Merge branch '4.0-fixes' into mips-for-linux-next

5 files changed, 244 insertions, 110 deletions

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 73ab840f13bd..e36515dcd3b2 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -600,6 +600,10 @@ static inline unsigned int decode_config5(struct cpuinfo_mips *c)
 		c->options |= MIPS_CPU_MAAR;
 	if (config5 & MIPS_CONF5_LLB)
 		c->options |= MIPS_CPU_RW_LLB;
+#ifdef CONFIG_XPA
+	if (config5 & MIPS_CONF5_MVH)
+		c->options |= MIPS_CPU_XPA;
+#endif
 
 	return config5 & MIPS_CONF_M;
 }
diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S
index af41ba6db960..7791840cf22c 100644
--- a/arch/mips/kernel/entry.S
+++ b/arch/mips/kernel/entry.S
@@ -10,6 +10,7 @@
 
 #include <asm/asm.h>
 #include <asm/asmmacro.h>
+#include <asm/compiler.h>
 #include <asm/regdef.h>
 #include <asm/mipsregs.h>
 #include <asm/stackframe.h>
@@ -185,7 +186,7 @@ syscall_exit_work:
  * For C code use the inline version named instruction_hazard().
  */
 LEAF(mips_ihb)
-	.set	mips32r2
+	.set	MIPS_ISA_LEVEL_RAW
 	jr.hb	ra
 	nop
 	END(mips_ihb)
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 130af7d26a9c..298b2b773d12 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -120,6 +120,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 	if (cpu_has_msa)	seq_printf(m, "%s", " msa");
 	if (cpu_has_eva)	seq_printf(m, "%s", " eva");
 	if (cpu_has_htw)	seq_printf(m, "%s", " htw");
+	if (cpu_has_xpa)	seq_printf(m, "%s", " xpa");
 	seq_printf(m, "\n");
 
 	if (cpu_has_mmips) {
diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c
index bed7590e475f..d5589bedd0a4 100644
--- a/arch/mips/kernel/smp-cps.c
+++ b/arch/mips/kernel/smp-cps.c
@@ -88,6 +88,12 @@ static void __init cps_smp_setup(void)
 
 	/* Make core 0 coherent with everything */
 	write_gcr_cl_coherence(0xff);
+
+#ifdef CONFIG_MIPS_MT_FPAFF
+	/* If we have an FPU, enroll ourselves in the FPU-full mask */
+	if (cpu_has_fpu)
+		cpu_set(0, mt_fpu_cpumask);
+#endif /* CONFIG_MIPS_MT_FPAFF */
 }
 
 static void __init cps_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c
index 27af5634a69b..af84bef0c90d 100644
--- a/arch/mips/kernel/unaligned.c
+++ b/arch/mips/kernel/unaligned.c
@@ -107,10 +107,11 @@ static u32 unaligned_action;
 extern void show_registers(struct pt_regs *regs);
 
 #ifdef __BIG_ENDIAN
-#define     LoadHW(addr, value, res)  \
+#define     _LoadHW(addr, value, res, type)  \
+do {                                                        \
 		__asm__ __volatile__ (".set\tnoat\n"        \
-			"1:\t"user_lb("%0", "0(%2)")"\n"    \
-			"2:\t"user_lbu("$1", "1(%2)")"\n\t" \
+			"1:\t"type##_lb("%0", "0(%2)")"\n"  \
+			"2:\t"type##_lbu("$1", "1(%2)")"\n\t"\
 			"sll\t%0, 0x8\n\t"                  \
 			"or\t%0, $1\n\t"                    \
 			"li\t%1, 0\n"                       \
@@ -125,13 +126,15 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 			: "=&r" (value), "=r" (res)         \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
 
