From: Sergey Fedorov <serge.fdrv@gmail.com>
To: qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
Sergey Fedorov <serge.fdrv@gmail.com>
Subject: [Qemu-devel] [PATCH] target-arm: Adjust id_aa64pfr0 when has_el3 CPU property disabled
Date: Tue, 21 Apr 2015 19:18:32 -0700 [thread overview]
Message-ID: <1429669112-29835-1-git-send-email-serge.fdrv@gmail.com> (raw)
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
---
target-arm/cpu.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index 986f04c..327b1e5 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -524,9 +524,10 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
unset_feature(env, ARM_FEATURE_EL3);
/* Disable the security extension feature bits in the processor feature
- * register as well. This is id_pfr1[7:4].
+ * registers as well. These are id_pfr1[7:4] and id_aa64pfr0[15:12].
*/
cpu->id_pfr1 &= ~0xf0;
+ cpu->id_aa64pfr0 &= ~0xf000;
}
register_cp_regs_for_features(cpu);
--
2.3.4
next reply other threads:[~2015-04-22 2:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-22 2:18 Sergey Fedorov [this message]
2015-04-22 14:04 ` [Qemu-devel] [PATCH] target-arm: Adjust id_aa64pfr0 when has_el3 CPU property disabled Greg Bellows
2015-04-23 12:25 ` Peter Maydell
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