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Mon, 5 Feb 2024 11:22:59 +0000 (GMT) From: Ilya Leoshkevich To: Warner Losh , =?utf-8?q?Alex_Benn=C3=A9e?= , Laurent Vivier Cc: Kyle Evans , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org, Ilya Leoshkevich Subject: [PATCH v2 05/11] {linux,bsd}-user: Pass pid to gdbserver_fork() Date: Mon, 5 Feb 2024 12:22:19 +0100 Message-ID: <20240205112251.121569-6-iii@linux.ibm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240205112251.121569-1-iii@linux.ibm.com> References: <20240205112251.121569-1-iii@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 7FhqQp9mtayTrrFRHhQPFF1pvRdIhjSd X-Proofpoint-GUID: 7FhqQp9mtayTrrFRHhQPFF1pvRdIhjSd X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-05_06,2024-01-31_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 mlxscore=0 priorityscore=1501 lowpriorityscore=0 impostorscore=0 adultscore=0 bulkscore=0 spamscore=0 mlxlogscore=893 phishscore=0 suspectscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2402050086 Received-SPF: pass client-ip=148.163.158.5; envelope-from=iii@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org The upcoming follow-fork-mode child support requires knowing the child pid. Pass it down. Signed-off-by: Ilya Leoshkevich --- bsd-user/main.c | 2 +- gdbstub/user.c | 2 +- include/gdbstub/user.h | 2 +- linux-user/main.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/bsd-user/main.c b/bsd-user/main.c index bc233a85cef..e8c658eda5d 100644 --- a/bsd-user/main.c +++ b/bsd-user/main.c @@ -131,7 +131,7 @@ void fork_end(abi_long pid) */ qemu_init_cpu_list(); ((TaskState *)thread_cpu->opaque)->ts_tid = qemu_get_thread_id(); - gdbserver_fork(thread_cpu); + gdbserver_fork(pid); } else { mmap_fork_end(child); cpu_list_unlock(); diff --git a/gdbstub/user.c b/gdbstub/user.c index 85fd44b6aa9..d3a749f3e7e 100644 --- a/gdbstub/user.c +++ b/gdbstub/user.c @@ -375,7 +375,7 @@ static void disable_gdbstub(void) } /* Disable gdb stub for child processes. */ -void gdbserver_fork(CPUState *cpu) +void gdbserver_fork(pid_t pid) { if (!gdbserver_state.init || gdbserver_user_state.fd < 0) { return; diff --git a/include/gdbstub/user.h b/include/gdbstub/user.h index e33f8d9a9a6..66dd0d319cf 100644 --- a/include/gdbstub/user.h +++ b/include/gdbstub/user.h @@ -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(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 f1a0267816b..ad1c6394520 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -164,7 +164,7 @@ void fork_end(abi_long pid) } qemu_init_cpu_list(); ((TaskState *)thread_cpu->opaque)->ts_tid = qemu_get_thread_id(); - gdbserver_fork(thread_cpu); + gdbserver_fork(pid); } else { cpu_list_unlock(); }