ret);
}
diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c
index c8f998ecec..b0ae43766f 100644
--- a/bsd-user/freebsd/os-syscall.c
+++ b/bsd-user/freebsd/os-syscall.c
@@ -531,7 +531,6 @@ abi_long do_freebsd_syscall(void *cpu_env, int num,
abi_long arg1,
CPUState *cpu = env_cpu(cpu_env);
abi_long ret;
- trace_guest_user_syscall(cpu, num, arg1, arg2, arg3, arg4, arg5, arg6,
arg7, arg8);
if (do_strace) {
print_freebsd_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6);
}
@@ -541,7 +540,6 @@ abi_long do_freebsd_syscall(void *cpu_env, int num,
abi_long arg1,
if (do_strace) {
print_freebsd_syscall_ret(num, ret);
}
- trace_guest_user_syscall_ret(cpu, num, ret);
return ret;
}
diff --git a/trace-events b/trace-events
index b6b84b175e..691c3533e4 100644
--- a/trace-events
+++ b/trace-events
@@ -85,22 +85,3 @@ vcpu guest_cpu_exit(void)
# Targets: all
vcpu guest_cpu_reset(void)
-# include/user/syscall-trace.h
-
-# @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
--
2.39.2
- [PATCH 00/10] tracing: remove dynamic vcpu state, Alex Bennée, 2023/04/20
- [PATCH 03/10] trace: remove vcpu_id from the TraceEvent structure, Alex Bennée, 2023/04/20
- [PATCH 04/10] scripts/qapi: document the tool that generated the file, Alex Bennée, 2023/04/20
- [PATCH 09/10] hw/9pfs: use qemu_xxhash4, Alex Bennée, 2023/04/20
- [PATCH 01/10] *-user: remove the guest_user_syscall tracepoints,
Alex Bennée <=
- [PATCH 07/10] trace: remove control-vcpu.h, Alex Bennée, 2023/04/20
- [PATCH 02/10] trace-events: remove the remaining vcpu trace events, Alex Bennée, 2023/04/20
- [PATCH 10/10] xxhash: remove qemu_xxhash7, Alex Bennée, 2023/04/20
- [PATCH 08/10] tcg: remove the final vestiges of dstate, Alex Bennée, 2023/04/20
- [PATCH 05/10] qapi: make the vcpu parameters deprecated for 8.1, Alex Bennée, 2023/04/20
- [PATCH 06/10] trace: remove code that depends on setting vcpu, Alex Bennée, 2023/04/20