Fumiya Shigemitsu
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90eb90b5e2
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Fix minor typos
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2019-10-21 21:01:07 +09:00 |
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Robert Morris
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2821d43cc9
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nits
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2019-10-16 12:27:08 -04:00 |
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Anish Athalye
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f2df0fa547
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Fix ulib's memmove to handle overlap when src<dst
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2019-10-08 21:24:03 -04:00 |
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Anish Athalye
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8509784d80
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Add implementations of memcmp and memcpy to ulib
This is necessary because gcc may generate calls to memcmp, memset,
memcpy, and memmove when compiling with -nostdlib.
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2019-10-08 21:18:54 -04:00 |
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Robert Morris
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a52d296814
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delete alarmtest from riscv
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2019-10-03 15:09:31 -04:00 |
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Robert Morris
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56583b1402
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updated alarmtest
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2019-10-03 15:02:19 -04:00 |
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Anish Athalye
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78f863f8ae
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Add editorconfig
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2019-09-30 20:38:17 -04:00 |
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Anish Athalye
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d441674477
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Make QEMU memory size match PHYSTOP
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2019-09-30 20:32:57 -04:00 |
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Robert Morris
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deaff5d8a6
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no buf->qnext
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2019-09-24 14:41:51 -04:00 |
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Xi Wang
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9ead904afe
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fix major validation
fileread/filewrite should validate major to avoid buffer overflows
or bogus function pointers.
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2019-09-23 20:01:56 -04:00 |
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Robert Morris
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37df68e5de
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story is more complex than I thought.
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2019-09-23 07:24:41 -04:00 |
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Robert Morris
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d175beadf5
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bug fix: reparent() sometimes deadlocked
bug fix: exit() sometimes released a different parent lock than it acquired
usertests
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2019-09-23 06:50:25 -04:00 |
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Frans Kaashoek
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843ce77765
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Stress copyin for the full allocated page (good for lazy lab).
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2019-09-21 17:28:18 -04:00 |
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Robert Morris
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d940fd122d
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don't leak memory if exec() arguments are invalid.
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2019-09-21 04:54:25 -04:00 |
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Frans Kaashoek
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6b79ee69b7
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Refactor big sbrk test in smaller, easier-to-understand tests
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2019-09-21 02:07:24 -04:00 |
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Frans Kaashoek
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ee67dbd211
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Not much: factor sbrksimple from big sbrktest
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2019-09-20 17:08:13 -04:00 |
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Robert Morris
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7c7ed20822
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don't leak a file system block if the buf argument to write is invalid
and a usertest
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2019-09-20 13:09:26 -04:00 |
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Robert Morris
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e1a37303c8
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yet another sbrk() bug fix, and usertest
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2019-09-20 12:13:57 -04:00 |
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Robert Morris
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4de161f973
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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.
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2019-09-20 11:35:27 -04:00 |
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Robert Morris
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ca30cac702
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more incorrect cast to uint
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2019-09-20 10:27:03 -04:00 |
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Robert Morris
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402e7b5605
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fix a potential kernel crash
add a regression test for it
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2019-09-20 09:41:03 -04:00 |
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Robert Morris
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57e40a0204
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nits
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2019-09-20 06:02:47 -04:00 |
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Frans Kaashoek
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ba1c42849a
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print name at start of test
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2019-09-19 15:39:05 -04:00 |
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Frans Kaashoek
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25e6803e17
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a comment
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2019-09-19 15:22:45 -04:00 |
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Frans Kaashoek
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3f6e372a29
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make exec test self contained
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2019-09-19 15:14:52 -04:00 |
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Frans Kaashoek
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f6a37c17f2
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Standarize the way tests are run and report errors
Support running one test, by specifying the name as a command argument to usertests
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2019-09-19 06:58:28 -04:00 |
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Robert Morris
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0d01de2a32
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Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv
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2019-09-17 06:08:10 -04:00 |
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Robert Morris
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2df42355f7
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all of PTE_FLAGS
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2019-09-17 06:07:58 -04:00 |
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Xi Wang
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b150908354
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add `-bios none' to silence qemu
QEMU 4.1+ emits warnings if -bios is not given, as newer versions
will load the OpenSBI firmware in this case. Pass `-bios none' to
avoid this issue.
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2019-09-13 17:23:36 -04:00 |
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Robert Morris
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036b5edf12
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set architecture riscv:rv64 -- fix gdb trampoline disassembly, thanks jonathan
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2019-09-12 10:48:48 -04:00 |
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Robert Morris
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35010f0d0f
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error exit status is 1
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2019-09-11 10:04:40 -04:00 |
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Frans Kaashoek
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7e6c37e67e
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Support exit status for exit/wait
One test case for returning a exit status
Passes usertests, but haven't used it to simplify tests
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2019-09-10 12:30:10 -04:00 |
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Frans Kaashoek
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035cca95fe
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Make the end variable be really at the end of bss, and delete + 4096 in freerange()
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2019-09-08 15:19:19 -04:00 |
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Robert Morris
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e5b7fa62cc
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thanks to Anthony Coulter
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2019-09-08 06:51:58 -04:00 |
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Robert Morris
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fc337af2b6
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fix a grep bug
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2019-09-05 16:50:55 -04:00 |
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Robert Morris
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c0beeccb1b
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have echo use FD 1 for clarity
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2019-09-04 10:12:53 -04:00 |
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Robert Morris
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25e113138d
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sfence.vma in trampoline as well
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2019-09-03 16:29:48 -04:00 |
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Robert Morris
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9b9e2dd0f2
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fix sfence_vma comment
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2019-09-03 16:25:11 -04:00 |
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Robert Morris
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86a1d4b295
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sfence_vma after satp
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2019-09-03 15:45:07 -04:00 |
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Robert Morris
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64b93d175a
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user printf(1 -> printf(
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2019-08-27 13:13:03 -04:00 |
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Frans Kaashoek
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a3f6d9fd1e
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cow moved to xv6-riscv-fall19
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2019-08-26 21:16:33 -04:00 |
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Frans Kaashoek
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92c3c02098
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RISC-V port doesn't borrow this code
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2019-08-26 08:49:50 -04:00 |
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Frans Kaashoek
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510bcde894
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Add major/minor/mkdev
Maybe apply this change to master
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2019-08-23 19:41:53 -04:00 |
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Frans Kaashoek
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7241838b4c
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Move labs into 6.828 repo. The lab text isn't dependent on specific
xv6 code. Lab submission instructions etc. are likely going to be more
MIT 6.828 specific.
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2019-08-20 20:23:18 -04:00 |
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Frans Kaashoek
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c612d452fd
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validateint doesn't test something interesting on RISC-V; delete it.
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2019-08-20 13:04:12 -04:00 |
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Frans Kaashoek
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b564fca246
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Rationalize some constants in usertests
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2019-08-20 12:58:00 -04:00 |
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Frans Kaashoek
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d98ddadd79
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Also release buffer on failed copyout
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2019-08-20 12:46:56 -04:00 |
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Frans Kaashoek
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6005ef5a1c
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Release buffer also when copyin fails
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2019-08-20 11:57:24 -04:00 |
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Frans Kaashoek
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d9818b89e1
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512 -> BSIZE
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2019-08-20 11:56:56 -04:00 |
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Frans Kaashoek
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a825f22cf8
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Merge remote-tracking branch 'origin/master' into riscv
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2019-08-19 19:27:29 -04:00 |
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