Frans Kaashoek
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b418a34537
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Merge pull request #25 from matth79/patch-1
Corrects order of UART RX/TX interrupt enable bits
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2020-10-03 16:33:41 -04:00 |
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Frans Kaashoek
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1c4b582fc7
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Clarify CLINT and PLIC acronym
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2020-10-03 10:21:04 -04:00 |
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Frans Kaashoek
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d9c7b13acc
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Add s to many printf statements that expect it (thanks Cece Chu)
Add dirtest to the list of tests
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2020-10-02 07:52:14 -04:00 |
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Robert Morris
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788b4d1bc9
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Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv
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2020-09-30 17:16:05 -04:00 |
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Frans Kaashoek
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05074badc4
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When either_copyin/out fails, return an error from write/read
Add a test to check that read/write return an error
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2020-09-24 13:18:54 -04:00 |
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Matt Harvey
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6781ac0036
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Corrects order of UART RX/TX interrupt enable bits
(per http://byterunner.com/16550.html and manually tested in qemu bare metal echo)
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2020-09-14 14:49:57 -07:00 |
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Robert Morris
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2055fe13ac
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better grind error messages
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2020-09-06 14:20:18 -04:00 |
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Frans Kaashoek
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e23d53f27f
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Delete doc dir because they take much space in student submissions
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2020-08-28 16:22:39 -04:00 |
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Frans Kaashoek
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79899c7479
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Delete doc dir because they take much space in student submissions
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2020-08-28 16:21:07 -04:00 |
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Robert Morris
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490f91ab53
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move panicked check to uart.c
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2020-08-28 09:00:41 -04:00 |
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Robert Morris
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748809e1b3
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suppress write() output after panic()
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2020-08-28 09:00:41 -04:00 |
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Frans Kaashoek
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de434fd933
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Remove obselete ifdef that shouldn't have been there ever
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2020-08-28 09:00:41 -04:00 |
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Robert Morris
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0b4e78f3a9
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fix usertests to pass all the riscv-sol-fall20 solutions.
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2020-08-28 09:00:41 -04:00 |
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Robert Morris
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ffb2ee074a
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move panicked check to uart.c
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2020-08-28 05:51:48 -04:00 |
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Robert Morris
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db067d24da
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suppress write() output after panic()
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2020-08-28 05:44:09 -04:00 |
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Frans Kaashoek
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2ec9c6ed66
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Remove obselete ifdef that shouldn't have been there ever
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2020-08-27 07:05:13 -04:00 |
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Robert Morris
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d7e5f26910
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fix usertests to pass all the riscv-sol-fall20 solutions.
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2020-08-27 06:21:10 -04:00 |
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Frans Kaashoek
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0bb2533f73
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Adjust a few prototypes to be explicit that they don't take arguments
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2020-08-21 11:00:45 -04:00 |
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Robert Morris
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2a4a8764a5
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touch sbrk()-allocated memory to make sure it exists
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2020-08-21 11:00:45 -04:00 |
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Robert Morris
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5860dcd07d
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usertest for exec() out of memory recovery
and fix a few exec() bugs
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2020-08-21 11:00:45 -04:00 |
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Frans Kaashoek
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d4d487731a
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Use the major number defined in file.h. The minor number is ignored;
might as well use 0.
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2020-08-21 11:00:45 -04:00 |
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Frans Kaashoek
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3c25112f38
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Delete some obselete stuff
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2020-08-21 11:00:45 -04:00 |
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Frans Kaashoek
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efaa7b8e2a
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Adjust a few prototypes to be explicit that they don't take arguments
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2020-08-21 10:56:27 -04:00 |
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Robert Morris
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59a9863a17
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touch sbrk()-allocated memory to make sure it exists
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2020-08-19 13:10:14 -04:00 |
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Robert Morris
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aefa2697d7
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usertest for exec() out of memory recovery
and fix a few exec() bugs
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2020-08-19 12:35:14 -04:00 |
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Frans Kaashoek
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b33574df38
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Use the major number defined in file.h. The minor number is ignored;
might as well use 0.
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2020-08-18 20:48:53 -04:00 |
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Frans Kaashoek
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740d363736
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Delete some obselete stuff
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2020-08-17 14:25:12 -04:00 |
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Robert Morris
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95dad4c061
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x
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2020-08-17 08:18:23 -04:00 |
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Robert Morris
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f2ec6777bd
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fix a bug in the out-of-memory handling code in exec
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2020-08-17 08:18:23 -04:00 |
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Robert Morris
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8dc71a257d
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handle another out-of-memory in fork(). the policy here is not consistent,
since other calls (e.g. exec()) panic on out of memory.
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2020-08-17 08:18:23 -04:00 |
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Robert Morris
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bc51626aab
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try to handle a few of the possible out-of-memory errors in fork()
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2020-08-17 08:18:23 -04:00 |
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Robert Morris
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a8dd44cf59
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modify uvmunmap() to be in aligned pages
fix a bug in fork() recovering from out of memory
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2020-08-17 08:18:23 -04:00 |
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Robert Morris
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e283514ad0
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pa isn't needed in the uvmunmap() loop
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2020-08-17 08:18:23 -04:00 |
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Robert Morris
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b154cf091c
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x
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2020-08-15 05:46:32 -04:00 |
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Robert Morris
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4a87a0ae8b
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fix a bug in the out-of-memory handling code in exec
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2020-08-13 14:10:58 -04:00 |
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Robert Morris
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adee82c3e7
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handle another out-of-memory in fork(). the policy here is not consistent,
since other calls (e.g. exec()) panic on out of memory.
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2020-08-13 10:22:07 -04:00 |
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Robert Morris
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4c22c54480
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try to handle a few of the possible out-of-memory errors in fork()
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2020-08-13 09:19:23 -04:00 |
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Robert Morris
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70c6fe861e
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modify uvmunmap() to be in aligned pages
fix a bug in fork() recovering from out of memory
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2020-08-13 08:46:28 -04:00 |
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Robert Morris
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e1a2cd59fa
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Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv
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2020-08-13 08:05:13 -04:00 |
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Robert Morris
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d32eac366f
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pa isn't needed in the uvmunmap() loop
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2020-08-13 08:04:56 -04:00 |
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Frans Kaashoek
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56e7cebdb9
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Update to the latest specs
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2020-08-10 20:28:47 -04:00 |
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Frans Kaashoek
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315c37c0f1
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Update to the latest specs
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2020-08-10 20:28:12 -04:00 |
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Frans Kaashoek
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468946781f
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copyright and 6.S081
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2020-08-10 19:45:28 -04:00 |
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Frans Kaashoek
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84dcf8a738
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copyright and 6.S081
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2020-08-10 19:41:57 -04:00 |
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Frans Kaashoek
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fa71d7fca2
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Ack bug finders.
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2020-08-10 16:43:33 -04:00 |
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Frans Kaashoek
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5dace67371
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Typo (thanks yt <jaichenhengjie@qq.com>)
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2020-08-10 16:43:33 -04:00 |
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Frans Kaashoek
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737bd3a55d
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Ack bug finders.
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2020-08-10 16:42:33 -04:00 |
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Frans Kaashoek
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2db95f08b1
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Typo (thanks yt <jaichenhengjie@qq.com>)
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2020-08-10 16:27:26 -04:00 |
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Frans Kaashoek
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f14aa421c4
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Generate initcode without compressed extensions
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2020-08-10 13:59:40 -04:00 |
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Asami Doi
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c24844714b
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update initcode to avoid using the compressed extension
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2020-08-10 13:59:40 -04:00 |
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