1 files changed, 0 insertions, 116 deletions
diff --git a/main.c b/main.c
deleted file mode 100644
index 9924e64..0000000
--- a/main.c
+++ /dev/null
@@ -1,116 +0,0 @@
-#include "types.h"
-#include "defs.h"
-#include "param.h"
-#include "memlayout.h"
-#include "mmu.h"
-#include "proc.h"
-#include "x86.h"
-
-static void startothers(void);
-static void mpmain(void)  __attribute__((noreturn));
-extern pde_t *kpgdir;
-extern char end[]; // first address after kernel loaded from ELF file
-
-// Bootstrap processor starts running C code here.
-// Allocate a real stack and switch to it, first
-// doing some setup required for memory allocator to work.
-int
-main(void)
-{
-  kinit1(end, P2V(4*1024*1024)); // phys page allocator
-  kvmalloc();      // kernel page table
-  mpinit();        // detect other processors
-  lapicinit();     // interrupt controller
-  seginit();       // segment descriptors
-  picinit();       // disable pic
-  ioapicinit();    // another interrupt controller
-  consoleinit();   // console hardware
-  uartinit();      // serial port
-  pinit();         // process table
-  tvinit();        // trap vectors
-  binit();         // buffer cache
-  fileinit();      // file table
-  ideinit();       // disk 
-  startothers();   // start other processors
-  kinit2(P2V(4*1024*1024), P2V(PHYSTOP)); // must come after startothers()
-  userinit();      // first user process
-  mpmain();        // finish this processor's setup
-}
-
-// Other CPUs jump here from entryother.S.
-static void
-mpenter(void)
-{
-  switchkvm();
-  seginit();
-  lapicinit();
-  mpmain();
-}
-
-// Common CPU setup code.
-static void
-mpmain(void)
-{
-  cprintf("cpu%d: starting %d\n", cpuid(), cpuid());
-  idtinit();       // load idt register
-  xchg(&(mycpu()->started), 1); // tell startothers() we're up
-  scheduler();     // start running processes
-}
-
-pde_t entrypgdir[];  // For entry.S
-
-// Start the non-boot (AP) processors.
-static void
-startothers(void)
-{
-  extern uchar _binary_entryother_start[], _binary_entryother_size[];
-  uchar *code;
-  struct cpu *c;
-  char *stack;
-
-  // Write entry code to unused memory at 0x7000.
-  // The linker has placed the image of entryother.S in
-  // _binary_entryother_start.
-  code = P2V(0x7000);
-  memmove(code, _binary_entryother_start, (uint)_binary_entryother_size);
-
-  for(c = cpus; c < cpus+ncpu; c++){
-    if(c == mycpu())  // We've started already.
-      continue;
-
-    // Tell entryother.S what stack to use, where to enter, and what
-    // pgdir to use. We cannot use kpgdir yet, because the AP processor
-    // is running in low  memory, so we use entrypgdir for the APs too.
-    stack = kalloc();
-    *(void**)(code-4) = stack + KSTACKSIZE;
-    *(void(**)(void))(code-8) = mpenter;
-    *(int**)(code-12) = (void *) V2P(entrypgdir);
-
-    lapicstartap(c->apicid, V2P(code));
-
-    // wait for cpu to finish mpmain()
-    while(c->started == 0)
-      ;
-  }
-}
-
-// The boot page table used in entry.S and entryother.S.
-// Page directories (and page tables) must start on page boundaries,
-// hence the __aligned__ attribute.
-// PTE_PS in a page directory entry enables 4Mbyte pages.
-
-__attribute__((__aligned__(PGSIZE)))
-pde_t entrypgdir[NPDENTRIES] = {
-  // Map VA's [0, 4MB) to PA's [0, 4MB)
-  [0] = (0) | PTE_P | PTE_W | PTE_PS,
-  // Map VA's [KERNBASE, KERNBASE+4MB) to PA's [0, 4MB)
-  [KERNBASE>>PDXSHIFT] = (0) | PTE_P | PTE_W | PTE_PS,
-};
-
-//PAGEBREAK!
-// Blank page.
-//PAGEBREAK!
-// Blank page.
-//PAGEBREAK!
-// Blank page.
-