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target/arm: hide aliased MIDR from gdbstub

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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>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20231106185112.2755262-6-alex.bennee@linaro.org>
This commit is contained in:
Alex Bennée 2023-11-06 18:50:55 +00:00
parent f654387b81
commit acd8e83a2f
1 changed files with 1 additions and 1 deletions
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2
target/arm/helper.c
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@ -9000,7 +9000,7 @@ 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
};