diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2022-05-06 13:02:29 -0500 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-05-09 11:47:53 +0100 |
| commit | 033a4f15336646c5dbc07587a7924d71c12a9525 (patch) | |
| tree | a058a537ee77b50861bb6236e6d3dc11f8cfe2c5 /target/arm/cpu_tcg.c | |
| parent | b13c91c04b15f5216de9df3878da7dc4c1395979 (diff) | |
target/arm: Enable FEAT_Debugv8p2 for -cpu max
The only portion of FEAT_Debugv8p2 that is relevant to QEMU
is CONTEXTIDR_EL2, which is also conditionally implemented
with FEAT_VHE. The rest of the debug extension concerns the
External debug interface, which is outside the scope of QEMU.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220506180242.216785-12-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/cpu_tcg.c')
| -rw-r--r-- | target/arm/cpu_tcg.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target/arm/cpu_tcg.c b/target/arm/cpu_tcg.c index bc8f9d0edf..b6fc3752f2 100644 --- a/target/arm/cpu_tcg.c +++ b/target/arm/cpu_tcg.c @@ -76,6 +76,8 @@ void aa32_max_features(ARMCPU *cpu) cpu->isar.id_pfr2 = t; t = cpu->isar.id_dfr0; + t = FIELD_DP32(t, ID_DFR0, COPDBG, 8); /* FEAT_Debugv8p2 */ + t = FIELD_DP32(t, ID_DFR0, COPSDBG, 8); /* FEAT_Debugv8p2 */ t = FIELD_DP32(t, ID_DFR0, PERFMON, 5); /* FEAT_PMUv3p4 */ cpu->isar.id_dfr0 = t; } |