 #ifndef CONFIG_CPU_MIPSR6
-#define     LoadW(addr, value, res)   \
+#define     _LoadW(addr, value, res, type)   \
+do {                                                        \
 		__asm__ __volatile__ (                      \
-			"1:\t"user_lwl("%0", "(%2)")"\n"    \
-			"2:\t"user_lwr("%0", "3(%2)")"\n\t" \
+			"1:\t"type##_lwl("%0", "(%2)")"\n"   \
+			"2:\t"type##_lwr("%0", "3(%2)")"\n\t"\
 			"li\t%1, 0\n"                       \
 			"3:\n\t"                            \
 			".insn\n\t"                         \
@@ -144,21 +147,24 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 			: "=&r" (value), "=r" (res)         \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
+
 #else
 /* MIPSR6 has no lwl instruction */
-#define     LoadW(addr, value, res) \
+#define     _LoadW(addr, value, res, type) \
+do {                                                        \
 		__asm__ __volatile__ (			    \
 			".set\tpush\n"			    \
 			".set\tnoat\n\t"		    \
-			"1:"user_lb("%0", "0(%2)")"\n\t"    \
-			"2:"user_lbu("$1", "1(%2)")"\n\t"   \
+			"1:"type##_lb("%0", "0(%2)")"\n\t"  \
+			"2:"type##_lbu("$1", "1(%2)")"\n\t" \
 			"sll\t%0, 0x8\n\t"		    \
 			"or\t%0, $1\n\t"		    \
-			"3:"user_lbu("$1", "2(%2)")"\n\t"   \
+			"3:"type##_lbu("$1", "2(%2)")"\n\t" \
 			"sll\t%0, 0x8\n\t"		    \
 			"or\t%0, $1\n\t"		    \
-			"4:"user_lbu("$1", "3(%2)")"\n\t"   \
+			"4:"type##_lbu("$1", "3(%2)")"\n\t" \
 			"sll\t%0, 0x8\n\t"		    \
 			"or\t%0, $1\n\t"		    \
 			"li\t%1, 0\n"			    \
@@ -176,14 +182,17 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t4b, 11b\n\t"		    \
 			".previous"			    \
 			: "=&r" (value), "=r" (res)	    \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
+
 #endif /* CONFIG_CPU_MIPSR6 */
 
-#define     LoadHWU(addr, value, res) \
+#define     _LoadHWU(addr, value, res, type) \
+do {                                                        \
 		__asm__ __volatile__ (                      \
 			".set\tnoat\n"                      \
-			"1:\t"user_lbu("%0", "0(%2)")"\n"   \
-			"2:\t"user_lbu("$1", "1(%2)")"\n\t" \
+			"1:\t"type##_lbu("%0", "0(%2)")"\n" \
+			"2:\t"type##_lbu("$1", "1(%2)")"\n\t"\
 			"sll\t%0, 0x8\n\t"                  \
 			"or\t%0, $1\n\t"                    \
 			"li\t%1, 0\n"                       \
@@ -199,13 +208,15 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 			: "=&r" (value), "=r" (res)         \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
 
 #ifndef CONFIG_CPU_MIPSR6
-#define     LoadWU(addr, value, res)  \
+#define     _LoadWU(addr, value, res, type)  \
+do {                                                        \
 		__asm__ __volatile__ (                      \
-			"1:\t"user_lwl("%0", "(%2)")"\n"    \
-			"2:\t"user_lwr("%0", "3(%2)")"\n\t" \
+			"1:\t"type##_lwl("%0", "(%2)")"\n"  \
+			"2:\t"type##_lwr("%0", "3(%2)")"\n\t"\
 			"dsll\t%0, %0, 32\n\t"              \
 			"dsrl\t%0, %0, 32\n\t"              \
 			"li\t%1, 0\n"                       \
@@ -220,9 +231,11 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 			: "=&r" (value), "=r" (res)         \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
 
