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[PATCH 16/16] target/arm: Enable FEAT_IESB for -cpu max
From: |
Richard Henderson |
Subject: |
[PATCH 16/16] target/arm: Enable FEAT_IESB for -cpu max |
Date: |
Fri, 8 Apr 2022 17:07:42 -0700 |
This feature is AArch64 only, and applies to physical SErrors,
which QEMU does not implement, thus the feature is a nop.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/cpu64.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 03c6707111..def0f1fdcb 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -838,6 +838,7 @@ static void aarch64_max_initfn(Object *obj)
t = cpu->isar.id_aa64mmfr2;
t = FIELD_DP64(t, ID_AA64MMFR2, CNP, 1); /* FEAT_TTCNP */
t = FIELD_DP64(t, ID_AA64MMFR2, UAO, 1); /* FEAT_UAO */
+ t = FIELD_DP64(t, ID_AA64MMFR2, IESB, 1); /* FEAT_IESB */
t = FIELD_DP64(t, ID_AA64MMFR2, VARANGE, 1); /* FEAT_LVA */
t = FIELD_DP64(t, ID_AA64MMFR2, ST, 1); /* FEAT_TTST */
cpu->isar.id_aa64mmfr2 = t;
--
2.25.1
- Re: [PATCH 14/16] target/arm: Implement ESB instruction, (continued)
[PATCH 15/16] target/arm: Enable FEAT_RAS for -cpu max, Richard Henderson, 2022/04/08
[PATCH 10/16] target/arm: Add isar_feature_{aa64,any}_ras, Richard Henderson, 2022/04/08
[PATCH 13/16] target/arm: Implement virtual SError exceptions, Richard Henderson, 2022/04/08
[PATCH 16/16] target/arm: Enable FEAT_IESB for -cpu max,
Richard Henderson <=