working on vt52 layer

1 files changed, 3 insertions, 2 deletions

diff --git a/kernel/usermode.c b/kernel/usermode.c
index e4d22d3..745cef1 100644
--- a/kernel/usermode.c
+++ b/kernel/usermode.c
@@ -4,8 +4,9 @@
 #include "syscalls.h"
 
 
+
 tss_struct sys_tss; //Define the TSS as a global structure
-extern uint32_t stack_top[];
+
 
 // generic syscall interface!
 int syscall(int call, int p1, int p2, int p3)
@@ -46,7 +47,7 @@ void install_tss(int cpu_no){
     // now fill each value
     // set values necessary
     sys_tss.ss0 = 0x10; //kernel data
-    sys_tss.esp0 = stack_top; //kernel stack just under the kernel
+    sys_tss.esp0 = kballoc(4);
 
     // now set the IO bitmap (not necessary, so set above limit)       
     // sys_tss.iomap = ( unsigned short ) sizeof( tss_struct );