Index: kernel/arch/riscv64/include/arch/asm.h
===================================================================
--- kernel/arch/riscv64/include/arch/asm.h	(revision 84176f3d26c423111021bb2b97b70bf0076fb9f4)
+++ kernel/arch/riscv64/include/arch/asm.h	(revision 4f663f3eb077aa3ae5993134d3a7ec64ffa4f316)
@@ -91,17 +91,4 @@
 }
 
-_NO_TRACE static inline uintptr_t get_stack_base(void)
-{
-	uintptr_t base;
-
-	asm volatile (
-	    "and %[base], sp, %[mask]\n"
-	    : [base] "=r" (base)
-	    : [mask] "r" (~(STACK_SIZE - 1))
-	);
-
-	return base;
-}
-
 _NO_TRACE static inline void cpu_sleep(void)
 {