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  • e283514ad0 pa isn't needed in the uvmunmap() loop Robert Morris 2020-08-13 08:04:56 -0400
  • b154cf091c x Robert Morris 2020-08-15 05:46:32 -0400
  • 4a87a0ae8b fix a bug in the out-of-memory handling code in exec Robert Morris 2020-08-13 14:10:58 -0400
  • 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. Robert Morris 2020-08-13 10:22:07 -0400
  • 4c22c54480 try to handle a few of the possible out-of-memory errors in fork() Robert Morris 2020-08-13 09:19:23 -0400
  • 70c6fe861e modify uvmunmap() to be in aligned pages fix a bug in fork() recovering from out of memory Robert Morris 2020-08-13 08:46:28 -0400
  • e1a2cd59fa Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv Robert Morris 2020-08-13 08:05:13 -0400
  • d32eac366f pa isn't needed in the uvmunmap() loop Robert Morris 2020-08-13 08:04:56 -0400
  • 56e7cebdb9 Update to the latest specs Frans Kaashoek 2020-08-10 20:28:12 -0400
  • 315c37c0f1 Update to the latest specs Frans Kaashoek 2020-08-10 20:28:12 -0400
  • 468946781f copyright and 6.S081 Frans Kaashoek 2020-08-10 19:41:57 -0400
  • 84dcf8a738 copyright and 6.S081 Frans Kaashoek 2020-08-10 19:41:57 -0400
  • fa71d7fca2 Ack bug finders. Frans Kaashoek 2020-08-10 16:42:33 -0400
  • 5dace67371 Typo (thanks yt <jaichenhengjie@qq.com>) Frans Kaashoek 2020-08-10 16:25:51 -0400
  • 737bd3a55d Ack bug finders. Frans Kaashoek 2020-08-10 16:42:33 -0400
  • 2db95f08b1 Typo (thanks yt <jaichenhengjie@qq.com>) Frans Kaashoek 2020-08-10 16:25:51 -0400
  • f14aa421c4 Generate initcode without compressed extensions Frans Kaashoek 2020-08-10 13:55:26 -0400
  • c24844714b update initcode to avoid using the compressed extension Asami Doi 2020-03-20 12:33:32 +0900
  • 9eff4b0871 Write interrupt ack register in virtio_disk_intr() Takahiro 2020-04-18 14:49:54 -0700
  • b557e7c32e Update ramdisk.c Jonathan Kimmitt 2020-01-16 15:05:27 +0000
  • ffcb883adf Fix minor typos Fumiya Shigemitsu 2019-10-21 21:01:07 +0900
  • 96a20b0c0f Generate initcode without compressed extensions Frans Kaashoek 2020-08-10 13:55:26 -0400
  • 0502342335
         Merge pull request #9 from d0iasm/riscv Frans Kaashoek 2020-08-10 13:54:58 -0400
  • 93ca5550b8
         Merge pull request #10 from takahirox/VirtioInterruptAck Frans Kaashoek 2020-08-10 13:24:57 -0400
  • 12c131de3e
         Merge pull request #8 from rui314/cat-fix Frans Kaashoek 2020-08-10 13:14:41 -0400
  • d28c5d9837
         Merge pull request #6 from jrrk2/riscv Frans Kaashoek 2020-08-10 13:14:14 -0400
  • 6b593b9eae
         Merge pull request #4 from 4ge32/riscv Frans Kaashoek 2020-08-10 13:05:28 -0400
  • c31d35d803
         Merge branch 'riscv' into riscv Frans Kaashoek 2020-08-10 13:05:17 -0400
  • d8fe1773b2 test string system call arguments that cross over the end of the last page. Robert Morris 2020-08-07 16:56:00 -0400
  • 76d6c57ede test copyinstr()'s handling of the terminating null Robert Morris 2020-08-07 16:39:56 -0400
  • e3b7058907 streamline copyin/copyout code in usertests fix bugs in read/write return values when there's an error Robert Morris 2020-08-07 15:06:43 -0400
  • a93321cb25 test pointer checking in copyin, copyout, copyinstr Robert Morris 2020-08-07 14:34:39 -0400
  • 1f555198d6 Change tf -> trapframe in a few comments Frans Kaashoek 2020-08-06 20:30:43 -0400
