[PATCH 06/26] gdbstub: Add support for MTE in system mode

From: Gustavo Romero <gustavo.romero(a)linaro.org&gt; This commit makes handle_q_memtag, handle_q_isaddresstagged, and handle_Q_memtag stubs build for system mode, allowing all GDB 'memory-tag' subcommands to work with QEMU gdbstub on aarch64 system mode. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/620 Signed-off-by: Gustavo Romero <gustavo.romero(a)linaro.org&gt; Reviewed-by: Richard Henderson <richard.henderson(a)linaro.org&gt; Message-Id: <20240906143316.657436-3-gustavo.romero(a)linaro.org&gt; Signed-off-by: Alex Bennée <alex.bennee(a)linaro.org&gt; --- target/arm/gdbstub64.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/target/arm/gdbstub64.c b/target/arm/gdbstub64.c index 85a19c14c7..9462d3f560 100644 --- a/target/arm/gdbstub64.c +++ b/target/arm/gdbstub64.c @@ -430,6 +430,7 @@ int aarch64_gdb_set_tag_ctl_reg(CPUState *cs, uint8_t *buf, int reg) return 0; #endif } +#endif /* CONFIG_USER_ONLY */ static void handle_q_memtag(GArray *params, void *user_ctx) { @@ -600,12 +601,10 @@ static const GdbCmdParseEntry cmd_handler_table[NUM_CMDS] = { .need_cpu_context = true }, }; -#endif /* CONFIG_USER_ONLY */ void aarch64_cpu_register_gdb_commands(ARMCPU *cpu, GString *qsupported, GPtrArray *qtable, GPtrArray *stable) { -#ifdef CONFIG_USER_ONLY /* MTE */ if (cpu_isar_feature(aa64_mte, cpu)) { g_string_append(qsupported, ";memory-tagging+"); @@ -614,5 +613,4 @@ void aarch64_cpu_register_gdb_commands(ARMCPU *cpu, GString *qsupported, g_ptr_array_add(qtable, (gpointer) &cmd_handler_table[qIsAddressTagged]); g_ptr_array_add(stable, (gpointer) &cmd_handler_table[QMemTags]); } -#endif } -- 2.39.2