diff mbox series

[05/29] target/arm: hide aliased MIDR from gdbstub

Message ID 20231103195956.1998255-6-alex.bennee@linaro.org
State New
Headers show
Series gdbstub and plugin read register and windows support | expand

Commit Message

Alex Bennée Nov. 3, 2023, 7:59 p.m. UTC 
This is just a constant alias register with the same value as the
"other" MIDR so it serves no purpose being presented to gdbstub.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 target/arm/helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/target/arm/helper.c b/target/arm/helper.c
index 104f9378b4..a681bcba62 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -8993,7 +8993,7 @@  void register_cp_regs_for_features(ARMCPU *cpu)
               .type = ARM_CP_CONST, .resetvalue = cpu->revidr },
         };
         ARMCPRegInfo id_v8_midr_alias_cp_reginfo = {
-            .name = "MIDR", .type = ARM_CP_ALIAS | ARM_CP_CONST,
+            .name = "MIDR", .type = ARM_CP_ALIAS | ARM_CP_CONST | ARM_CP_NO_GDB,
             .cp = 15, .crn = 0, .crm = 0, .opc1 = 0, .opc2 = 4,
             .access = PL1_R, .resetvalue = cpu->midr
         };