-#define     LoadDW(addr, value, res)  \
+#define     _LoadDW(addr, value, res)  \
+do {                                                        \
 		__asm__ __volatile__ (                      \
 			"1:\tldl\t%0, (%2)\n"               \
 			"2:\tldr\t%0, 7(%2)\n\t"            \
@@ -238,21 +251,24 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 			: "=&r" (value), "=r" (res)         \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
+
 #else
 /* MIPSR6 has not lwl and ldl instructions */
-#define	    LoadWU(addr, value, res) \
+#define	    _LoadWU(addr, value, res, type) \
+do {                                                        \
 		__asm__ __volatile__ (			    \
 			".set\tpush\n\t"		    \
 			".set\tnoat\n\t"		    \
-			"1:"user_lbu("%0", "0(%2)")"\n\t"   \
-			"2:"user_lbu("$1", "1(%2)")"\n\t"   \
+			"1:"type##_lbu("%0", "0(%2)")"\n\t" \
+			"2:"type##_lbu("$1", "1(%2)")"\n\t" \
 			"sll\t%0, 0x8\n\t"		    \
 			"or\t%0, $1\n\t"		    \
-			"3:"user_lbu("$1", "2(%2)")"\n\t"   \
+			"3:"type##_lbu("$1", "2(%2)")"\n\t" \
 			"sll\t%0, 0x8\n\t"		    \
 			"or\t%0, $1\n\t"		    \
-			"4:"user_lbu("$1", "3(%2)")"\n\t"   \
+			"4:"type##_lbu("$1", "3(%2)")"\n\t" \
 			"sll\t%0, 0x8\n\t"		    \
 			"or\t%0, $1\n\t"		    \
 			"li\t%1, 0\n"			    \
@@ -270,9 +286,11 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t4b, 11b\n\t"		    \
 			".previous"			    \
 			: "=&r" (value), "=r" (res)	    \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
 
-#define     LoadDW(addr, value, res)  \
+#define     _LoadDW(addr, value, res)  \
+do {                                                        \
 		__asm__ __volatile__ (			    \
 			".set\tpush\n\t"		    \
 			".set\tnoat\n\t"		    \
@@ -317,16 +335,19 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t8b, 11b\n\t"		    \
 			".previous"			    \
 			: "=&r" (value), "=r" (res)	    \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
+
 #endif /* CONFIG_CPU_MIPSR6 */
 
 
-#define     StoreHW(addr, value, res) \
+#define     _StoreHW(addr, value, res, type) \
+do {                                                        \
 		__asm__ __volatile__ (                      \
 			".set\tnoat\n"                      \
-			"1:\t"user_sb("%1", "1(%2)")"\n"    \
+			"1:\t"type##_sb("%1", "1(%2)")"\n"  \
 			"srl\t$1, %1, 0x8\n"                \
-			"2:\t"user_sb("$1", "0(%2)")"\n"    \
+			"2:\t"type##_sb("$1", "0(%2)")"\n"  \
 			".set\tat\n\t"                      \
 			"li\t%0, 0\n"                       \
 			"3:\n\t"                            \
@@ -340,13 +361,15 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 			: "=r" (res)                        \
-			: "r" (value), "r" (addr), "i" (-EFAULT));
+			: "r" (value), "r" (addr), "i" (-EFAULT));\
+} while(0)
 
 #ifndef CONFIG_CPU_MIPSR6
-#define     StoreW(addr, value, res)  \
+#define     _StoreW(addr, value, res, type)  \
+do {                                                        \
 		__asm__ __volatile__ (                      \
-			"1:\t"user_swl("%1", "(%2)")"\n"    \
-			"2:\t"user_swr("%1", "3(%2)")"\n\t" \
+			"1:\t"type##_swl("%1", "(%2)")"\n"  \
+			"2:\t"type##_swr("%1", "3(%2)")"\n\t"\
 			"li\t%0, 0\n"                       \
 			"3:\n\t"                            \
 			".insn\n\t"                         \
@@ -359,9 +382,11 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 		: "=r" (res)                                \
-		: "r" (value), "r" (addr), "i" (-EFAULT));
+		: "r" (value), "r" (addr), "i" (-EFAULT));  \
+} while(0)
 
