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| author | Ilya Leoshkevich <iii@linux.ibm.com> | 2024-03-05 12:09:45 +0000 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2024-03-06 12:35:19 +0000 |
| commit | 6d923112fd18f73bd55cbae23ae5a8023457b85c (patch) | |
| tree | 707aa704764a32985293a45ff710b71472923cb4 | |
| parent | 6604b05763515f6329bf508ff1284651ebffc33e (diff) | |
| download | focaccia-qemu-6d923112fd18f73bd55cbae23ae5a8023457b85c.tar.gz focaccia-qemu-6d923112fd18f73bd55cbae23ae5a8023457b85c.zip | |
gdbstub: Introduce gdb_handle_query_supported_user()
The upcoming follow-fork-mode child support requires advertising the fork-events feature, which is user-specific. Introduce a user-specific hook for this. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20240219141628.246823-9-iii@linux.ibm.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20240305121005.3528075-10-alex.bennee@linaro.org>
| -rw-r--r-- | gdbstub/gdbstub.c | 12 | ||||
| -rw-r--r-- | gdbstub/internals.h | 1 | ||||
| -rw-r--r-- | gdbstub/user.c | 4 |
3 files changed, 14 insertions, 3 deletions
diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c index 2909bc8c69..7be4418dcb 100644 --- a/gdbstub/gdbstub.c +++ b/gdbstub/gdbstub.c @@ -1655,9 +1655,15 @@ static void handle_query_supported(GArray *params, void *user_ctx) g_string_append(gdbserver_state.str_buf, ";qXfer:exec-file:read+"); #endif - if (params->len && - strstr(get_param(params, 0)->data, "multiprocess+")) { - gdbserver_state.multiprocess = true; + if (params->len) { + const char *gdb_supported = get_param(params, 0)->data; + + if (strstr(gdb_supported, "multiprocess+")) { + gdbserver_state.multiprocess = true; + } +#if defined(CONFIG_USER_ONLY) + gdb_handle_query_supported_user(gdb_supported); +#endif } g_string_append(gdbserver_state.str_buf, ";vContSupported+;multiprocess+"); diff --git a/gdbstub/internals.h b/gdbstub/internals.h index 56b7c13b75..e6063835b1 100644 --- a/gdbstub/internals.h +++ b/gdbstub/internals.h @@ -196,6 +196,7 @@ void gdb_handle_v_file_pread(GArray *params, void *user_ctx); /* user */ void gdb_handle_v_file_readlink(GArray *params, void *user_ctx); /* user */ void gdb_handle_query_xfer_exec_file(GArray *params, void *user_ctx); /* user */ void gdb_handle_set_catch_syscalls(GArray *params, void *user_ctx); /* user */ +void gdb_handle_query_supported_user(const char *gdb_supported); /* user */ void gdb_handle_query_attached(GArray *params, void *user_ctx); /* both */ diff --git a/gdbstub/user.c b/gdbstub/user.c index 866a25f9c0..c9e8b83d72 100644 --- a/gdbstub/user.c +++ b/gdbstub/user.c @@ -382,6 +382,10 @@ void gdbserver_fork_end(CPUState *cpu, pid_t pid) disable_gdbstub(cpu); } +void gdb_handle_query_supported_user(const char *gdb_supported) +{ +} + /* * Execution state helpers */ |