提交 · 5c3e499ddcaf9bf096aedfff3ec2559459b0eb36 · 银宸时代 / OS Lab Group / 奖励实验 / xv6-public

2012年 2月 27日 24 次提交
- fix pt invalidation bug + slight speedup · 5c3e499d
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  5c3e499d
- scoped_gc_epoch not needed in kalloc_pool() either · 6477987b
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  6477987b
- avoid scoped_gc_epoch in kmalloc and a faster bucket() to speed up kmalloc/kmfree · 83ec84ee
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  83ec84ee
- use -O3 · 4143f26a
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  4143f26a
- avoid divide-by-zero · 4ef66fea
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  4ef66fea
- x · 78f64435
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  78f64435
- reset stats after printing with ^Y · 3423c0c6
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  3423c0c6
- get rid of dynamic memory allocation for scopedperf, · 10a20d0c
  由 Nickolai Zeldovich 提交于 2月 26, 2012
```
which allows moving initsperf() to before initkalloc().
```
  10a20d0c
- placement new operators · 3ae1d7bd
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  3ae1d7bd
- nit · 62934703
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  62934703
- Merge branch 'scale-amd64' of git+ssh://pdos.csail.mit.edu/home/am0/6.828/xv6 into scale-amd64 · b20e970f
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  b20e970f
- initialize scopedperf earlier · 32bf96eb
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  32bf96eb
- Merge branch 'scale-amd64' of git+ssh://amsterdam.csail.mit.edu/home/am0/6.828/xv6 into scale-amd64 · f089a081
  由 Silas Boyd-Wickizer 提交于 2月 26, 2012
  
  f089a081
- Makefile INCLUDES · bf327224
  由 Silas Boyd-Wickizer 提交于 2月 26, 2012
  
  bf327224
- A hack to use stdinc++ for user/Makefrag.user · 33f312fd
  由 Silas Boyd-Wickizer 提交于 2月 26, 2012
  
  33f312fd
- use scopedperf on sys_map(), sys_unmap() to start · 9721f171
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  9721f171
- scopedperf support · 9c319a62
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  9c319a62
- Merge branch 'scale-amd64' of git+ssh://pdos.csail.mit.edu/home/am0/6.828/xv6 into scale-amd64 · 6fdb1a06
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  6fdb1a06
- __cxa_guard_acquire / __cxa_guard_release · 82968e19
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  82968e19
- more accurate linker script · 49db292c
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  49db292c
- Hmm...somehow -nostdinc++ got lost? · 88e82c9c
  由 Silas Boyd-Wickizer 提交于 2月 26, 2012
  
  88e82c9c
- Hacks to #define PROC_KSTACK_OFFSET and TRAPFRAME_SIZE at build time.. · 883c29c6
  由 Silas Boyd-Wickizer 提交于 2月 26, 2012
```
..this turned out to be more complicated than I expected.
```
  883c29c6
- cheap version of ostreams for scopedperf · ecd4372f
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  ecd4372f
- Some proc clean up · 829545bc
  由 Silas Boyd-Wickizer 提交于 2月 26, 2012
  
  829545bc
2012年 2月 26日 16 次提交
- silas, do you really get a PROC_KSTACK_OFFSET of 48? · 0b5352c5
  由 Nickolai Zeldovich 提交于 2月 26, 2012
```
my compiler seems to generate 40.  are you using clang?
```
  0b5352c5
- Merge branch 'scale-amd64' of git+ssh://pdos.csail.mit.edu/home/am0/6.828/xv6 into scale-amd64 · 95fc055b
  由 Nickolai Zeldovich 提交于 2月 26, 2012
  
  95fc055b
- switchkvm and switchuvm to switchvm · f1a6ce0e
  由 Silas Boyd-Wickizer 提交于 2月 26, 2012
  
  f1a6ce0e
- More scheduling clean up · 785c3855
  由 Silas Boyd-Wickizer 提交于 2月 26, 2012
  
  785c3855
- Some scheduling clean up · 7f815e24
  由 Silas Boyd-Wickizer 提交于 2月 26, 2012
  
  7f815e24
- checkpoint new sched code · a149ec86
  由 Silas Boyd-Wickizer 提交于 2月 26, 2012
  
  a149ec86
- PROC_KSTACK_OFFSET · 472e7a01
  由 Silas Boyd-Wickizer 提交于 2月 25, 2012
  
  472e7a01
- merge · 143534ce
  由 Silas Boyd-Wickizer 提交于 2月 25, 2012
  
  143534ce
- Merge branch 'scale-amd64' of git+ssh://amsterdam.csail.mit.edu/home/am0/6.828/xv6 into scale-amd64 · 0b8c8259
  由 Silas Boyd-Wickizer 提交于 2月 25, 2012
  
  0b8c8259
- Merge · c90f84ff
  由 Silas Boyd-Wickizer 提交于 2月 25, 2012
  
  c90f84ff
- pass syscall args as function args, instead of fishing them out of trapframe · 723157a5
  由 Nickolai Zeldovich 提交于 2月 25, 2012
  
  723157a5
- use the IST mechanism to avoid NMI-syscall/sysret race conditions · 233d2d46
  由 Nickolai Zeldovich 提交于 2月 25, 2012
  
  233d2d46
- unnecessary · c0c238fb
  由 Nickolai Zeldovich 提交于 2月 25, 2012
  
  c0c238fb
- how can syscall/sysret be used safely with NMIs? · 8a43ea84
  由 Nickolai Zeldovich 提交于 2月 25, 2012
  
  8a43ea84
- exec is special, for now · 752eb80c
  由 Nickolai Zeldovich 提交于 2月 25, 2012
  
  752eb80c
- syscall/sysret support · 4f6e9572
  由 Nickolai Zeldovich 提交于 2月 25, 2012
  
  4f6e9572