Better user programs with a special std. Sleep and exit are calling scheduler instead of wfi.

ilm.ld

@@ -2,17 +2,16 @@
  * ld directives the for barmetal RISCV
  */
 OUTPUT_ARCH(riscv)
-ENTRY(entry)
+ENTRY(_start)
 
 MEMORY {
     RAM (wxa) : ORIGIN = 0x80000000, LENGTH = 128M
 }
 
 SECTIONS {
-    /* The kernel starts at 0x80000000 */
     . = 0x80000000;
     .text : {
-        KEEP(*(.text.entry))
+        KEEP(*(.text._start))
 
         *(.text .text.*)
     } > RAM