xx
This commit is contained in:
		
							parent
							
								
									4d972493b6
								
							
						
					
					
						commit
						ac090078c6
					
				
					 3 changed files with 4 additions and 4 deletions
				
			
		
							
								
								
									
										2
									
								
								defs.h
									
										
									
									
									
								
							
							
						
						
									
										2
									
								
								defs.h
									
										
									
									
									
								
							|  | @ -155,7 +155,7 @@ void            uartputc(int); | |||
| void            pminit(void); | ||||
| void            ksegment(void); | ||||
| void            kvmalloc(void); | ||||
| void            vminit(void); | ||||
| void            vmenable(void); | ||||
| pde_t*          setupkvm(void); | ||||
| char*           uva2ka(pde_t*, char*); | ||||
| int             allocuvm(pde_t*, char*, uint); | ||||
|  |  | |||
							
								
								
									
										2
									
								
								main.c
									
										
									
									
									
								
							
							
						
						
									
										2
									
								
								main.c
									
										
									
									
									
								
							|  | @ -67,7 +67,7 @@ mpmain(void) | |||
|     ksegment(); | ||||
|     lapicinit(cpunum()); | ||||
|   } | ||||
|   vminit();        // turn on paging
 | ||||
|   vmenable();        // turn on paging
 | ||||
|   cprintf("cpu%d: starting\n", cpu->id); | ||||
|   idtinit();       // load idt register
 | ||||
|   xchg(&cpu->booted, 1); | ||||
|  |  | |||
							
								
								
									
										4
									
								
								vm.c
									
										
									
									
									
								
							
							
						
						
									
										4
									
								
								vm.c
									
										
									
									
									
								
							|  | @ -369,11 +369,11 @@ kvmalloc(void) | |||
| 
 | ||||
| // Turn on paging.
 | ||||
| void | ||||
| vminit(void) | ||||
| vmenable(void) | ||||
| { | ||||
|   uint cr0; | ||||
| 
 | ||||
|   lcr3(PADDR(kpgdir)); | ||||
|   switchkvm(); // load kpgdir into cr3
 | ||||
|   cr0 = rcr0(); | ||||
|   cr0 |= CR0_PG; | ||||
|   lcr0(cr0); | ||||
|  |  | |||
		Loading…
	
	Add table
		Add a link
		
	
		Reference in a new issue
	
	 Robert Morris
						Robert Morris