motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-01 14:53:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

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

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

2
bsd-user/main.c
View file

@ -138,7 +138,7 @@ void fork_end(pid_t pid)
*/ */
qemu_init_cpu_list(); qemu_init_cpu_list();
get_task_state(thread_cpu)->ts_tid = qemu_get_thread_id(); get_task_state(thread_cpu)->ts_tid = qemu_get_thread_id();
gdbserver_fork(thread_cpu); gdbserver_fork(thread_cpu, pid);
} else { } else {
mmap_fork_end(child); mmap_fork_end(child);
cpu_list_unlock(); 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. */ /* 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) { if (!gdbserver_state.init || gdbserver_user_state.fd < 0) {
return; 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. * gdbserver_fork() - disable gdb stub for child processes.
* @cs: CPU * @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 * 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(); qemu_init_cpu_list();
get_task_state(thread_cpu)->ts_tid = qemu_get_thread_id(); get_task_state(thread_cpu)->ts_tid = qemu_get_thread_id();
gdbserver_fork(thread_cpu); gdbserver_fork(thread_cpu, pid);
} else { } else {
cpu_list_unlock(); cpu_list_unlock();
} }