Correct setting the size of the GDT descriptor

2018-04-07 06:21:58 +02:00 · 2018-04-07 06:21:58 +02:00 · 0aa13f90b3
commit 0aa13f90b3
parent e160aa08be
1 changed files with 2 additions and 1 deletions
--- a/src/arch/i386/loader.S
+++ b/src/arch/i386/loader.S
@ -69,7 +69,8 @@ _setgdt:
 	mov %eax, 0x2(%ecx)
 	/* set the size of the GDT */
 	mov 0x8(%esp), %eax
-	mov %eax, (%ecx)
+	dec %eax
+	mov %ax, (%ecx)
 	/* load the GDT */
 	lgdt (%ecx)
 	ret