  • 7f35d7a14e modify each page in usertests countfree() get rid of static for walk() and freewalk() Robert Morris 2020-08-07 05:32:48 -0400
  • 2ae9c8e272 defines for UART register bits Robert Morris 2020-07-23 06:27:20 -0400
  • 0f50e9527c fix printf() in interrupts Robert Morris 2020-07-22 10:31:46 -0400
  • 27057bc9b4 interrupt-driven uart output, hopefully a nice example for teaching. Robert Morris 2020-07-20 06:59:26 -0400
  • 1e72d5ca08 cpu->scheduler -> cpu->context to reduce confusion Robert Morris 2020-07-17 16:40:57 -0400
  • 5494c91705 rename p->tf to p->trapframe, for consistency with p->context Robert Morris 2020-07-17 16:29:52 -0400
  • 82981fab6b drop QEMUEXTRA Robert Morris 2020-07-17 16:29:43 -0400
  • af9eb9114c make "echo hello > x" truncate file x. Robert Morris 2020-07-16 11:38:08 -0400
  • 672217ae2a allow more files Robert Morris 2019-11-08 13:21:06 -0500
  • b62d4d412b more grind Robert Morris 2019-11-07 09:46:20 -0500
  • 897f6f34dd yet another toolchain name rtm 2019-11-07 06:43:38 -0500
  • 6cb6764bb1 test string system call arguments that cross over the end of the last page. Robert Morris 2020-08-07 16:56:00 -0400
  • 234391b6bf test copyinstr()'s handling of the terminating null Robert Morris 2020-08-07 16:39:56 -0400
  • 354adfdafc streamline copyin/copyout code in usertests fix bugs in read/write return values when there's an error Robert Morris 2020-08-07 15:06:43 -0400
  • f01b1a8b71 test pointer checking in copyin, copyout, copyinstr Robert Morris 2020-08-07 14:34:39 -0400
  • e4b9346679 Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv Robert Morris 2020-08-07 05:33:23 -0400
  • 8b9b799937 modify each page in usertests countfree() get rid of static for walk() and freewalk() Robert Morris 2020-08-07 05:32:48 -0400
  • 6c3099d314 Change tf -> trapframe in a few comments Frans Kaashoek 2020-08-06 20:30:43 -0400
  • 050a69610a defines for UART register bits Robert Morris 2020-07-23 06:27:20 -0400
  • db0f092ae4 fix printf() in interrupts Robert Morris 2020-07-22 10:31:46 -0400
  • 823864099d interrupt-driven uart output, hopefully a nice example for teaching. Robert Morris 2020-07-20 06:59:26 -0400
  • 3b053f5d58 cpu->scheduler -> cpu->context to reduce confusion Robert Morris 2020-07-17 16:40:57 -0400
  • d6dad42aaf rename p->tf to p->trapframe, for consistency with p->context Robert Morris 2020-07-17 16:29:52 -0400
  • 7a7cd1adef drop QEMUEXTRA Robert Morris 2020-07-17 16:29:43 -0400
  • f3979b7212 make "echo hello > x" truncate file x. Robert Morris 2020-07-16 11:38:08 -0400
  • 7a5fcb28b3 Write interrupt ack register in virtio_disk_intr() Takahiro 2020-04-18 14:49:54 -0700
  • 8b052656a0 update initcode to avoid using the compressed extension Asami Doi 2020-03-20 12:33:32 +0900
  • 4cf0b0973e cat should exit normally if reading from stdin Rui Ueyama 2020-03-11 16:05:43 +0900
  • 2b040aa379
         Update ramdisk.c Jonathan Kimmitt 2020-01-16 15:05:27 +0000
  • c98e1afe79 allow more files Robert Morris 2019-11-08 13:21:06 -0500
  • 507028de9d more grind Robert Morris 2019-11-07 09:46:20 -0500
  • d1b8b19cd3 Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv Robert Morris 2019-11-07 06:44:33 -0500
  • 20f1dd9409 more grind Robert Morris 2019-11-07 06:44:23 -0500
  • 73e931fd42 yet another toolchain name rtm 2019-11-07 06:43:38 -0500