-#define     StoreDW(addr, value, res) \
+#define     _StoreDW(addr, value, res) \
+do {                                                        \
 		__asm__ __volatile__ (                      \
 			"1:\tsdl\t%1,(%2)\n"                \
 			"2:\tsdr\t%1, 7(%2)\n\t"            \
@@ -377,20 +402,23 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 		: "=r" (res)                                \
-		: "r" (value), "r" (addr), "i" (-EFAULT));
+		: "r" (value), "r" (addr), "i" (-EFAULT));  \
+} while(0)
+
 #else
 /* MIPSR6 has no swl and sdl instructions */
-#define     StoreW(addr, value, res)  \
+#define     _StoreW(addr, value, res, type)  \
+do {                                                        \
 		__asm__ __volatile__ (                      \
 			".set\tpush\n\t"		    \
 			".set\tnoat\n\t"		    \
-			"1:"user_sb("%1", "3(%2)")"\n\t"    \
+			"1:"type##_sb("%1", "3(%2)")"\n\t"  \
 			"srl\t$1, %1, 0x8\n\t"		    \
-			"2:"user_sb("$1", "2(%2)")"\n\t"    \
+			"2:"type##_sb("$1", "2(%2)")"\n\t"  \
 			"srl\t$1, $1,  0x8\n\t"		    \
-			"3:"user_sb("$1", "1(%2)")"\n\t"    \
+			"3:"type##_sb("$1", "1(%2)")"\n\t"  \
 			"srl\t$1, $1, 0x8\n\t"		    \
-			"4:"user_sb("$1", "0(%2)")"\n\t"    \
+			"4:"type##_sb("$1", "0(%2)")"\n\t"  \
 			".set\tpop\n\t"			    \
 			"li\t%0, 0\n"			    \
 			"10:\n\t"			    \
@@ -407,9 +435,11 @@ extern void show_registers(struct pt_regs *regs);
 			".previous"			    \
 		: "=&r" (res)			    	    \
 		: "r" (value), "r" (addr), "i" (-EFAULT)    \
-		: "memory");
+		: "memory");                                \
+} while(0)
 
 #define     StoreDW(addr, value, res) \
+do {                                                        \
 		__asm__ __volatile__ (                      \
 			".set\tpush\n\t"		    \
 			".set\tnoat\n\t"		    \
@@ -449,15 +479,18 @@ extern void show_registers(struct pt_regs *regs);
 			".previous"			    \
 		: "=&r" (res)			    	    \
 		: "r" (value), "r" (addr), "i" (-EFAULT)    \
-		: "memory");
+		: "memory");                                \
+} while(0)
+
 #endif /* CONFIG_CPU_MIPSR6 */
 
 #else /* __BIG_ENDIAN */
 
-#define     LoadHW(addr, value, res)  \
+#define     _LoadHW(addr, value, res, type)  \
+do {                                                        \
 		__asm__ __volatile__ (".set\tnoat\n"        \
-			"1:\t"user_lb("%0", "1(%2)")"\n"    \
-			"2:\t"user_lbu("$1", "0(%2)")"\n\t" \
+			"1:\t"type##_lb("%0", "1(%2)")"\n"  \
+			"2:\t"type##_lbu("$1", "0(%2)")"\n\t"\
 			"sll\t%0, 0x8\n\t"                  \
 			"or\t%0, $1\n\t"                    \
 			"li\t%1, 0\n"                       \
@@ -472,13 +505,15 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 			: "=&r" (value), "=r" (res)         \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
 
