Index: kernel/arch/ia32/include/asm.h
===================================================================
--- kernel/arch/ia32/include/asm.h	(revision 7e752b2a0d66c871748e5fa9e8bbe3a27c70a202)
+++ kernel/arch/ia32/include/asm.h	(revision 7bdcc45cafcbc371db7a254d626b5ddfbb07e20f)
@@ -64,7 +64,7 @@
 }
 
-#define GEN_READ_REG(reg) NO_TRACE static inline unative_t read_ ##reg (void) \
+#define GEN_READ_REG(reg) NO_TRACE static inline sysarg_t read_ ##reg (void) \
 	{ \
-		unative_t res; \
+		sysarg_t res; \
 		asm volatile ( \
 			"movl %%" #reg ", %[res]" \
@@ -74,5 +74,5 @@
 	}
 
-#define GEN_WRITE_REG(reg) NO_TRACE static inline void write_ ##reg (unative_t regn) \
+#define GEN_WRITE_REG(reg) NO_TRACE static inline void write_ ##reg (sysarg_t regn) \
 	{ \
 		asm volatile ( \
@@ -366,5 +366,5 @@
 	asm volatile (
 		"invlpg %[addr]\n"
-		:: [addr] "m" (*(unative_t *) addr)
+		:: [addr] "m" (*(sysarg_t *) addr)
 	);
 }
Index: kernel/arch/ia32/include/proc/thread.h
===================================================================
--- kernel/arch/ia32/include/proc/thread.h	(revision 7e752b2a0d66c871748e5fa9e8bbe3a27c70a202)
+++ kernel/arch/ia32/include/proc/thread.h	(revision 7bdcc45cafcbc371db7a254d626b5ddfbb07e20f)
@@ -39,5 +39,5 @@
 
 typedef struct {
-	unative_t tls;
+	sysarg_t tls;
 } thread_arch_t;
 
Index: kernel/arch/ia32/include/types.h
===================================================================
--- kernel/arch/ia32/include/types.h	(revision 7e752b2a0d66c871748e5fa9e8bbe3a27c70a202)
+++ kernel/arch/ia32/include/types.h	(revision 7bdcc45cafcbc371db7a254d626b5ddfbb07e20f)
@@ -43,5 +43,5 @@
 typedef uint32_t ipl_t;
 
-typedef uint32_t unative_t;
+typedef uint32_t sysarg_t;
 typedef int32_t native_t;
 typedef uint32_t atomic_count_t;
@@ -54,6 +54,6 @@
 
 #define PRIdn  PRId32  /**< Format for native_t. */
-#define PRIun  PRIu32  /**< Format for unative_t. */
-#define PRIxn  PRIx32  /**< Format for hexadecimal unative_t. */
+#define PRIun  PRIu32  /**< Format for sysarg_t. */
+#define PRIxn  PRIx32  /**< Format for hexadecimal sysarg_t. */
 #define PRIua  PRIu32  /**< Format for atomic_count_t. */
 
Index: kernel/arch/ia32/src/ia32.c
===================================================================
--- kernel/arch/ia32/src/ia32.c	(revision 7e752b2a0d66c871748e5fa9e8bbe3a27c70a202)
+++ kernel/arch/ia32/src/ia32.c	(revision 7bdcc45cafcbc371db7a254d626b5ddfbb07e20f)
@@ -211,5 +211,5 @@
  * selector, and the descriptor->base is the correct address.
  */
-unative_t sys_tls_set(unative_t addr)
+sysarg_t sys_tls_set(sysarg_t addr)
 {
 	THREAD->arch.tls = addr;