diff --git a/include/sbi/riscv_encoding.h b/include/sbi/riscv_encoding.h
index 61e4b635..b738e209 100644
--- a/include/sbi/riscv_encoding.h
+++ b/include/sbi/riscv_encoding.h
@@ -378,6 +378,9 @@
 #define CSR_SSTATEEN2			0x10E
 #define CSR_SSTATEEN3			0x10F
 
+/* Supervisor Resource Management Configuration CSRs */
+#define CSR_SRMCFG			0x181
+
 /* Machine-Level Control transfer records CSRs */
 #define CSR_MCTRCTL                     0x34e
 
@@ -849,6 +852,8 @@
 #define SMSTATEEN0_FCSR			(_ULL(1) << SMSTATEEN0_FCSR_SHIFT)
 #define SMSTATEEN0_CTR_SHIFT		54
 #define SMSTATEEN0_CTR			(_ULL(1) << SMSTATEEN0_CTR_SHIFT)
+#define SMSTATEEN0_SRMCFG_SHIFT		55
+#define SMSTATEEN0_SRMCFG		(_ULL(1) << SMSTATEEN0_SRMCFG_SHIFT)
 #define SMSTATEEN0_CONTEXT_SHIFT	57
 #define SMSTATEEN0_CONTEXT		(_ULL(1) << SMSTATEEN0_CONTEXT_SHIFT)
 #define SMSTATEEN0_IMSIC_SHIFT		58
diff --git a/include/sbi/sbi_hart.h b/include/sbi/sbi_hart.h
index e66dd52f..c51b0689 100644
--- a/include/sbi/sbi_hart.h
+++ b/include/sbi/sbi_hart.h
@@ -79,6 +79,8 @@ enum sbi_hart_extensions {
 	SBI_HART_EXT_SMCTR,
 	/** HART has CTR S-mode CSRs */
 	SBI_HART_EXT_SSCTR,
+	/** Hart has Ssqosid extension */
+	SBI_HART_EXT_SSQOSID,
 	/** HART has Ssstateen extension **/
 	SBI_HART_EXT_SSSTATEEN,
 	/** Hart has Xsfcflushdlone extension */
diff --git a/lib/sbi/sbi_domain_context.c b/lib/sbi/sbi_domain_context.c
index 74ad25e8..a66438e4 100644
--- a/lib/sbi/sbi_domain_context.c
+++ b/lib/sbi/sbi_domain_context.c
@@ -45,6 +45,8 @@ struct hart_context {
 	unsigned long scounteren;
 	/** Supervisor environment configuration register */
 	unsigned long senvcfg;
+	/** Supervisor resource management configuration register */
+	unsigned long srmcfg;
 
 	/** Reference to the owning domain */
 	struct sbi_domain *dom;
@@ -145,6 +147,8 @@ static int switch_to_next_domain_context(struct hart_context *ctx,
 		ctx->scounteren = csr_swap(CSR_SCOUNTEREN, dom_ctx->scounteren);
 	if (sbi_hart_priv_version(scratch) >= SBI_HART_PRIV_VER_1_12)
 		ctx->senvcfg	= csr_swap(CSR_SENVCFG, dom_ctx->senvcfg);
+	if (sbi_hart_has_extension(scratch, SBI_HART_EXT_SSQOSID))
+		ctx->srmcfg	= csr_swap(CSR_SRMCFG, dom_ctx->srmcfg);
 
 	/* Save current trap state and restore target domain's trap state */
 	trap_ctx = sbi_trap_get_context(scratch);
diff --git a/lib/sbi/sbi_hart.c b/lib/sbi/sbi_hart.c
index a91703b4..295a6783 100644
--- a/lib/sbi/sbi_hart.c
+++ b/lib/sbi/sbi_hart.c
@@ -112,6 +112,11 @@ static void mstatus_init(struct sbi_scratch *scratch)
 		else
 			mstateen_val &= ~SMSTATEEN0_CTR;
 
+		if (sbi_hart_has_extension(scratch, SBI_HART_EXT_SSQOSID))
+			mstateen_val |= SMSTATEEN0_SRMCFG;
+		else
+			mstateen_val &= ~SMSTATEEN0_SRMCFG;
+
 		csr_write64(CSR_MSTATEEN0, mstateen_val);
 		csr_write64(CSR_MSTATEEN1, SMSTATEEN_STATEN);
 		csr_write64(CSR_MSTATEEN2, SMSTATEEN_STATEN);
@@ -685,6 +690,7 @@ const struct sbi_hart_ext_data sbi_hart_ext[] = {
 	__SBI_HART_EXT_DATA(ssdbltrp, SBI_HART_EXT_SSDBLTRP),
 	__SBI_HART_EXT_DATA(smctr, SBI_HART_EXT_SMCTR),
 	__SBI_HART_EXT_DATA(ssctr, SBI_HART_EXT_SSCTR),
+	__SBI_HART_EXT_DATA(ssqosid, SBI_HART_EXT_SSQOSID),
 	__SBI_HART_EXT_DATA(ssstateen, SBI_HART_EXT_SSSTATEEN),
 	__SBI_HART_EXT_DATA(xsfcflushdlone, SBI_HART_EXT_XSIFIVE_CFLUSH_D_L1),
 	__SBI_HART_EXT_DATA(xsfcease, SBI_HART_EXT_XSIFIVE_CEASE),