From 93b0428f480ef9cfad6b0f6a131601df2b1bd95a Mon Sep 17 00:00:00 2001
From: Rebecca Cran <rebecca@nuviainc.com>
Date: Thu, 4 Mar 2021 18:31:35 -0500
Subject: [PATCH] target/arm: Set ID_PFR0.DIT to 1 for max 32-bit CPU

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

Backports 5385320c2b3183f2e18dbc55c23ecba9272500c2
---
 qemu/target/arm/cpu.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/qemu/target/arm/cpu.c b/qemu/target/arm/cpu.c
index 4253fd1a..fdbfcd88 100644
--- a/qemu/target/arm/cpu.c
+++ b/qemu/target/arm/cpu.c
@@ -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, XNX, 1); /* TTS2UXN */
         cpu->isar.id_mmfr4 = t;
+
+        t = cpu->isar.id_pfr0;
+        t = FIELD_DP32(t, ID_PFR0, DIT, 1);
+        cpu->isar.id_pfr0 = t;
     }
 }
 #endif