 #ifndef CONFIG_CPU_MIPSR6
-#define     LoadW(addr, value, res)   \
+#define     _LoadW(addr, value, res, type)   \
+do {                                                        \
 		__asm__ __volatile__ (                      \
-			"1:\t"user_lwl("%0", "3(%2)")"\n"   \
-			"2:\t"user_lwr("%0", "(%2)")"\n\t"  \
+			"1:\t"type##_lwl("%0", "3(%2)")"\n" \
+			"2:\t"type##_lwr("%0", "(%2)")"\n\t"\
 			"li\t%1, 0\n"                       \
 			"3:\n\t"                            \
 			".insn\n\t"                         \
@@ -491,21 +526,24 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 			: "=&r" (value), "=r" (res)         \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
+
 #else
 /* MIPSR6 has no lwl instruction */
-#define     LoadW(addr, value, res) \
+#define     _LoadW(addr, value, res, type) \
+do {                                                        \
 		__asm__ __volatile__ (			    \
 			".set\tpush\n"			    \
 			".set\tnoat\n\t"		    \
-			"1:"user_lb("%0", "3(%2)")"\n\t"    \
-			"2:"user_lbu("$1", "2(%2)")"\n\t"   \
+			"1:"type##_lb("%0", "3(%2)")"\n\t"  \
+			"2:"type##_lbu("$1", "2(%2)")"\n\t" \
 			"sll\t%0, 0x8\n\t"		    \
 			"or\t%0, $1\n\t"		    \
-			"3:"user_lbu("$1", "1(%2)")"\n\t"   \
+			"3:"type##_lbu("$1", "1(%2)")"\n\t" \
 			"sll\t%0, 0x8\n\t"		    \
 			"or\t%0, $1\n\t"		    \
-			"4:"user_lbu("$1", "0(%2)")"\n\t"   \
+			"4:"type##_lbu("$1", "0(%2)")"\n\t" \
 			"sll\t%0, 0x8\n\t"		    \
 			"or\t%0, $1\n\t"		    \
 			"li\t%1, 0\n"			    \
@@ -523,15 +561,18 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t4b, 11b\n\t"		    \
 			".previous"			    \
 			: "=&r" (value), "=r" (res)	    \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
+
 #endif /* CONFIG_CPU_MIPSR6 */
 
 
-#define     LoadHWU(addr, value, res) \
+#define     _LoadHWU(addr, value, res, type) \
+do {                                                        \
 		__asm__ __volatile__ (                      \
 			".set\tnoat\n"                      \
-			"1:\t"user_lbu("%0", "1(%2)")"\n"   \
-			"2:\t"user_lbu("$1", "0(%2)")"\n\t" \
+			"1:\t"type##_lbu("%0", "1(%2)")"\n" \
+			"2:\t"type##_lbu("$1", "0(%2)")"\n\t"\
 			"sll\t%0, 0x8\n\t"                  \
 			"or\t%0, $1\n\t"                    \
 			"li\t%1, 0\n"                       \
@@ -547,13 +588,15 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 			: "=&r" (value), "=r" (res)         \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
 
 #ifndef CONFIG_CPU_MIPSR6
-#define     LoadWU(addr, value, res)  \
+#define     _LoadWU(addr, value, res, type)  \
+do {                                                        \
 		__asm__ __volatile__ (                      \
-			"1:\t"user_lwl("%0", "3(%2)")"\n"   \
-			"2:\t"user_lwr("%0", "(%2)")"\n\t"  \
+			"1:\t"type##_lwl("%0", "3(%2)")"\n" \
+			"2:\t"type##_lwr("%0", "(%2)")"\n\t"\
 			"dsll\t%0, %0, 32\n\t"              \
 			"dsrl\t%0, %0, 32\n\t"              \
 			"li\t%1, 0\n"                       \
@@ -568,9 +611,11 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 			: "=&r" (value), "=r" (res)         \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
 
-#define     LoadDW(addr, value, res)  \
+#define     _LoadDW(addr, value, res)  \
+do {                                                        \
 		__asm__ __volatile__ (                      \
 			"1:\tldl\t%0, 7(%2)\n"              \
 			"2:\tldr\t%0, (%2)\n\t"             \
@@ -586,21 +631,24 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 			: "=&r" (value), "=r" (res)         \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
+
 #else
 /* MIPSR6 has not lwl and ldl instructions */
-#define	    LoadWU(addr, value, res) \
+#define	    _LoadWU(addr, value, res, type) \
+do {                                                        \
 		__asm__ __volatile__ (			    \
 			".set\tpush\n\t"		    \
 			".set\tnoat\n\t"		    \
-			"1:"user_lbu("%0", "3(%2)")"\n\t"   \
-			"2:"user_lbu("$1", "2(%2)")"\n\t"   \
+			"1:"type##_lbu("%0", "3(%2)")"\n\t" \
+			"2:"type##_lbu("$1", "2(%2)")"\n\t" \
 			"sll\t%0, 0x8\n\t"		    \
 			"or\t%0, $1\n\t"		    \
-			"3:"user_lbu("$1", "1(%2)")"\n\t"   \
+			"3:"type##_lbu("$1", "1(%2)")"\n\t" \
 			"sll\t%0, 0x8\n\t"		    \
 			"or\t%0, $1\n\t"		    \
-			"4:"user_lbu("$1", "0(%2)")"\n\t"   \
+			"4:"type##_lbu("$1", "0(%2)")"\n\t" \
 			"sll\t%0, 0x8\n\t"		    \
 			"or\t%0, $1\n\t"		    \
 			"li\t%1, 0\n"			    \
@@ -618,9 +666,11 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t4b, 11b\n\t"		    \
 			".previous"			    \
 			: "=&r" (value), "=r" (res)	    \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
 
