Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								0bb2533f73
								
							
						 | 
						
							
							
								
								Adjust a few prototypes to be explicit that they don't take arguments
							
							
							
							
							
						 | 
						
							2020-08-21 11:00:45 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								2a4a8764a5
								
							
						 | 
						
							
							
								
								touch sbrk()-allocated memory to make sure it exists
							
							
							
							
							
						 | 
						
							2020-08-21 11:00:45 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								5860dcd07d
								
							
						 | 
						
							
							
								
								usertest for exec() out of memory recovery
							
							
							
							
							
							
							
							and fix a few exec() bugs 
							
						 | 
						
							2020-08-21 11:00:45 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								d4d487731a
								
							
						 | 
						
							
							
								
								Use the major number defined in file.h.  The minor number is ignored;
							
							
							
							
							
							
							
							might as well use 0. 
							
						 | 
						
							2020-08-21 11:00:45 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								3c25112f38
								
							
						 | 
						
							
							
								
								Delete some obselete stuff
							
							
							
							
							
						 | 
						
							2020-08-21 11:00:45 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								efaa7b8e2a
								
							
						 | 
						
							
							
								
								Adjust a few prototypes to be explicit that they don't take arguments
							
							
							
							
							
						 | 
						
							2020-08-21 10:56:27 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								59a9863a17
								
							
						 | 
						
							
							
								
								touch sbrk()-allocated memory to make sure it exists
							
							
							
							
							
						 | 
						
							2020-08-19 13:10:14 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								aefa2697d7
								
							
						 | 
						
							
							
								
								usertest for exec() out of memory recovery
							
							
							
							
							
							
							
							and fix a few exec() bugs 
							
						 | 
						
							2020-08-19 12:35:14 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								b33574df38
								
							
						 | 
						
							
							
								
								Use the major number defined in file.h.  The minor number is ignored;
							
							
							
							
							
							
							
							might as well use 0. 
							
						 | 
						
							2020-08-18 20:48:53 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								740d363736
								
							
						 | 
						
							
							
								
								Delete some obselete stuff
							
							
							
							
							
						 | 
						
							2020-08-17 14:25:12 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								95dad4c061
								
							
						 | 
						
							
							
								
								x
							
							
							
							
							
						 | 
						
							2020-08-17 08:18:23 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								f2ec6777bd
								
							
						 | 
						
							
							
								
								fix a bug in the out-of-memory handling code in exec
							
							
							
							
							
						 | 
						
							2020-08-17 08:18:23 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								8dc71a257d
								
							
						 | 
						
							
							
								
								handle another out-of-memory in fork(). the policy here is not consistent,
							
							
							
							
							
							
							
							since other calls (e.g. exec()) panic on out of memory. 
							
						 | 
						
							2020-08-17 08:18:23 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								bc51626aab
								
							
						 | 
						
							
							
								
								try to handle a few of the possible out-of-memory errors in fork()
							
							
							
							
							
						 | 
						
							2020-08-17 08:18:23 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								a8dd44cf59
								
							
						 | 
						
							
							
								
								modify uvmunmap() to be in aligned pages
							
							
							
							
							
							
							
							fix a bug in fork() recovering from out of memory 
							
						 | 
						
							2020-08-17 08:18:23 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								e283514ad0
								
							
						 | 
						
							
							
								
								pa isn't needed in the uvmunmap() loop
							
							
							
							
							
						 | 
						
							2020-08-17 08:18:23 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								b154cf091c
								
							
						 | 
						
							
							
								
								x
							
							
							
							
							
						 | 
						
							2020-08-15 05:46:32 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								4a87a0ae8b
								
							
						 | 
						
							
							
								
								fix a bug in the out-of-memory handling code in exec
							
							
							
							
							
						 | 
						
							2020-08-13 14:10:58 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								adee82c3e7
								
							
						 | 
						
							
							
								
								handle another out-of-memory in fork(). the policy here is not consistent,
							
							
							
							
							
							
							
							since other calls (e.g. exec()) panic on out of memory. 
							
						 | 
						
							2020-08-13 10:22:07 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								4c22c54480
								
							
						 | 
						
							
							
								
								try to handle a few of the possible out-of-memory errors in fork()
							
							
							
							
							
						 | 
						
							2020-08-13 09:19:23 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								70c6fe861e
								
							
						 | 
						
							
							
								
								modify uvmunmap() to be in aligned pages
							
							
							
							
							
							
							
							fix a bug in fork() recovering from out of memory 
							
						 | 
						
							2020-08-13 08:46:28 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								e1a2cd59fa
								
							
						 | 
						
							
							
								
								Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv
							
							
							
							
							
						 | 
						
							2020-08-13 08:05:13 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								d32eac366f
								
							
						 | 
						
							
							
								
								pa isn't needed in the uvmunmap() loop
							
							
							
							
							
						 | 
						
							2020-08-13 08:04:56 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								56e7cebdb9
								
							
						 | 
						
							
							
								
								Update to the latest specs
							
							
							
							
							
						 | 
						
							2020-08-10 20:28:47 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								315c37c0f1
								
							
						 | 
						
							
							
								
								Update to the latest specs
							
							
							
							
							
						 | 
						
							2020-08-10 20:28:12 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								468946781f
								
							
						 | 
						
							
							
								
								copyright and 6.S081
							
							
							
							
							
						 | 
						
							2020-08-10 19:45:28 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								84dcf8a738
								
							
						 | 
						
							
							
								
								copyright and 6.S081
							
							
							
							
							
						 | 
						
							2020-08-10 19:41:57 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								fa71d7fca2
								
							
						 | 
						
							
							
								
								Ack bug finders.
							
