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{linux,bsd}-user: Pass pid to gdbserver_fork()

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The upcoming follow-fork-mode child support requires knowing the child
pid. Pass it down.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <20240219141628.246823-7-iii@linux.ibm.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240305121005.3528075-8-alex.bennee@linaro.org>
This commit is contained in:
Ilya Leoshkevich 2024-03-05 12:09:43 +00:00 committed by Alex Bennée
parent 4edc98fcc8
commit 9d456e092d
4 changed files with 4 additions and 4 deletions
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2
bsd-user/main.c
View File

@ -138,7 +138,7 @@ 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);
gdbserver_fork(thread_cpu, pid);
} else {
mmap_fork_end(child);
cpu_list_unlock();

2
gdbstub/user.c
View File

@ -375,7 +375,7 @@ static void disable_gdbstub(CPUState *thread_cpu)
}
/* Disable gdb stub for child processes. */
void gdbserver_fork(CPUState *cpu)
void gdbserver_fork(CPUState *cpu, pid_t pid)
{
if (!gdbserver_state.init || gdbserver_user_state.fd < 0) {
return;

2
include/gdbstub/user.h
View File

@ -54,7 +54,7 @@ void gdbserver_fork_start(void);
* gdbserver_fork() - disable gdb stub for child processes.
* @cs: CPU
*/
void gdbserver_fork(CPUState *cs);
void gdbserver_fork(CPUState *cs, pid_t pid);
/**
* gdb_syscall_entry() - inform gdb of syscall entry and yield control to it

2
linux-user/main.c
View File

@ -165,7 +165,7 @@ 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);
gdbserver_fork(thread_cpu, pid);
} else {
cpu_list_unlock();
}