-#define     LoadDW(addr, value, res)  \
+#define     _LoadDW(addr, value, res)  \
+do {                                                        \
 		__asm__ __volatile__ (			    \
 			".set\tpush\n\t"		    \
 			".set\tnoat\n\t"		    \
@@ -665,15 +715,17 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t8b, 11b\n\t"		    \
 			".previous"			    \
 			: "=&r" (value), "=r" (res)	    \
-			: "r" (addr), "i" (-EFAULT));
+			: "r" (addr), "i" (-EFAULT));       \
+} while(0)
 #endif /* CONFIG_CPU_MIPSR6 */
 
-#define     StoreHW(addr, value, res) \
+#define     _StoreHW(addr, value, res, type) \
+do {                                                        \
 		__asm__ __volatile__ (                      \
 			".set\tnoat\n"                      \
-			"1:\t"user_sb("%1", "0(%2)")"\n"    \
+			"1:\t"type##_sb("%1", "0(%2)")"\n"  \
 			"srl\t$1,%1, 0x8\n"                 \
-			"2:\t"user_sb("$1", "1(%2)")"\n"    \
+			"2:\t"type##_sb("$1", "1(%2)")"\n"  \
 			".set\tat\n\t"                      \
 			"li\t%0, 0\n"                       \
 			"3:\n\t"                            \
@@ -687,12 +739,15 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 			: "=r" (res)                        \
-			: "r" (value), "r" (addr), "i" (-EFAULT));
+			: "r" (value), "r" (addr), "i" (-EFAULT));\
+} while(0)
+
 #ifndef CONFIG_CPU_MIPSR6
-#define     StoreW(addr, value, res)  \
+#define     _StoreW(addr, value, res, type)  \
+do {                                                        \
 		__asm__ __volatile__ (                      \
-			"1:\t"user_swl("%1", "3(%2)")"\n"   \
-			"2:\t"user_swr("%1", "(%2)")"\n\t"  \
+			"1:\t"type##_swl("%1", "3(%2)")"\n" \
+			"2:\t"type##_swr("%1", "(%2)")"\n\t"\
 			"li\t%0, 0\n"                       \
 			"3:\n\t"                            \
 			".insn\n\t"                         \
@@ -705,9 +760,11 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 		: "=r" (res)                                \
-		: "r" (value), "r" (addr), "i" (-EFAULT));
+		: "r" (value), "r" (addr), "i" (-EFAULT));  \
+} while(0)
 
