diff options
| -rw-r--r-- | bsd-user/main.c | 3 | ||||
| -rw-r--r-- | gdbstub/user.c | 5 | ||||
| -rw-r--r-- | include/gdbstub/user.h | 5 | ||||
| -rw-r--r-- | linux-user/main.c | 2 |
4 files changed, 8 insertions, 7 deletions
diff --git a/bsd-user/main.c b/bsd-user/main.c index 0dbd1cf880..3dc285e5b7 100644 --- a/bsd-user/main.c +++ b/bsd-user/main.c @@ -138,10 +138,11 @@ void fork_end(pid_t pid) */ qemu_init_cpu_list(); get_task_state(thread_cpu)->ts_tid = qemu_get_thread_id(); - gdbserver_fork(thread_cpu, pid); + gdbserver_fork_end(thread_cpu, pid); } else { mmap_fork_end(child); cpu_list_unlock(); + gdbserver_fork_end(thread_cpu, pid); end_exclusive(); } } diff --git a/gdbstub/user.c b/gdbstub/user.c index c61e1a0d1f..866a25f9c0 100644 --- a/gdbstub/user.c +++ b/gdbstub/user.c @@ -374,10 +374,9 @@ static void disable_gdbstub(CPUState *thread_cpu) tb_flush(thread_cpu); } -/* Disable gdb stub for child processes. */ -void gdbserver_fork(CPUState *cpu, pid_t pid) +void gdbserver_fork_end(CPUState *cpu, pid_t pid) { - if (!gdbserver_state.init || gdbserver_user_state.fd < 0) { + if (pid != 0 || !gdbserver_state.init || gdbserver_user_state.fd < 0) { return; } disable_gdbstub(cpu); diff --git a/include/gdbstub/user.h b/include/gdbstub/user.h index 3f9f45946e..4c4e5c4c58 100644 --- a/include/gdbstub/user.h +++ b/include/gdbstub/user.h @@ -51,10 +51,11 @@ void gdb_signalled(CPUArchState *as, int sig); void gdbserver_fork_start(void); /** - * gdbserver_fork() - disable gdb stub for child processes. + * gdbserver_fork_end() - inform gdb of the completed fork() * @cs: CPU + * @pid: 0 if in child process, -1 if fork failed, child process pid otherwise */ -void gdbserver_fork(CPUState *cs, pid_t pid); +void gdbserver_fork_end(CPUState *cs, pid_t pid); /** * gdb_syscall_entry() - inform gdb of syscall entry and yield control to it diff --git a/linux-user/main.c b/linux-user/main.c index 70314e0ab6..41caa77cb5 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -165,10 +165,10 @@ void fork_end(pid_t pid) } qemu_init_cpu_list(); get_task_state(thread_cpu)->ts_tid = qemu_get_thread_id(); - gdbserver_fork(thread_cpu, pid); } else { cpu_list_unlock(); } + gdbserver_fork_end(thread_cpu, pid); /* * qemu_init_cpu_list() reinitialized the child exclusive state, but we * also need to keep current_cpu consistent, so call end_exclusive() for |