diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-gpr.c b/tools/testing/selftests/powerpc/ptrace/ptrace-gpr.c
index 0b4ebcc2f485..ca29fafeed5d 100644
--- a/tools/testing/selftests/powerpc/ptrace/ptrace-gpr.c
+++ b/tools/testing/selftests/powerpc/ptrace/ptrace-gpr.c
@@ -31,7 +31,7 @@ void gpr(void)
 		ASM_LOAD_GPR_IMMED(gpr_1)
 		ASM_LOAD_FPR_SINGLE_PRECISION(flt_1)
 		:
-		: [gpr_1]"i"(GPR_1), [flt_1] "r" (&a)
+		: [gpr_1]"i"(GPR_1), [flt_1] "b" (&a)
 		: "memory", "r6", "r7", "r8", "r9", "r10",
 		"r11", "r12", "r13", "r14", "r15", "r16", "r17",
 		"r18", "r19", "r20", "r21", "r22", "r23", "r24",
diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-gpr.c b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-gpr.c
index 59206b96e98a..a08a91594dbe 100644
--- a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-gpr.c
+++ b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-gpr.c
@@ -59,8 +59,8 @@ void tm_gpr(void)
 		"3: ;"
 		: [res] "=r" (result), [texasr] "=r" (texasr)
 		: [gpr_1]"i"(GPR_1), [gpr_2]"i"(GPR_2),
-		[sprn_texasr] "i" (SPRN_TEXASR), [flt_1] "r" (&a),
-		[flt_2] "r" (&b), [cptr1] "r" (&cptr[1])
+		[sprn_texasr] "i" (SPRN_TEXASR), [flt_1] "b" (&a),
+		[flt_2] "b" (&b), [cptr1] "b" (&cptr[1])
 		: "memory", "r7", "r8", "r9", "r10",
 		"r11", "r12", "r13", "r14", "r15", "r16",
 		"r17", "r18", "r19", "r20", "r21", "r22",
diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-tar.c b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-tar.c
index b3c061dc9512..f47174746231 100644
--- a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-tar.c
+++ b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-tar.c
@@ -72,7 +72,7 @@ void tm_spd_tar(void)
 		"3: ;"
 
 		: [res] "=r" (result), [texasr] "=r" (texasr)
-		: [val] "r" (cptr[1]), [sprn_dscr]"i"(SPRN_DSCR),
+		: [sprn_dscr]"i"(SPRN_DSCR),
 		[sprn_tar]"i"(SPRN_TAR), [sprn_ppr]"i"(SPRN_PPR),
 		[sprn_texasr]"i"(SPRN_TEXASR), [tar_1]"i"(TAR_1),
 		[dscr_1]"i"(DSCR_1), [tar_2]"i"(TAR_2), [dscr_2]"i"(DSCR_2),
diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-vsx.c b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-vsx.c
index 277dade1b382..18a685bf6a09 100644
--- a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-vsx.c
+++ b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-vsx.c
@@ -77,8 +77,7 @@ void tm_spd_vsx(void)
 
 		"3: ;"
 		: [res] "=r" (result), [texasr] "=r" (texasr)
-		: [fp_load] "r" (fp_load), [fp_load_ckpt] "r" (fp_load_ckpt),
-		[sprn_texasr] "i"  (SPRN_TEXASR)
+		: [sprn_texasr] "i"  (SPRN_TEXASR)
 		: "memory", "r0", "r1", "r3", "r4",
 		"r7", "r8", "r9", "r10", "r11"
 		);
diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spr.c b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spr.c
index 51427a2465f6..ba04999254e3 100644
--- a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spr.c
+++ b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spr.c
@@ -74,7 +74,7 @@ void tm_spr(void)
 
 		"3: ;"
 		: [tfhar] "=r" (tfhar), [res] "=r" (result),
-		[texasr] "=r" (texasr), [cptr1] "=r" (cptr1)
+		[texasr] "=r" (texasr), [cptr1] "=b" (cptr1)
 		: [sprn_texasr] "i"  (SPRN_TEXASR)
 		: "memory", "r0", "r8", "r31"
 		);
diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-tar.c b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-tar.c
index 48b462f75023..f70023b25e6e 100644
--- a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-tar.c
+++ b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-tar.c
@@ -65,7 +65,7 @@ void tm_tar(void)
 		: [sprn_dscr]"i"(SPRN_DSCR), [sprn_tar]"i"(SPRN_TAR),
 		[sprn_ppr]"i"(SPRN_PPR), [sprn_texasr]"i"(SPRN_TEXASR),
 		[tar_1]"i"(TAR_1), [dscr_1]"i"(DSCR_1), [tar_2]"i"(TAR_2),
-		[dscr_2]"i"(DSCR_2), [cptr1] "r" (&cptr[1])
+		[dscr_2]"i"(DSCR_2), [cptr1] "b" (&cptr[1])
 		: "memory", "r0", "r1", "r3", "r4", "r5", "r6"
 		);
 
diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-vsx.c b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-vsx.c
index 17c23cabac3e..dfba80058977 100644
--- a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-vsx.c
+++ b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-vsx.c
@@ -65,8 +65,7 @@ void tm_vsx(void)
 
 		"3: ;"
 		: [res] "=r" (result), [texasr] "=r" (texasr)
-		: [fp_load] "r" (fp_load), [fp_load_ckpt] "r" (fp_load_ckpt),
-		[sprn_texasr] "i"  (SPRN_TEXASR), [cptr1] "r" (&cptr[1])
+		: [sprn_texasr] "i"  (SPRN_TEXASR), [cptr1] "b" (&cptr[1])
 		: "memory", "r0", "r1", "r3", "r4",
 		"r7", "r8", "r9", "r10", "r11"
 		);