-#define     StoreDW(addr, value, res) \
+#define     _StoreDW(addr, value, res) \
+do {                                                        \
 		__asm__ __volatile__ (                      \
 			"1:\tsdl\t%1, 7(%2)\n"              \
 			"2:\tsdr\t%1, (%2)\n\t"             \
@@ -723,20 +780,23 @@ extern void show_registers(struct pt_regs *regs);
 			STR(PTR)"\t2b, 4b\n\t"              \
 			".previous"                         \
 		: "=r" (res)                                \
-		: "r" (value), "r" (addr), "i" (-EFAULT));
+		: "r" (value), "r" (addr), "i" (-EFAULT));  \
+} while(0)
+
 #else
 /* MIPSR6 has no swl and sdl instructions */
-#define     StoreW(addr, value, res)  \
+#define     _StoreW(addr, value, res, type)  \
+do {                                                        \
 		__asm__ __volatile__ (                      \
 			".set\tpush\n\t"		    \
 			".set\tnoat\n\t"		    \
-			"1:"user_sb("%1", "0(%2)")"\n\t"    \
+			"1:"type##_sb("%1", "0(%2)")"\n\t"  \
 			"srl\t$1, %1, 0x8\n\t"		    \
-			"2:"user_sb("$1", "1(%2)")"\n\t"    \
+			"2:"type##_sb("$1", "1(%2)")"\n\t"  \
 			"srl\t$1, $1,  0x8\n\t"		    \
-			"3:"user_sb("$1", "2(%2)")"\n\t"    \
+			"3:"type##_sb("$1", "2(%2)")"\n\t"  \
 			"srl\t$1, $1, 0x8\n\t"		    \
-			"4:"user_sb("$1", "3(%2)")"\n\t"    \
+			"4:"type##_sb("$1", "3(%2)")"\n\t"  \
 			".set\tpop\n\t"			    \
 			"li\t%0, 0\n"			    \
 			"10:\n\t"			    \
@@ -753,9 +813,11 @@ extern void show_registers(struct pt_regs *regs);
 			".previous"			    \
 		: "=&r" (res)			    	    \
 		: "r" (value), "r" (addr), "i" (-EFAULT)    \
-		: "memory");
+		: "memory");                                \
+} while(0)
 
-#define     StoreDW(addr, value, res) \
+#define     _StoreDW(addr, value, res) \
+do {                                                        \
 		__asm__ __volatile__ (                      \
 			".set\tpush\n\t"		    \
 			".set\tnoat\n\t"		    \
@@ -795,10 +857,28 @@ extern void show_registers(struct pt_regs *regs);
 			".previous"			    \
 		: "=&r" (res)			    	    \
 		: "r" (value), "r" (addr), "i" (-EFAULT)    \
-		: "memory");
+		: "memory");                                \
+} while(0)
+
 #endif /* CONFIG_CPU_MIPSR6 */
 #endif
 
+#define LoadHWU(addr, value, res)	_LoadHWU(addr, value, res, kernel)
+#define LoadHWUE(addr, value, res)	_LoadHWU(addr, value, res, user)
+#define LoadWU(addr, value, res)	_LoadWU(addr, value, res, kernel)
+#define LoadWUE(addr, value, res)	_LoadWU(addr, value, res, user)
+#define LoadHW(addr, value, res)	_LoadHW(addr, value, res, kernel)
+#define LoadHWE(addr, value, res)	_LoadHW(addr, value, res, user)
+#define LoadW(addr, value, res)		_LoadW(addr, value, res, kernel)
+#define LoadWE(addr, value, res)	_LoadW(addr, value, res, user)
+#define LoadDW(addr, value, res)	_LoadDW(addr, value, res)
+
+#define StoreHW(addr, value, res)	_StoreHW(addr, value, res, kernel)
+#define StoreHWE(addr, value, res)	_StoreHW(addr, value, res, user)
+#define StoreW(addr, value, res)	_StoreW(addr, value, res, kernel)
+#define StoreWE(addr, value, res)	_StoreW(addr, value, res, user)
+#define StoreDW(addr, value, res)	_StoreDW(addr, value, res)
+
 static void emulate_load_store_insn(struct pt_regs *regs,
 	void __user *addr, unsigned int __user *pc)
 {
@@ -870,7 +950,7 @@ static void emulate_load_store_insn(struct pt_regs *regs,
 				set_fs(seg);
 				goto sigbus;
 			}
-			LoadHW(addr, value, res);
+			LoadHWE(addr, value, res);
 			if (res) {
 				set_fs(seg);
 				goto fault;
@@ -883,7 +963,7 @@ static void emulate_load_store_insn(struct pt_regs *regs,
 				set_fs(seg);
 				goto sigbus;
 			}
-				LoadW(addr, value, res);
+				LoadWE(addr, value, res);
 			if (res) {
 				set_fs(seg);
 				goto fault;
@@ -896,7 +976,7 @@ static void emulate_load_store_insn(struct pt_regs *regs,
 				set_fs(seg);
 				goto sigbus;
 			}
-			LoadHWU(addr, value, res);
+			LoadHWUE(addr, value, res);
 			if (res) {
 				set_fs(seg);
 				goto fault;
@@ -911,7 +991,7 @@ static void emulate_load_store_insn(struct pt_regs *regs,
 			}
 			compute_return_epc(regs);
 			value = regs->regs[insn.spec3_format.rt];
-			StoreHW(addr, value, res);
+			StoreHWE(addr, value, res);
 			if (res) {
 				set_fs(seg);
 				goto fault;
@@ -924,7 +1004,7 @@ static void emulate_load_store_insn(struct pt_regs *regs,
 			}
 			compute_return_epc(regs);
 			value = regs->regs[insn.spec3_format.rt];
-			StoreW(addr, value, res);
+			StoreWE(addr, value, res);
 			if (res) {
 				set_fs(seg);
 				goto fault;
@@ -941,7 +1021,15 @@ static void emulate_load_store_insn(struct pt_regs *regs,
 		if (!access_ok(VERIFY_READ, addr, 2))
 			goto sigbus;
 
