diff --git a/include/arch/aarch64/arch.h b/include/arch/aarch64/arch.h
index 58abd44..8663ab8 100644
--- a/include/arch/aarch64/arch.h
+++ b/include/arch/aarch64/arch.h
@@ -119,6 +119,7 @@
 #define MPAMVPM7_EL2		S3_4_C10_C6_7
 #define MPAMVPMV_EL2		S3_4_C10_C4_1
 #define TRFCR_EL2		S3_4_C1_C2_1
+#define VNCR_EL2		S3_4_C2_C2_0
 #define PMSCR_EL2		S3_4_C9_C9_0
 #define TFSR_EL2		S3_4_C5_C6_0
 #define CONTEXTIDR_EL2		S3_4_C13_C0_1
diff --git a/include/arch/aarch64/arch_features.h b/include/arch/aarch64/arch_features.h
index fa80154..72927fb 100644
--- a/include/arch/aarch64/arch_features.h
+++ b/include/arch/aarch64/arch_features.h
@@ -423,10 +423,22 @@
  * Function to identify the presence of FEAT_NV2 (Enhanced Nested Virtualization
  * Support)
  *******************************************************************************/
-static inline unsigned int get_armv8_4_feat_nv_support(void)
+static inline unsigned int read_feat_nv_id_field(void)
 {
-	return (((read_id_aa64mmfr2_el1() >> ID_AA64MMFR2_EL1_NV_SHIFT) &
-		ID_AA64MMFR2_EL1_NV_MASK));
+	return ISOLATE_FIELD(read_id_aa64mmfr2_el1(), ID_AA64MMFR2_EL1_NV);
+}
+
+static inline bool is_feat_nv2_supported(void)
+{
+	if (CTX_INCLUDE_NEVE_REGS == FEAT_STATE_DISABLED) {
+		return false;
+	}
+
+	if (CTX_INCLUDE_NEVE_REGS == FEAT_STATE_ALWAYS) {
+		return true;
+	}
+
+	return read_feat_nv_id_field() >= ID_AA64MMFR2_EL1_NV2_SUPPORTED;
 }
 
 /*******************************************************************************
diff --git a/include/arch/aarch64/arch_helpers.h b/include/arch/aarch64/arch_helpers.h
index 35027ca..04b64be 100644
--- a/include/arch/aarch64/arch_helpers.h
+++ b/include/arch/aarch64/arch_helpers.h
@@ -573,6 +573,7 @@
 
 /* Armv8.4 FEAT_TRF Register */
 DEFINE_RENAME_SYSREG_RW_FUNCS(trfcr_el2, TRFCR_EL2)
+DEFINE_RENAME_SYSREG_RW_FUNCS(vncr_el2, VNCR_EL2)
 
 /* Armv8.5 MTE Registers */
 DEFINE_RENAME_SYSREG_RW_FUNCS(tfsre0_el1, TFSRE0_EL1)
diff --git a/include/lib/el3_runtime/aarch64/context.h b/include/lib/el3_runtime/aarch64/context.h
index e70ff99..e5e7e74 100644
--- a/include/lib/el3_runtime/aarch64/context.h
+++ b/include/lib/el3_runtime/aarch64/context.h
@@ -521,10 +521,6 @@
 void el2_sysregs_context_save_ras(el2_sysregs_t *regs);
 void el2_sysregs_context_restore_ras(el2_sysregs_t *regs);
 #endif /* RAS_EXTENSION */
-#if CTX_INCLUDE_NEVE_REGS
-void el2_sysregs_context_save_nv2(el2_sysregs_t *regs);
-void el2_sysregs_context_restore_nv2(el2_sysregs_t *regs);
-#endif /* CTX_INCLUDE_NEVE_REGS */
 #endif /* CTX_INCLUDE_EL2_REGS */
 
 #if CTX_INCLUDE_FPREGS