aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--docs/system/arm/emulation.rst3
-rw-r--r--target/arm/tcg/cpu64.c1
2 files changed, 4 insertions, 0 deletions
diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst
index 4496178..bf81da1 100644
--- a/docs/system/arm/emulation.rst
+++ b/docs/system/arm/emulation.rst
@@ -94,6 +94,9 @@ the following architecture extensions:
- FEAT_LSE2 (Large System Extensions v2)
- FEAT_LSE128 (128-bit Atomics)
- FEAT_LVA (Large Virtual Address space)
+- FEAT_MEC (Memory Encryption Contexts)
+
+ * This is a register-only implementation without encryption.
- FEAT_MixedEnd (Mixed-endian support)
- FEAT_MixedEndEL0 (Mixed-endian support at EL0)
- FEAT_MOPS (Standardization of memory operations)
diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c
index cc42dfd..1bffe66 100644
--- a/target/arm/tcg/cpu64.c
+++ b/target/arm/tcg/cpu64.c
@@ -1327,6 +1327,7 @@ void aarch64_max_tcg_initfn(Object *obj)
t = GET_IDREG(isar, ID_AA64MMFR3);
t = FIELD_DP64(t, ID_AA64MMFR3, TCRX, 1); /* FEAT_TCR2 */
t = FIELD_DP64(t, ID_AA64MMFR3, SCTLRX, 1); /* FEAT_SCTLR2 */
+ t = FIELD_DP64(t, ID_AA64MMFR3, MEC, 1); /* FEAT_MEC */
t = FIELD_DP64(t, ID_AA64MMFR3, SPEC_FPACC, 1); /* FEAT_FPACC_SPEC */
t = FIELD_DP64(t, ID_AA64MMFR3, S1PIE, 1); /* FEAT_S1PIE */
t = FIELD_DP64(t, ID_AA64MMFR3, S2PIE, 1); /* FEAT_S2PIE */