diff --git a/include/arch/aarch64/arch.h b/include/arch/aarch64/arch.h
index 6c31d9d..5508ebb 100644
--- a/include/arch/aarch64/arch.h
+++ b/include/arch/aarch64/arch.h
@@ -131,7 +131,6 @@
 #define MPAMVPM6_EL2		S3_4_C10_C6_6
 #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
@@ -1337,6 +1336,8 @@
 #define GPTBR_EL3			S3_6_C2_C1_4
 
 #define SCXTNUM_EL2			S3_4_C13_C0_7
+#define SCXTNUM_EL1			S3_0_C13_C0_7
+#define SCXTNUM_EL0			S3_3_C13_C0_7
 
 /*******************************************************************************
  * RAS system registers
@@ -1459,10 +1460,19 @@
 #define GCSCR_EL2		S3_4_C2_C5_0
 #define GCSPR_EL2		S3_4_C2_C5_1
 #define GCSCR_EL1		S3_0_C2_C5_0
+#define GCSCRE0_EL1		S3_0_C2_C5_2
+#define GCSPR_EL1		S3_0_C2_C5_1
+#define GCSPR_EL0		S3_3_C2_C5_1
 
 #define GCSCR_EXLOCK_EN_BIT	(UL(1) << 6)
 
 /*******************************************************************************
+ * FEAT_TRF - Trace Filter Control Registers
+ ******************************************************************************/
+#define TRFCR_EL2		S3_4_C1_C2_1
+#define TRFCR_EL1		S3_0_C1_C2_1
+
+/*******************************************************************************
  * Definitions for DynamicIQ Shared Unit registers
  ******************************************************************************/
 #define CLUSTERPWRDN_EL1	S3_0_c15_c3_6
diff --git a/include/arch/aarch64/arch_helpers.h b/include/arch/aarch64/arch_helpers.h
index ab32b18..57dbc06 100644
--- a/include/arch/aarch64/arch_helpers.h
+++ b/include/arch/aarch64/arch_helpers.h
@@ -569,6 +569,8 @@
 DEFINE_RENAME_SYSREG_READ_FUNC(erxmisc1_el1, ERXMISC1_EL1)
 
 DEFINE_RENAME_SYSREG_RW_FUNCS(scxtnum_el2, SCXTNUM_EL2)
+DEFINE_RENAME_SYSREG_RW_FUNCS(scxtnum_el1, SCXTNUM_EL1)
+DEFINE_RENAME_SYSREG_RW_FUNCS(scxtnum_el0, SCXTNUM_EL0)
 
 /* Armv8.1 VHE Registers */
 DEFINE_RENAME_SYSREG_RW_FUNCS(contextidr_el2, CONTEXTIDR_EL2)
@@ -606,6 +608,7 @@
 
 /* Armv8.4 FEAT_TRF Register */
 DEFINE_RENAME_SYSREG_RW_FUNCS(trfcr_el2, TRFCR_EL2)
+DEFINE_RENAME_SYSREG_RW_FUNCS(trfcr_el1, TRFCR_EL1)
 DEFINE_RENAME_SYSREG_RW_FUNCS(vncr_el2, VNCR_EL2)
 
 /* Armv8.5 MTE Registers */
@@ -656,6 +659,9 @@
 DEFINE_RENAME_SYSREG_RW_FUNCS(gcscr_el2, GCSCR_EL2)
 DEFINE_RENAME_SYSREG_RW_FUNCS(gcspr_el2, GCSPR_EL2)
 DEFINE_RENAME_SYSREG_RW_FUNCS(gcscr_el1, GCSCR_EL1)
+DEFINE_RENAME_SYSREG_RW_FUNCS(gcscre0_el1, GCSCRE0_EL1)
+DEFINE_RENAME_SYSREG_RW_FUNCS(gcspr_el1, GCSPR_EL1)
+DEFINE_RENAME_SYSREG_RW_FUNCS(gcspr_el0, GCSPR_EL0)
 
 /* DynamIQ Shared Unit power management */
 DEFINE_RENAME_SYSREG_RW_FUNCS(clusterpwrdn_el1, CLUSTERPWRDN_EL1)
diff --git a/include/lib/el3_runtime/aarch64/context.h b/include/lib/el3_runtime/aarch64/context.h
index 74790d1..4f11ad2 100644
--- a/include/lib/el3_runtime/aarch64/context.h
+++ b/include/lib/el3_runtime/aarch64/context.h
@@ -191,10 +191,35 @@
 #define CTX_TCR2_REGS_END       CTX_S2POE_REGS_END
 #endif /* ENABLE_FEAT_TCR2 */
 