  • 16b3b63f06 grind: run parallel system calls forever Robert Morris 2019-11-06 11:18:43 -0500
  • 028af27646 mention LRU list a bit more in comments. Robert Morris 2019-10-29 04:32:55 -0400
  • 9de9211b11 usertests -c to repeat tests forever detect memory leaks no more "already ran user tests" Robert Morris 2019-10-28 05:58:28 -0400
  • e7ffb74ad1 fix a potential memory leak Robert Morris 2019-10-27 13:36:46 -0400
  • d9160fb4b9 nits Robert Morris 2019-10-27 08:03:19 -0400
  • f2ab0eb644 Clean up linker script Anish Athalye 2019-10-21 22:27:18 -0400
  • 90eb90b5e2 Fix minor typos Fumiya Shigemitsu 2019-10-21 21:01:07 +0900
  • 2821d43cc9 nits Robert Morris 2019-10-16 12:27:08 -0400
  • f2df0fa547 Fix ulib's memmove to handle overlap when src<dst Anish Athalye 2019-10-08 21:24:03 -0400
  • 8509784d80 Add implementations of memcmp and memcpy to ulib Anish Athalye 2019-10-08 21:18:54 -0400
  • a52d296814 delete alarmtest from riscv Robert Morris 2019-10-03 15:09:31 -0400
  • 56583b1402 updated alarmtest Robert Morris 2019-10-03 15:02:19 -0400
  • 78f863f8ae Add editorconfig Anish Athalye 2019-09-30 20:38:17 -0400
  • d441674477 Make QEMU memory size match PHYSTOP Anish Athalye 2019-09-30 20:15:19 -0400
  • deaff5d8a6 no buf->qnext Robert Morris 2019-09-24 14:41:51 -0400
  • 9ead904afe fix major validation Xi Wang 2019-09-19 10:31:04 -0700
  • 37df68e5de story is more complex than I thought. Robert Morris 2019-09-23 07:24:41 -0400
  • d175beadf5 bug fix: reparent() sometimes deadlocked bug fix: exit() sometimes released a different parent lock than it acquired usertests Robert Morris 2019-09-23 06:50:25 -0400
  • 843ce77765 Stress copyin for the full allocated page (good for lazy lab). Frans Kaashoek 2019-09-21 14:20:21 -0400
  • d940fd122d don't leak memory if exec() arguments are invalid. Robert Morris 2019-09-21 04:54:25 -0400
  • 6b79ee69b7 Refactor big sbrk test in smaller, easier-to-understand tests Frans Kaashoek 2019-09-21 02:07:24 -0400
  • ee67dbd211 Not much: factor sbrksimple from big sbrktest Frans Kaashoek 2019-09-20 17:07:41 -0400
  • 7c7ed20822 don't leak a file system block if the buf argument to write is invalid and a usertest Robert Morris 2019-09-20 13:09:26 -0400
  • e1a37303c8 yet another sbrk() bug fix, and usertest Robert Morris 2019-09-20 12:13:57 -0400
  • 4de161f973 don't panic if a program frees all its memory with sbrk(). if a program sbrk()'s to a non-page-boundary, don't free that page. corresponding usertests. Robert Morris 2019-09-20 11:35:27 -0400
  • ca30cac702 more incorrect cast to uint Robert Morris 2019-09-20 10:27:03 -0400
  • 402e7b5605 fix a potential kernel crash add a regression test for it Robert Morris 2019-09-20 09:41:03 -0400
  • 57e40a0204 nits Robert Morris 2019-09-20 06:02:47 -0400
  • ba1c42849a print name at start of test Frans Kaashoek 2019-09-19 15:39:05 -0400
  • 25e6803e17 a comment Frans Kaashoek 2019-09-19 15:22:45 -0400
  • 3f6e372a29 make exec test self contained Frans Kaashoek 2019-09-19 15:14:52 -0400
  • f6a37c17f2 Standarize the way tests are run and report errors Support running one test, by specifying the name as a command argument to usertests Frans Kaashoek 2019-09-19 06:58:28 -0400
  • 0d01de2a32 Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv Robert Morris 2019-09-17 06:08:10 -0400