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target/arm: Set ID_PFR0.DIT to 1 for max 32-bit CPU

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Enable FEAT_DIT for the "max" 32-bit CPU.

Backports 5385320c2b3183f2e18dbc55c23ecba9272500c2
This commit is contained in:
Rebecca Cran 2021-03-04 18:31:35 -05:00 committed by Lioncash
parent 66d96057a4
commit 93b0428f48
1 changed files with 4 additions and 0 deletions
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4
qemu/target/arm/cpu.c
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@ -2019,6 +2019,10 @@ static void arm_max_initfn(struct uc_struct *uc, Object *obj, void *opaque)
t = FIELD_DP32(t, ID_MMFR4, CNP, 1); /* TTCNP */ t = FIELD_DP32(t, ID_MMFR4, CNP, 1); /* TTCNP */
t = FIELD_DP32(t, ID_MMFR4, XNX, 1); /* TTS2UXN */ t = FIELD_DP32(t, ID_MMFR4, XNX, 1); /* TTS2UXN */
cpu->isar.id_mmfr4 = t; cpu->isar.id_mmfr4 = t;
t = cpu->isar.id_pfr0;
t = FIELD_DP32(t, ID_PFR0, DIT, 1);
cpu->isar.id_pfr0 = t;
} }
} }
#endif #endif