+#if ENABLE_TRF_FOR_NS
+#define CTX_TRFCR_EL1		(CTX_TCR2_REGS_END + U(0x0))
+#define CTX_TRF_REGS_END	(CTX_TCR2_REGS_END + U(0x10)) /* Align to the next 16 byte boundary */
+#else
+#define CTX_TRF_REGS_END	CTX_TCR2_REGS_END
+#endif /* ENABLE_TRF_FOR_NS */
+
+#if ENABLE_FEAT_CSV2_2
+#define CTX_SCXTNUM_EL0		(CTX_TRF_REGS_END + U(0x0))
+#define CTX_SCXTNUM_EL1		(CTX_TRF_REGS_END + U(0x8))
+#define CTX_CSV2_2_REGS_END	(CTX_TRF_REGS_END + U(0x10)) /* Align to the next 16 byte boundary */
+#else
+#define CTX_CSV2_2_REGS_END	CTX_TRF_REGS_END
+#endif /* ENABLE_FEAT_CSV2_2 */
+
+#if ENABLE_FEAT_GCS
+#define CTX_GCSCR_EL1		(CTX_CSV2_2_REGS_END + U(0x0))
+#define CTX_GCSCRE0_EL1		(CTX_CSV2_2_REGS_END + U(0x8))
+#define CTX_GCSPR_EL1		(CTX_CSV2_2_REGS_END + U(0x10))
+#define CTX_GCSPR_EL0		(CTX_CSV2_2_REGS_END + U(0x18))
+#define CTX_GCS_REGS_END	(CTX_CSV2_2_REGS_END + U(0x20)) /* Align to the next 16 byte boundary */
+#else
+#define CTX_GCS_REGS_END	CTX_CSV2_2_REGS_END
+#endif /* ENABLE_FEAT_GCS */
+
 /*
- * End of system registers.
+ * End of EL1 system registers.
  */
-#define CTX_EL1_SYSREGS_END	CTX_TCR2_REGS_END
+#define CTX_EL1_SYSREGS_END	CTX_GCS_REGS_END
 
 /*******************************************************************************
  * Constants that allow assembler code to access members of and the 'fp_regs'
diff --git a/lib/el3_runtime/aarch64/context_mgmt.c b/lib/el3_runtime/aarch64/context_mgmt.c
index be75e53..35c98f5 100644
--- a/lib/el3_runtime/aarch64/context_mgmt.c
+++ b/lib/el3_runtime/aarch64/context_mgmt.c
@@ -1549,6 +1549,28 @@
 		write_ctx_reg(ctx, CTX_TCR2_EL1, read_tcr2_el1());
 	}
 #endif
+
+#if ENABLE_TRF_FOR_NS
+	if (is_feat_trf_supported()) {
+		write_ctx_reg(ctx, CTX_TRFCR_EL1, read_trfcr_el1());
+	}
+#endif
+
+#if ENABLE_FEAT_CSV2_2
+	if (is_feat_csv2_2_supported()) {
+		write_ctx_reg(ctx, CTX_SCXTNUM_EL0, read_scxtnum_el0());
+		write_ctx_reg(ctx, CTX_SCXTNUM_EL1, read_scxtnum_el1());
+	}
+#endif
+
+#if ENABLE_FEAT_GCS
+	if (is_feat_gcs_supported()) {
+		write_ctx_reg(ctx, CTX_GCSCR_EL1, read_gcscr_el1());
+		write_ctx_reg(ctx, CTX_GCSCRE0_EL1, read_gcscre0_el1());
+		write_ctx_reg(ctx, CTX_GCSPR_EL1, read_gcspr_el1());
+		write_ctx_reg(ctx, CTX_GCSPR_EL0, read_gcspr_el0());
+	}
+#endif
 }
 
 static void el1_sysregs_context_restore(el1_sysregs_t *ctx)
@@ -1636,6 +1658,28 @@
 		write_tcr2_el1(read_ctx_reg(ctx, CTX_TCR2_EL1));
 	}
 #endif
+
+#if ENABLE_TRF_FOR_NS
+	if (is_feat_trf_supported()) {
+		write_trfcr_el1(read_ctx_reg(ctx, CTX_TRFCR_EL1));
+	}
+#endif
+
+#if ENABLE_FEAT_CSV2_2
+	if (is_feat_csv2_2_supported()) {
+		write_scxtnum_el0(read_ctx_reg(ctx, CTX_SCXTNUM_EL0));
+		write_scxtnum_el1(read_ctx_reg(ctx, CTX_SCXTNUM_EL1));
+	}
+#endif
+
+#if ENABLE_FEAT_GCS
+	if (is_feat_gcs_supported()) {
+		write_gcscr_el1(read_ctx_reg(ctx, CTX_GCSCR_EL1));
+		write_gcscre0_el1(read_ctx_reg(ctx, CTX_GCSCRE0_EL1));
+		write_gcspr_el1(read_ctx_reg(ctx, CTX_GCSPR_EL1));
+		write_gcspr_el0(read_ctx_reg(ctx, CTX_GCSPR_EL0));
+	}
+#endif
 }
 
 /*******************************************************************************