From: Rebecca Cran <rebecca@nuviainc.com>
Date: Mon, 8 Feb 2021 06:57:00 +0000 (-0700)
Subject: target/arm: Set ID_PFR0.DIT to 1 for "max" 32-bit CPU
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5385320c2b3183f2e18dbc55c23ecba9272500c2;p=qemu.git

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

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

Signed-off-by: Rebecca Cran <rebecca@nuviainc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210208065700.19454-5-rebecca@nuviainc.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---

diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 8ddb2556f8..5cf6c056c5 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2202,6 +2202,10 @@ static void arm_max_initfn(Object *obj)
         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
 }