-		LoadHW(addr, value, res);
+		if (config_enabled(CONFIG_EVA)) {
+			if (segment_eq(get_fs(), get_ds()))
+				LoadHW(addr, value, res);
+			else
+				LoadHWE(addr, value, res);
+		} else {
+			LoadHW(addr, value, res);
+		}
+
 		if (res)
 			goto fault;
 		compute_return_epc(regs);
@@ -952,7 +1040,15 @@ static void emulate_load_store_insn(struct pt_regs *regs,
 		if (!access_ok(VERIFY_READ, addr, 4))
 			goto sigbus;
 
-		LoadW(addr, value, res);
+		if (config_enabled(CONFIG_EVA)) {
+			if (segment_eq(get_fs(), get_ds()))
+				LoadW(addr, value, res);
+			else
+				LoadWE(addr, value, res);
+		} else {
+			LoadW(addr, value, res);
+		}
+
 		if (res)
 			goto fault;
 		compute_return_epc(regs);
@@ -963,7 +1059,15 @@ static void emulate_load_store_insn(struct pt_regs *regs,
 		if (!access_ok(VERIFY_READ, addr, 2))
 			goto sigbus;
 
-		LoadHWU(addr, value, res);
+		if (config_enabled(CONFIG_EVA)) {
+			if (segment_eq(get_fs(), get_ds()))
+				LoadHWU(addr, value, res);
+			else
+				LoadHWUE(addr, value, res);
+		} else {
+			LoadHWU(addr, value, res);
+		}
+
 		if (res)
 			goto fault;
 		compute_return_epc(regs);
@@ -1022,7 +1126,16 @@ static void emulate_load_store_insn(struct pt_regs *regs,
 
 		compute_return_epc(regs);
 		value = regs->regs[insn.i_format.rt];
-		StoreHW(addr, value, res);
+
+		if (config_enabled(CONFIG_EVA)) {
+			if (segment_eq(get_fs(), get_ds()))
+				StoreHW(addr, value, res);
+			else
+				StoreHWE(addr, value, res);
+		} else {
+			StoreHW(addr, value, res);
+		}
+
 		if (res)
 			goto fault;
 		break;
@@ -1033,7 +1146,16 @@ static void emulate_load_store_insn(struct pt_regs *regs,
 
 		compute_return_epc(regs);
 		value = regs->regs[insn.i_format.rt];
-		StoreW(addr, value, res);
+
+		if (config_enabled(CONFIG_EVA)) {
+			if (segment_eq(get_fs(), get_ds()))
+				StoreW(addr, value, res);
+			else
+				StoreWE(addr, value, res);
+		} else {
+			StoreW(addr, value, res);
+		}
+
 		if (res)
 			goto fault;
 		break;