							
							
							
							
						 | 
						
							2020-08-10 16:43:33 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								5dace67371
								
							
						 | 
						
							
							
								
								Typo (thanks yt <jaichenhengjie@qq.com>)
							
							
							
							
							
						 | 
						
							2020-08-10 16:43:33 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								737bd3a55d
								
							
						 | 
						
							
							
								
								Ack bug finders.
							
							
							
							
							
						 | 
						
							2020-08-10 16:42:33 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								2db95f08b1
								
							
						 | 
						
							
							
								
								Typo (thanks yt <jaichenhengjie@qq.com>)
							
							
							
							
							
						 | 
						
							2020-08-10 16:27:26 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								f14aa421c4
								
							
						 | 
						
							
							
								
								Generate initcode without compressed extensions
							
							
							
							
							
						 | 
						
							2020-08-10 13:59:40 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Asami Doi
								
							 
						 | 
						
							
							
							
							
								
							
							
								c24844714b
								
							
						 | 
						
							
							
								
								update initcode to avoid using the compressed extension
							
							
							
							
							
						 | 
						
							2020-08-10 13:59:40 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Takahiro
								
							 
						 | 
						
							
							
							
							
								
							
							
								9eff4b0871
								
							
						 | 
						
							
							
								
								Write interrupt ack register in virtio_disk_intr()
							
							
							
							
							
						 | 
						
							2020-08-10 13:59:40 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Jonathan Kimmitt
								
							 
						 | 
						
							
							
							
							
								
							
							
								b557e7c32e
								
							
						 | 
						
							
							
								
								Update ramdisk.c
							
							
							
							
							
							
							
							The qemu syntax for a ram disk was documented incorrectly. The documented syntax is here:
https://qemu.weilnetz.de/doc/qemu-doc.html 
							
						 | 
						
							2020-08-10 13:59:40 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Fumiya Shigemitsu
								
							 
						 | 
						
							
							
							
							
								
							
							
								ffcb883adf
								
							
						 | 
						
							
							
								
								Fix minor typos
							
							
							
							
							
						 | 
						
							2020-08-10 13:59:38 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								96a20b0c0f
								
							
						 | 
						
							
							
								
								Generate initcode without compressed extensions
							
							
							
							
							
						 | 
						
							2020-08-10 13:55:46 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
								
								
							
							
							
								
							
							
								0502342335
								
							
						 | 
						
							
							
								
								Merge pull request #9 from d0iasm/riscv
							
							
							
							
							
							
							
							update initcode to avoid using the compressed extension 
							
						 | 
						
							2020-08-10 13:54:58 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
								
								
							
							
							
								
							
							
								93ca5550b8
								
							
						 | 
						
							
							
								
								Merge pull request #10 from takahirox/VirtioInterruptAck
							
							
							
							
							
							
							
							Write virtio interrupt ack register in virtio_disk_intr() 
							
						 | 
						
							2020-08-10 13:24:57 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
								
								
							
							
							
								
							
							
								12c131de3e
								
							
						 | 
						
							
							
								
								Merge pull request #8 from rui314/cat-fix
							
							
							
							
							
							
							
							cat should exit normally if reading from stdin 
							
						 | 
						
							2020-08-10 13:14:41 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
								
								
							
							
							
								
							
							
								d28c5d9837
								
							
						 | 
						
							
							
								
								Merge pull request #6 from jrrk2/riscv
							
							
							
							
							
							
							
							Update ramdisk.c 
							
						 | 
						
							2020-08-10 13:14:14 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
								
								
							
							
							
								
							
							
								6b593b9eae
								
							
						 | 
						
							
							
								
								Merge pull request #4 from 4ge32/riscv
							
							
							
							
							
							
							
							Fix minor typos 
							
						 | 
						
							2020-08-10 13:05:28 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
								
								
							
							
							
								
							
							
								c31d35d803
								
							
						 | 
						
							
							
								
								Merge branch 'riscv' into riscv
							
							
							
							
							
						 | 
						
							2020-08-10 13:05:17 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								d8fe1773b2
								
							
						 | 
						
							
							
								
								test string system call arguments that cross over the end of the last page.
							
							
							
							
							
						 | 
						
							2020-08-10 11:19:10 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								76d6c57ede
								
							
						 | 
						
							
							
								
								test copyinstr()'s handling of the terminating null
							
							
							
							
							
						 | 
						
							2020-08-10 11:19:10 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								e3b7058907
								
							
						 | 
						
							
							
								
								streamline copyin/copyout code in usertests
							
							
							
							
							
							
							
							fix bugs in read/write return values when there's an error 
							
						 | 
						
							2020-08-10 11:19:10 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								a93321cb25
								
							
						 | 
						
							
							
								
								test pointer checking in copyin, copyout, copyinstr
							
							
							
							
							
						 | 
						
							2020-08-10 11:19:10 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Frans Kaashoek
								
							 
						 | 
						
							
							
							
							
								
							
							
								1f555198d6
								
							
						 | 
						
							
							
								
								Change tf -> trapframe in a few comments
							
							
							
							
							
						 | 
						
							2020-08-10 11:19:10 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								7f35d7a14e
								
							
						 | 
						
							
							
								
								modify each page in usertests countfree()
							
							
							
							
							
							
							
							get rid of static for walk() and freewalk() 
							
						 | 
						
							2020-08-10 11:19:10 -04:00 | 
						
						
							
							
							
								
							
							
						 | 
					
				
					
						
							
								
								
									 
									Robert Morris
								
							 
						 | 
						
							
							
							
							
								
							
							
								2ae9c8e272
								
							
						 | 
						
							
							
								
								defines for UART register bits
							
							
							
							
							
						 | 
						
							2020-08-10 11:19:10 -04:00 | 
						
						
							
							
							
								
							
							
						 |