diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c
index de0a1b21cb40..92328fbddb3e 100644
--- a/arch/parisc/kernel/unaligned.c
+++ b/arch/parisc/kernel/unaligned.c
@@ -43,6 +43,8 @@
 	"\tldil L%%" #lbl ", %%r1\n"			\
 	"\tldo R%%" #lbl "(%%r1), %%r1\n"		\
 	"\tbv,n %%r0(%%r1)\n"
+/* If you use FIXUP_BRANCH, then you must list this clobber */
+#define FIXUP_BRANCH_CLOBBER "r1"
 
 /* 1111 1100 0000 0000 0001 0011 1100 0000 */
 #define OPCODE1(a,b,c)	((a)<<26|(b)<<12|(c)<<6) 
@@ -157,7 +159,7 @@ static int emulate_ldh(struct pt_regs *regs, int toreg)
 "	.previous\n"
 	: "=r" (val), "=r" (ret)
 	: "0" (val), "r" (saddr), "r" (regs->isr)
-	: "r20" );
+	: "r20", FIXUP_BRANCH_CLOBBER );
 
 	DPRINTF("val = 0x" RFMT "\n", val);
 
@@ -202,7 +204,7 @@ static int emulate_ldw(struct pt_regs *regs, int toreg, int flop)
 "	.previous\n"
 	: "=r" (val), "=r" (ret)
 	: "0" (val), "r" (saddr), "r" (regs->isr)
-	: "r19", "r20" );
+	: "r19", "r20", FIXUP_BRANCH_CLOBBER );
 
 	DPRINTF("val = 0x" RFMT "\n", val);
 
@@ -253,7 +255,7 @@ static int emulate_ldd(struct pt_regs *regs, int toreg, int flop)
 "	.previous\n"
 	: "=r" (val), "=r" (ret)
 	: "0" (val), "r" (saddr), "r" (regs->isr)
-	: "r19", "r20" );
+	: "r19", "r20", FIXUP_BRANCH_CLOBBER );
 #else
     {
 	unsigned long valh=0,vall=0;
@@ -287,7 +289,7 @@ static int emulate_ldd(struct pt_regs *regs, int toreg, int flop)
 "	.previous\n"
 	: "=r" (valh), "=r" (vall), "=r" (ret)
 	: "0" (valh), "1" (vall), "r" (saddr), "r" (regs->isr)
-	: "r19", "r20" );
+	: "r19", "r20", FIXUP_BRANCH_CLOBBER );
 	val=((__u64)valh<<32)|(__u64)vall;
     }
 #endif
@@ -335,7 +337,7 @@ static int emulate_sth(struct pt_regs *regs, int frreg)
 "	.previous\n"
 	: "=r" (ret)
 	: "r" (val), "r" (regs->ior), "r" (regs->isr)
-	: "r19" );
+	: "r19", FIXUP_BRANCH_CLOBBER );
 
 	return ret;
 }
@@ -389,7 +391,7 @@ static int emulate_stw(struct pt_regs *regs, int frreg, int flop)
 "	.previous\n"
 	: "=r" (ret)
 	: "r" (val), "r" (regs->ior), "r" (regs->isr)
-	: "r19", "r20", "r21", "r22", "r1" );
+	: "r19", "r20", "r21", "r22", "r1", FIXUP_BRANCH_CLOBBER );
 
 	return 0;
 }
@@ -450,7 +452,7 @@ static int emulate_std(struct pt_regs *regs, int frreg, int flop)
 "	.previous\n"
 	: "=r" (ret)
 	: "r" (val), "r" (regs->ior), "r" (regs->isr)
-	: "r19", "r20", "r21", "r22", "r1" );
+	: "r19", "r20", "r21", "r22", "r1", FIXUP_BRANCH_CLOBBER );
 #else
     {
 	unsigned long valh=(val>>32),vall=(val&0xffffffffl);
@@ -495,7 +497,7 @@ static int emulate_std(struct pt_regs *regs, int frreg, int flop)
 "	.previous\n"
 	: "=r" (ret)
 	: "r" (valh), "r" (vall), "r" (regs->ior), "r" (regs->isr)
-	: "r19", "r20", "r21", "r1" );
+	: "r19", "r20", "r21", "r1", FIXUP_BRANCH_CLOBBER );
     }
 #endif
 
diff --git a/include/asm-parisc/uaccess.h b/include/asm-parisc/uaccess.h
index f6c417c8c484..d973e8b3466c 100644
--- a/include/asm-parisc/uaccess.h
+++ b/include/asm-parisc/uaccess.h
@@ -172,7 +172,11 @@ struct exception_data {
 /*
  * The "__put_user/kernel_asm()" macros tell gcc they read from memory
  * instead of writing. This is because they do not write to any memory
- * gcc knows about, so there are no aliasing issues.
+ * gcc knows about, so there are no aliasing issues. These macros must
+ * also be aware that "fixup_put_user_skip_[12]" are executed in the
+ * context of the fault, and any registers used there must be listed
+ * as clobbers. In this case only "r1" is used by the current routines.
+ * r8/r9 are already listed as err/val.
  */
 
 #ifdef __LP64__
@@ -183,7 +187,8 @@ struct exception_data {
 		"\t.dword\t1b,fixup_put_user_skip_1\n"	    \
 		"\t.previous"                               \
 		: "=r"(__pu_err)                            \
-		: "r"(ptr), "r"(x), "0"(__pu_err))
+		: "r"(ptr), "r"(x), "0"(__pu_err)	    \
+	    	: "r1")
 
 #define __put_user_asm(stx,x,ptr)                           \
 	__asm__ __volatile__ (                              \