diff --git a/include/sbi/riscv_encoding.h b/include/sbi/riscv_encoding.h
index 4347059d..d414a2fb 100644
--- a/include/sbi/riscv_encoding.h
+++ b/include/sbi/riscv_encoding.h
@@ -383,6 +383,9 @@
 #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
 
@@ -822,6 +825,8 @@
 #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 dfbe8e4c..4aae1c50 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,
 
diff --git a/lib/sbi/sbi_domain_context.c b/lib/sbi/sbi_domain_context.c
index fb04d81d..9243e759 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;
@@ -135,6 +137,8 @@ static void 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 c8b63df1..68c89b8d 100644
--- a/lib/sbi/sbi_hart.c
+++ b/lib/sbi/sbi_hart.c
@@ -110,6 +110,11 @@ 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);
@@ -724,6 +729,7 @@ 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),
 };