diff options
Diffstat (limited to 'target/arm/cpu64.c')
| -rw-r--r-- | target/arm/cpu64.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index a0c1d8894b..a2f4733eed 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -654,6 +654,11 @@ static void aarch64_max_initfn(Object *obj) t = cpu->isar.id_aa64pfr1; t = FIELD_DP64(t, ID_AA64PFR1, BT, 1); + /* + * Begin with full support for MTE; will be downgraded to MTE=1 + * during realize if the board provides no tag memory. + */ + t = FIELD_DP64(t, ID_AA64PFR1, MTE, 2); cpu->isar.id_aa64pfr1 = t; t = cpu->isar.id_aa64mmfr1; |