diff options
Diffstat (limited to 'target/arm/gdbstub64.c')
| -rw-r--r-- | target/arm/gdbstub64.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/target/arm/gdbstub64.c b/target/arm/gdbstub64.c index 5221381cc8..1a4dbec567 100644 --- a/target/arm/gdbstub64.c +++ b/target/arm/gdbstub64.c @@ -430,11 +430,14 @@ int aarch64_gdb_set_tag_ctl_reg(CPUState *cs, uint8_t *buf, int reg) return 0; #endif } +#endif /* CONFIG_USER_ONLY */ +#ifdef CONFIG_TCG static void handle_q_memtag(GArray *params, void *user_ctx) { ARMCPU *cpu = ARM_CPU(user_ctx); CPUARMState *env = &cpu->env; + uint32_t mmu_index; uint64_t addr = gdb_get_cmd_param(params, 0)->val_ull; uint64_t len = gdb_get_cmd_param(params, 1)->val_ul; @@ -458,8 +461,10 @@ static void handle_q_memtag(GArray *params, void *user_ctx) gdb_put_packet("E03"); } + /* Find out the current translation regime for probe. */ + mmu_index = cpu_mmu_index(env_cpu(env), false); /* Note that tags are packed here (2 tags packed in one byte). */ - tags = allocation_tag_mem_probe(env, 0, addr, MMU_DATA_LOAD, 8 /* 64-bit */, + tags = allocation_tag_mem_probe(env, mmu_index, addr, MMU_DATA_LOAD, 1, MMU_DATA_LOAD, true, 0); if (!tags) { /* Address is not in a tagged region. */ @@ -478,13 +483,16 @@ static void handle_q_isaddresstagged(GArray *params, void *user_ctx) { ARMCPU *cpu = ARM_CPU(user_ctx); CPUARMState *env = &cpu->env; + uint32_t mmu_index; uint64_t addr = gdb_get_cmd_param(params, 0)->val_ull; uint8_t *tags; const char *reply; - tags = allocation_tag_mem_probe(env, 0, addr, MMU_DATA_LOAD, 8 /* 64-bit */, + /* Find out the current translation regime for probe. */ + mmu_index = cpu_mmu_index(env_cpu(env), false); + tags = allocation_tag_mem_probe(env, mmu_index, addr, MMU_DATA_LOAD, 1, MMU_DATA_LOAD, true, 0); reply = tags ? "01" : "00"; @@ -495,6 +503,7 @@ static void handle_Q_memtag(GArray *params, void *user_ctx) { ARMCPU *cpu = ARM_CPU(user_ctx); CPUARMState *env = &cpu->env; + uint32_t mmu_index; uint64_t start_addr = gdb_get_cmd_param(params, 0)->val_ull; uint64_t len = gdb_get_cmd_param(params, 1)->val_ul; @@ -527,8 +536,10 @@ static void handle_Q_memtag(GArray *params, void *user_ctx) * Get all tags in the page starting from the tag of the start address. * Note that there are two tags packed into a single byte here. */ - tags = allocation_tag_mem_probe(env, 0, start_addr, MMU_DATA_STORE, - 8 /* 64-bit */, MMU_DATA_STORE, true, 0); + /* Find out the current translation regime for probe. */ + mmu_index = cpu_mmu_index(env_cpu(env), false); + tags = allocation_tag_mem_probe(env, mmu_index, start_addr, MMU_DATA_STORE, + 1, MMU_DATA_STORE, true, 0); if (!tags) { /* Address is not in a tagged region. */ gdb_put_packet("E04"); @@ -591,13 +602,13 @@ static const GdbCmdParseEntry cmd_handler_table[NUM_CMDS] = { .need_cpu_context = true }, }; -#endif /* CONFIG_USER_ONLY */ +#endif /* CONFIG_TCG */ void aarch64_cpu_register_gdb_commands(ARMCPU *cpu, GString *qsupported, GPtrArray *qtable, GPtrArray *stable) { -#ifdef CONFIG_USER_ONLY /* MTE */ +#ifdef CONFIG_TCG if (cpu_isar_feature(aa64_mte, cpu)) { g_string_append(qsupported, ";memory-tagging+"); |