diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 4b07b18e51969574cca0d1466d61a9abcc0e4525..2f2ce0c28bc082b0d8d2a9c65ef224ac3509630a 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1409,7 +1409,6 @@ config MIPS_MT_SMP
 	depends on SYS_SUPPORTS_MULTITHREADING
 	select CPU_MIPSR2_IRQ_VI
 	select CPU_MIPSR2_IRQ_EI
-	select CPU_MIPSR2_SRS
 	select MIPS_MT
 	select NR_CPUS_DEFAULT_2
 	select SMP
@@ -1426,7 +1425,6 @@ config MIPS_MT_SMTC
 	select GENERIC_CLOCKEVENTS_BROADCAST
 	select CPU_MIPSR2_IRQ_VI
 	select CPU_MIPSR2_IRQ_EI
-	select CPU_MIPSR2_SRS
 	select MIPS_MT
 	select NR_CPUS_DEFAULT_8
 	select SMP
@@ -1453,7 +1451,6 @@ config MIPS_VPE_LOADER
 	depends on SYS_SUPPORTS_MULTITHREADING
 	select CPU_MIPSR2_IRQ_VI
 	select CPU_MIPSR2_IRQ_EI
-	select CPU_MIPSR2_SRS
 	select MIPS_MT
 	help
 	  Includes a loader for loading an elf relocatable object
@@ -1582,12 +1579,6 @@ config CPU_MIPSR2_IRQ_VI
 config CPU_MIPSR2_IRQ_EI
 	bool
 
-#
-# Shadow registers are an R2 feature
-#
-config CPU_MIPSR2_SRS
-	bool
-
 config CPU_HAS_SYNC
 	bool
 	depends on !CPU_R3000
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index c8c47a2d1972f5cb6c3a8dadd155ea32206b634a..5c2794391bf53423d8cd4a1282e17603701023f8 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -943,6 +943,11 @@ __init void cpu_probe(void)
 	}
 
 	__cpu_name[cpu] = cpu_to_name(c);
+
+	if (cpu_has_mips_r2)
+		c->srsets = ((read_c0_srsctl() >> 26) & 0x0f) + 1;
+	else
+		c->srsets = 1;
 }
 
 __init void cpu_report(void)
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index efd2d1314123b54c371774af644181770f719fea..6e6e947cce1efe6fac56d54f1a795a6ac9ad7b03 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -60,6 +60,8 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 		      cpu_has_dsp ? " dsp" : "",
 		      cpu_has_mipsmt ? " mt" : ""
 		);
+	seq_printf(m, "shadow register sets\t: %d\n",
+		       cpu_data[n].srsets);
 
 	sprintf(fmt, "VCE%%c exceptions\t\t: %s\n",
 	        cpu_has_vce ? "%u" : "not available");
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index fa500787152d2cfbc40ffc38075f7ee7545ea103..23e73d0650a3bfd599a3c2dbab43dac23efa8004 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1100,59 +1100,6 @@ void *set_except_vector(int n, void *addr)
 	return (void *)old_handler;
 }
 
-#ifdef CONFIG_CPU_MIPSR2_SRS
-/*
- * MIPSR2 shadow register set allocation
- * FIXME: SMP...
- */
-
-static struct shadow_registers {
-	/*
-	 * Number of shadow register sets supported
-	 */
-	unsigned long sr_supported;
-	/*
-	 * Bitmap of allocated shadow registers
-	 */
-	unsigned long sr_allocated;
-} shadow_registers;
-
-static void mips_srs_init(void)
-{
-	shadow_registers.sr_supported = ((read_c0_srsctl() >> 26) & 0x0f) + 1;
-	printk(KERN_INFO "%ld MIPSR2 register sets available\n",
-	       shadow_registers.sr_supported);
-	shadow_registers.sr_allocated = 1;	/* Set 0 used by kernel */
-}
-
-int mips_srs_max(void)
-{
-	return shadow_registers.sr_supported;
-}
-
-int mips_srs_alloc(void)
-{
-	struct shadow_registers *sr = &shadow_registers;
-	int set;
-
-again:
-	set = find_first_zero_bit(&sr->sr_allocated, sr->sr_supported);
-	if (set >= sr->sr_supported)
-		return -1;
-
-	if (test_and_set_bit(set, &sr->sr_allocated))
-		goto again;
-
-	return set;
-}
-
-void mips_srs_free(int set)
-{
-	struct shadow_registers *sr = &shadow_registers;
-
-	clear_bit(set, &sr->sr_allocated);
-}
-
 static asmlinkage void do_default_vi(void)
 {
 	show_regs(get_irq_regs());
@@ -1163,6 +1110,7 @@ static void *set_vi_srs_handler(int n, vi_handler_t addr, int srs)
 {
 	unsigned long handler;
 	unsigned long old_handler = vi_handlers[n];
+	int srssets = current_cpu_data.srsets;
 	u32 *w;
 	unsigned char *b;
 
@@ -1178,7 +1126,7 @@ static void *set_vi_srs_handler(int n, vi_handler_t addr, int srs)
 
 	b = (unsigned char *)(ebase + 0x200 + n*VECTORSPACING);
 
-	if (srs >= mips_srs_max())
+	if (srs >= srssets)
 		panic("Shadow register set %d not supported", srs);
 
 	if (cpu_has_veic) {
@@ -1186,7 +1134,7 @@ static void *set_vi_srs_handler(int n, vi_handler_t addr, int srs)
 			board_bind_eic_interrupt(n, srs);
 	} else if (cpu_has_vint) {
 		/* SRSMap is only defined if shadow sets are implemented */
-		if (mips_srs_max() > 1)
+		if (srssets > 1)
 			change_c0_srsmap(0xf << n*4, srs << n*4);
 	}
 
@@ -1253,14 +1201,6 @@ void *set_vi_handler(int n, vi_handler_t addr)
 	return set_vi_srs_handler(n, addr, 0);
 }
 
-#else
-
-static inline void mips_srs_init(void)
-{
-}
-
-#endif /* CONFIG_CPU_MIPSR2_SRS */
-
 /*
  * This is used by native signal handling
  */
@@ -1503,8 +1443,6 @@ void __init trap_init(void)
 	else
 		ebase = CAC_BASE;
 
-	mips_srs_init();
-
 	per_cpu_trap_init();
 
 	/*
diff --git a/include/asm-mips/cpu-info.h b/include/asm-mips/cpu-info.h
index 94f1c8172360bb5712e9c5b4607ae7d1e1152d66..ed5c02c6afbbafa98420565c8f7a88c74bbe2e27 100644
--- a/include/asm-mips/cpu-info.h
+++ b/include/asm-mips/cpu-info.h
@@ -54,6 +54,7 @@ struct cpuinfo_mips {
 	struct cache_desc	dcache;	/* Primary D or combined I/D cache */
 	struct cache_desc	scache;	/* Secondary cache */
 	struct cache_desc	tcache;	/* Tertiary/split secondary cache */
+	int			srsets;	/* Shadow register sets */
 #if defined(CONFIG_MIPS_MT_SMTC)
 	/*
 	 * In the MIPS MT "SMTC" model, each TC is considered