1 files changed, 21 insertions, 18 deletions
diff --git a/src/kernel/smp.c b/src/kernel/smp.c
index d3c74fe..5796ab9 100644
--- a/src/kernel/smp.c
+++ b/src/kernel/smp.c
@@ -1,9 +1,12 @@
 #include <kernel.h>
+#include <printf.h>
 #include <madt.h>
 #include <timer.h>
 #include <cpuid.h>
 #include <int.h>
 #include <libc.h>
+#include <paging.h>
+#include <heap.h>
 
 #define LAPIC_ICR_LOW   192
 #define LAPIC_ICR_HIGH  196
@@ -11,6 +14,8 @@
 extern lapic_t lapic;
 extern char __load_start_smp_bootloader, __load_stop_smp_bootloader;
 extern uint8_t *smp_bootstrap_corecount;
+extern uint8_t smp_bootstrap_bsp;
+extern uint64_t *smp_bootstrap_stackarray;
 
 struct icr_reg {
   uint8_t vector;
@@ -37,19 +42,24 @@ static inline void write_icr(uint8_t dest, uint32_t message) {
 }
 
 void smp_boot() {
-  uint8_t cores_active = 0; //TODO change in asm
+  uint8_t cores_active = 1; //TODO change in asm
   struct cores_info cores;
-  unsigned int ci;
-
   struct icr_reg icr;
+  get_coreinfo(&cores);
   bzero(&icr, sizeof(icr));
 
+  void **core_stacks = malloc(sizeof(void *) * (cores.corecount - 1));
+  for(unsigned int s = 0; s < (cores.corecount - 1); s++) {
+    core_stacks[s] = palloc(0x1000);
+  }
+
   memcpy(PHYS_TO_VIRT((void *)0x8000), PHYS_TO_VIRT(&__load_start_smp_bootloader), 
       &__load_stop_smp_bootloader - &__load_start_smp_bootloader);
-  *(uint8_t **)PHYS_TO_VIRT(&smp_bootstrap_corecount) = &cores_active;
+  smp_bootstrap_corecount = &cores_active;
+  smp_bootstrap_bsp = cores.bsp;
+  smp_bootstrap_stackarray = (uint64_t)core_stacks;
 
 
-  get_coreinfo(&cores);
 
   icr.deliv_mode = 0b101;
   icr.dest_shorthand = 0b11;
@@ -61,20 +71,13 @@ void smp_boot() {
   icr.vector = 8;
   write_icr(0, *(uint32_t *)&icr);
   usleep(200);
-  write_icr(0, *(uint32_t *)&icr);
-
-  /**
+  if(cores_active != cores.corecount) write_icr(0, *(uint32_t *)&icr);
+  usleep(200);
   if(cores_active != cores.corecount) {
-    write_icr(0, *(uint32_t *)&icr);
-    usleep(200);
+    printf("NOT ALL CORES ONLINE\n");
+    asm("cli\nhlt");
   }
-  **/
-  /**
-  for(ci = 0; ci < cores.corecount; ci++) {
-    if(ci == cores.bsp) continue;
-    //send init sipi
-    write_icr(ci, *(uint32_t *)&icr);
+  else {
+    printf("%i!!!!!!\n", cores_active);
   }
-  **/
-
 }