kaashoek 
								
							 
						 
						
							
							
							
							
								
							
							
								f70172129c 
								
							 
						 
						
							
							
								
								run without lapic and ioapic, if they are not present  
							
							... 
							
							
							
							if no lapic available, use 8253pit for clock
now xv6 runs both on qemu (uniprocessor) and bochs (uniprocessor and MP) 
							
						 
						
							2006-09-07 01:37:58 +00:00 
							
								 
							
						 
					 
				
					
						
							
								
								
									rsc 
								
							 
						 
						
							
							
							
							
								
							
							
								0cfc7290e8 
								
							 
						 
						
							
							
								
								wrap long lines  
							
							
							
						 
						
							2006-09-06 19:08:14 +00:00 
							
								 
							
						 
					 
				
					
						
							
								
								
									rsc 
								
							 
						 
						
							
							
							
							
								
							
							
								799c9176bc 
								
							 
						 
						
							
							
								
								more tabs go away  
							
							
							
						 
						
							2006-09-06 17:53:15 +00:00 
							
								 
							
						 
					 
				
					
						
							
								
								
									rsc 
								
							 
						 
						
							
							
							
							
								
							
							
								f552738889 
								
							 
						 
						
							
							
								
								no /* */ comments  
							
							
							
						 
						
							2006-09-06 17:50:20 +00:00 
							
								 
							
						 
					 
				
					
						
							
								
								
									rsc 
								
							 
						 
						
							
							
							
							
								
							
							
								9e9bcaf143 
								
							 
						 
						
							
							
								
								standardize various * conventions  
							
							
							
						 
						
							2006-09-06 17:27:19 +00:00 
							
								 
							
						 
					 
				
					
						
							
								
								
									kaashoek 
								
							 
						 
						
							
							
							
							
								
							
							
								a81e02133a 
								
							 
						 
						
							
							
								
								a few nits  
							
							
							
						 
						
							2006-09-04 12:41:27 +00:00 
							
								 
							
						 
					 
				
					
						
							
								
								
									kaashoek 
								
							 
						 
						
							
							
							
							
								
							
							
								801affcd14 
								
							 
						 
						
							
							
								
								centralize credits  
							
							
							
						 
						
							2006-09-03 15:10:33 +00:00 
							
								 
							
						 
					 
				
					
						
							
								
								
									rtm 
								
							 
						 
						
							
							
							
							
								
							
							
								dfcc5b997c 
								
							 
						 
						
							
							
								
								prune unneeded panics and debug output  
							
							
							
						 
						
							2006-08-29 19:06:37 +00:00 
							
								 
							
						 
					 
				
					
						
							
								
								
									kaashoek 
								
							 
						 
						
							
							
							
							
								
							
							
								8b58e81077 
								
							 
						 
						
							
							
								
								i/o redirection in sh  
							
							... 
							
							
							
							better parsing of sh commands (copied from jos sh)
cat: read from 1 if no args
sbrk system call, but untested
getpid system call
moved locks in keyboard intr, but why do we get intr w. null characters from keyboard? 
							
						 
						
							2006-08-23 01:09:24 +00:00 
							
								 
							
						 
					 
				
					
						
							
								
								
									rtm 
								
							 
						 
						
							
							
							
							
								
							
							
								0e84a0ec6e 
								
							 
						 
						
							
							
								
								fix race in holding() check in acquire()  
							
							... 
							
							
							
							give cpu1 a TSS and gdt for when it enters scheduler()
and a pseudo proc[] entry for each cpu
cpu0 waits for each other cpu to start up
read() for files 
							
						 
						
							2006-08-08 19:58:06 +00:00 
							
								 
							
						 
					 
				
					
						
							
								
								
									kaashoek 
								
							 
						 
						
							
							
							
							
								
							
							
								c8b29f6d03 
								
							 
						 
						
							
							
								
								better interrupt plan---this one appears to work  
							
							... 
							
							
							
							ioapic 
							
						 
						
							2006-08-04 18:12:31 +00:00 
							
								 
							
						 
					 
				
					
						
							
								
								
									rtm 
								
							 
						 
						
							
							
							
							
								
							
							
								2927081628 
								
							 
						 
						
							
							
								
								uint32_t -> uint &c  
							
							
							
						 
						
							2006-07-20 09:07:53 +00:00 
							
								 
							
						 
					 
				
					
						
							
								
								
									rsc 
								
							 
						 
						
							
							
							
							
								
							
							
								c54c79267f 
								
							 
						 
						
							
							
								
								nitpicks  
							
							
							
						 
						
							2006-07-17 01:25:22 +00:00 
							
								 
							
						 
					 
				
					
						
							
								
								
									rsc 
								
							 
						 
						
							
							
							
							
								
							
							
								96e16b96c9 
								
							 
						 
						
							
							
								
								no memlayout.h  
							
							
							
						 
						
							2006-07-16 16:04:44 +00:00 
							
								 
							
						 
					 
				
					
						
							
								
								
									kaashoek 
								
							 
						 
						
							
							
							
							
								
							
							
								d9872ffa95 
								
							 
						 
						
							
							
								
								and the file  
							
							
							
						 
						
							2006-07-12 17:19:24 +00:00