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2020-10-20
fix uart.c to work with UART_TX_BUF_SIZE == 1
Robert Morris
1
-7
/
+7
2020-10-20
Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv
Robert Morris
3
-28
/
+48
2020-10-20
consolewrite does not need cons.lock -- can lead to sleep() with lock held
Robert Morris
1
-2
/
+0
2020-10-14
Fix minor typos
Fumiya Shigemitsu
1
-1
/
+1
2020-10-14
kvmmake() makes a complete kernel page table, matching Figure 3.3
Frans Kaashoek
3
-27
/
+47
2020-10-07
set riscv use-compressed-breakpoints yes
Robert Morris
1
-0
/
+1
2020-10-05
more explicable scratch area size for machine-mode timer interrupts
Robert Morris
2
-12
/
+12
2020-10-05
Don't map the CLINT, since it never used in the kernel in supervisor mode
Frans Kaashoek
1
-3
/
+0
2020-10-05
eliminate virtio DMA into kernel stacks.
Robert Morris
3
-31
/
+12
2020-10-05
improve virtio_disk comments; bring it closer to wording in the spec
Robert Morris
2
-37
/
+85
2020-10-04
don't unpin if recovering -- the resulting negative refcnt suppresses next unpin
Robert Morris
1
-4
/
+5
2020-10-04
avoid deadlock by disk intr acking interrupt first, then processing ring
Robert Morris
2
-21
/
+37
2020-10-04
often causes deadlock after a few minutes
Robert Morris
1
-2
/
+58
2020-10-03
Corrects order of UART RX/TX interrupt enable bits
Matt Harvey
1
-2
/
+2
2020-10-03
Fix minor typos
Fumiya Shigemitsu
1
-1
/
+1
2020-10-03
Clarify CLINT and PLIC acronym
Frans Kaashoek
1
-2
/
+2
2020-10-02
Add s to many printf statements that expect it (thanks Cece Chu)
Frans Kaashoek
1
-21
/
+19
2020-09-30
Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv
Robert Morris
2
-0
/
+50
2020-09-24
When either_copyin/out fails, return an error from write/read
Frans Kaashoek
2
-0
/
+50
2020-09-06
better grind error messages
Robert Morris
1
-19
/
+19
2020-08-28
Delete doc dir because they take much space in student submissions
Frans Kaashoek
5
-0
/
+0
2020-08-28
move panicked check to uart.c
Robert Morris
4
-16
/
+32
2020-08-28
suppress write() output after panic()
Robert Morris
2
-1
/
+7
2020-08-27
Remove obselete ifdef that shouldn't have been there ever
Frans Kaashoek
1
-4
/
+0
2020-08-27
fix usertests to pass all the riscv-sol-fall20 solutions.
Robert Morris
1
-22
/
+97
2020-08-21
Adjust a few prototypes to be explicit that they don't take arguments
Frans Kaashoek
1
-4
/
+4
2020-08-19
touch sbrk()-allocated memory to make sure it exists
Robert Morris
1
-2
/
+14
2020-08-19
usertest for exec() out of memory recovery
Robert Morris
3
-4
/
+42
2020-08-18
Use the major number defined in file.h. The minor number is ignored;
Frans Kaashoek
1
-1
/
+5
2020-08-17
Delete some obselete stuff
Frans Kaashoek
2
-59
/
+0
2020-08-15
x
Robert Morris
3
-15
/
+21
2020-08-13
fix a bug in the out-of-memory handling code in exec
Robert Morris
2
-5
/
+5
2020-08-13
handle another out-of-memory in fork(). the policy here is not consistent,
Robert Morris
3
-3
/
+10
2020-08-13
try to handle a few of the possible out-of-memory errors in fork()
Robert Morris
1
-5
/
+18
2020-08-13
modify uvmunmap() to be in aligned pages
Robert Morris
2
-21
/
+18
2020-08-13
Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv
Robert Morris
11
-23
/
+26
2020-08-13
pa isn't needed in the uvmunmap() loop
Robert Morris
1
-3
/
+1
2020-08-10
Update to the latest specs
Frans Kaashoek
4
-0
/
+0
2020-08-10
copyright and 6.S081
Frans Kaashoek
1
-2
/
+2
2020-08-10
Ack bug finders.
Frans Kaashoek
1
-9
/
+11
2020-08-10
Typo (thanks yt <
[email protected]
>)
Frans Kaashoek
1
-1
/
+1
2020-08-10
Generate initcode without compressed extensions
Frans Kaashoek
1
-1
/
+1
2020-08-10
update initcode to avoid using the compressed extension
Asami Doi
1
-7
/
+7
2020-08-10
Write interrupt ack register in virtio_disk_intr()
Takahiro
1
-0
/
+1
2020-08-10
Update ramdisk.c
Jonathan Kimmitt
1
-1
/
+1
2020-08-10
Fix minor typos
Fumiya Shigemitsu
1
-2
/
+2
2020-08-07
test string system call arguments that cross over the end of the last page.
Robert Morris
1
-0
/
+53
2020-08-07
test copyinstr()'s handling of the terminating null
Robert Morris
1
-2
/
+64
2020-08-07
streamline copyin/copyout code in usertests
Robert Morris
4
-77
/
+86
2020-08-07
test pointer checking in copyin, copyout, copyinstr
Robert Morris
1
-0
/
+92
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