提交 · 9d95b81b2fb2cfa7acbbd69ba2fd8e0340fa47d9 · 银宸时代 / OS Lab Group / 奖励实验 / xv6-public

2012年 3月 28日 6 次提交
- simple version of lazy tlb shootdown seems to be only a minor win · 9d95b81b
  由 Nickolai Zeldovich 提交于 3月 28, 2012
```
in terms of performance on real hardware..  need to think more.
```
  9d95b81b
- configurable lazy tlb shootdown · 1cba0fc0
  由 Nickolai Zeldovich 提交于 3月 28, 2012
  
  1cba0fc0
- minor bug · aaea447f
  由 Nickolai Zeldovich 提交于 3月 28, 2012
  
  aaea447f
- lazy tlb shootdown: only shoot down when a subsequent map reuses virtual addrs · 2cad69c2
  由 Nickolai Zeldovich 提交于 3月 28, 2012
  
  2cad69c2
- separate tlbflush(u64 myreq) function to flush given an older start time · 570214f8
  由 Nickolai Zeldovich 提交于 3月 28, 2012
  
  570214f8
- first flush pending LAPIC interrupt and then read the tlbflush value, · c841ea25
  由 Nickolai Zeldovich 提交于 3月 28, 2012
```
to avoid lost tlbflush IPIs.
```
  c841ea25
2012年 3月 27日 2 次提交
- Merge branch 'scale-amd64' of git+ssh://pdos.csail.mit.edu/home/am0/6.828/xv6 into scale-amd64 · 69f0e679
  由 Robert Morris 提交于 3月 26, 2012
```
Conflicts:
	kernel/sysfile.cc
```
  69f0e679
- start at lame support for file operations that wait for data to be written · d44fe0b2
  由 Robert Morris 提交于 3月 26, 2012
```
O_WAIT -- wait for the file to exist
O_WAIT -- wake up anyone waiting for the create
nsh -- same as sh.c but opens with O_WAIT
```
  d44fe0b2
2012年 3月 26日 11 次提交
- longer name buffers · 4d4fbfb9
  由 Nickolai Zeldovich 提交于 3月 26, 2012
  
  4d4fbfb9
- Merge branch 'scale-amd64' of ssh://amsterdam.csail.mit.edu/home/am0/6.828/xv6 into scale-amd64 · 2391829d
  由 Frans Kaashoek 提交于 3月 25, 2012
  
  2391829d
- merged · 747717be
  由 Frans Kaashoek 提交于 3月 25, 2012
  
  747717be
- Include address space identifier in page avar · 70662e18
  由 Frans Kaashoek 提交于 3月 25, 2012
  
  70662e18
- Random proc.cc clean up.. · 431d5f17
  由 Silas Boyd-Wickizer 提交于 3月 25, 2012
  
  431d5f17
- Increase USTACKPAGES and NOFILE · d3427f08
  由 Silas Boyd-Wickizer 提交于 3月 25, 2012
  
  d3427f08
- Buffer char writes for printf, fprintf, and die. · b3dea7ca
  由 Silas Boyd-Wickizer 提交于 3月 25, 2012
```
This results in fewer garbaled userspace console outputs.
```
  b3dea7ca
- Tweak sys_openat · b27ae5e9
  由 Silas Boyd-Wickizer 提交于 3月 25, 2012
  
  b27ae5e9
- Use wq_for in mktree, instead of wq_for_serial · dd3aba4e
  由 Silas Boyd-Wickizer 提交于 3月 25, 2012
  
  dd3aba4e
- Increase NOFILE · 8aa79839
  由 Silas Boyd-Wickizer 提交于 3月 25, 2012
  
  8aa79839
- Print a message when allocfd fails · 49887880
  由 Silas Boyd-Wickizer 提交于 3月 25, 2012
  
  49887880
2012年 3月 25日 21 次提交
- Merge branch 'scale-amd64' of ssh://amsterdam.csail.mit.edu/home/am0/6.828/xv6 into scale-amd64 · 359dab4a
  由 Frans Kaashoek 提交于 3月 25, 2012
  
  359dab4a
- Merge branch 'scale-amd64' of git+ssh://pdos.csail.mit.edu/home/am0/6.828/xv6 into scale-amd64 · a099175e
  由 Nickolai Zeldovich 提交于 3月 25, 2012
  
  a099175e
- panic when calling cpunum() with interrupts enabled · 929a4d12
  由 Nickolai Zeldovich 提交于 3月 25, 2012
  
  929a4d12
- Remove mtrace enable/disable · 585d8b5f
  由 Frans Kaashoek 提交于 3月 25, 2012
  
  585d8b5f
- Avoid race between unlabeling and re-use · de35165a
  由 Frans Kaashoek 提交于 3月 25, 2012
  
  de35165a
- avar for vmnode · 5ab627d2
  由 Frans Kaashoek 提交于 3月 25, 2012
  
  5ab627d2
- Run with bigger hash tables · b84cc08d
  由 Frans Kaashoek 提交于 3月 25, 2012
  
  b84cc08d
- readavar for non-anonymous memory · f8c563df
  由 Frans Kaashoek 提交于 3月 24, 2012
  
  f8c563df
- Shorter · aaf5a4a6
  由 Frans Kaashoek 提交于 3月 24, 2012
  
  aaf5a4a6
- Make sure there is a scope for namei · 13a1ddd7
  由 Frans Kaashoek 提交于 3月 24, 2012
  
  13a1ddd7
- Turn abstract vars on/off · 4367a63e
  由 Frans Kaashoek 提交于 3月 24, 2012
  
  4367a63e
- Add free_value to wq_for API · 05df2105
  由 Silas Boyd-Wickizer 提交于 3月 24, 2012
  
  05df2105
- Support primitive integral types in wq_for without a wrapper · 58f3bfbd
  由 Silas Boyd-Wickizer 提交于 3月 24, 2012
  
  58f3bfbd
- user-space benchmark for both crange and radix · 9621812e
  由 Nickolai Zeldovich 提交于 3月 24, 2012
  
  9621812e
- will convert buffer cache to same eviction plan as inodes, at some point · c849c7f1
  由 Nickolai Zeldovich 提交于 3月 24, 2012
  
  c849c7f1
- mtwriteavar() for final inode in namex · cc5b59ab
  由 Nickolai Zeldovich 提交于 3月 24, 2012
  
  cc5b59ab
- less embarassing dirname hash function · 1ce14b62
  由 Nickolai Zeldovich 提交于 3月 24, 2012
  
  1ce14b62
- create() writes to abstract variable for inode · 5232ea06
  由 Nickolai Zeldovich 提交于 3月 24, 2012
  
  5232ea06
- share fd table by default · 75640e70
  由 Nickolai Zeldovich 提交于 3月 24, 2012
  
  75640e70
- pass fork flags to forkt · 1fb7b9c5
  由 Nickolai Zeldovich 提交于 3月 24, 2012
  
  1fb7b9c5
- separate flags for fork() to share vmap, filetable · 296bdfb1
  由 Nickolai Zeldovich 提交于 3月 24, 2012
  
  296bdfb1