Flanterm can write to fb but page fault before process creation. (BEFORE KHEAP UPDATE)

src/sched/process.c

@@ -13,6 +13,9 @@
 #include "config.h"
 #include "io/serial/serial.h"
 
+#include "io/term/flanterm.h"
+extern struct flanterm_context* ft_ctx;
+
 struct process_t* processes_list;
 struct process_t* current_process;
 
@@ -139,23 +142,6 @@ struct process_t* process_get_next(struct process_t* process)
     return process->next;
 }
 
-// (from gdt) This will switch tasks ONLY in ring 0
-// KERNEL CS = 0x08
-// KERNEL SS = 0x10
-__attribute__((naked, noreturn))
-void process_switch(uint64_t stack_addr, uint64_t code_addr)
-{
-    asm volatile(" \
-        push $0x10 \n\
-        push %0 \n\
-        push $0x202 \n\
-        push $0x08 \n\
-        push %1 \n\
-        iretq \n\
-        " :: "r"(stack_addr), "r"(code_addr));
-}
-
-
 // Will be used to clean up resources (if any, when we implement it)
 // Just mark as DEAD then idle. Scheduler will delete process at next timer interrupt % quantum.
 void process_exit()