| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2022-08-22 | slightly better comments | Robert Morris | 2 | -19/+18 | |
| 2022-08-17 | Use uint64 (thanks carlclone and Harry Porter) | Frans Kaashoek | 2 | -2/+2 | |
| 2022-08-15 | Compile user binary to map text without W and data without X | Frans Kaashoek | 1 | -7/+20 | |
| Use the flags in elf header to set vm permissions Modify pgbug() so that usertests text segment is without W Add test to check app cannot write text segment | |||||
| 2022-08-12 | Costmestic change (thanks Harry Porter) | Frans Kaashoek | 1 | -4/+3 | |
| 2022-08-12 | Experiment with being more precise setting permissions for user pages. | Frans Kaashoek | 4 | -6/+6 | |
| Growing adds R|W pages (without X). Exec() marks the stack only R|W. Probably could setup permissions for text and data better if we call ld with --no-omagic instead of -N. | |||||
| 2022-08-12 | Cosmetic change (thanks Harry Porter) | Frans Kaashoek | 1 | -1/+1 | |
| 2022-08-12 | cosmetic changes (thanks Harry Porter) | Frans Kaashoek | 3 | -19/+20 | |
| 2022-08-12 | cosmetic changes (thanks Harry Porter) | Frans Kaashoek | 3 | -10/+10 | |
| 2022-08-12 | Delete rtcdate, which is a left-over from an old lab (thanks Harry Porter) | Frans Kaashoek | 2 | -9/+0 | |
| 2022-08-12 | Add USED to states (thanks Harry Porter) | Frans Kaashoek | 1 | -0/+2 | |
| 2022-08-11 | Use p->lock to read p->killed | Frans Kaashoek | 3 | -3/+17 | |
| 2022-08-11 | Use atomic store_n and load_n | Frans Kaashoek | 2 | -3/+3 | |
| 2022-08-11 | Clean up using killed() | Frans Kaashoek | 6 | -7/+14 | |
| 2022-08-10 | Read and write p->killed using atomics | Frans Kaashoek | 5 | -9/+9 | |
| 2022-08-10 | put walk() in defs.h so it's clear students can call it | Robert Morris | 1 | -0/+1 | |
| 2022-08-10 | tolerate running out of disk blocks | Robert Morris | 1 | -11/+31 | |
| 2022-08-10 | Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv | Robert Morris | 2 | -1/+2 | |
| 2022-08-10 | comment nits | Robert Morris | 2 | -2/+3 | |
| 2022-08-09 | fix 'kfree' comment in kalloc.c | WaheedHafez | 1 | -1/+1 | |
| 'kfree' has a parameter named 'pa' but referenced in the comment as 'v'. | |||||
| 2022-08-09 | Added missing va_end(). | Ravjot Singh Samra | 1 | -0/+1 | |
| 2022-08-09 | nothing much | Robert Morris | 5 | -15/+21 | |
| 2022-08-09 | comment nits | Robert Morris | 4 | -19/+23 | |
| 2022-08-09 | Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv | Robert Morris | 2 | -8/+0 | |
| 2022-08-09 | comment | Robert Morris | 1 | -0/+1 | |
| 2022-08-09 | sscratch cleanup | Robert Morris | 2 | -8/+0 | |
| 2022-08-09 | adopt github PR98 (No need to store TRAPFRAME in sscratch register) | Robert Morris | 3 | -26/+31 | |
| 2022-08-08 | tweak virtio comments | Robert Morris | 2 | -4/+4 | |
| 2021-10-17 | port virtio_disk to virtio spec 1.0+ | Xi Wang | 2 | -37/+51 | |
| The legacy interface is confusing. It's better to make virtio_disk conform to the virtio spec. This is supported in QEMU since 4.2 by disabling force-legacy for virtio-mmio. | |||||
| 2021-09-01 | memmove(dst, src, 0) leads to overflow in `while(n-- > 0)` as `n` is uint64 ↵ | Frans Kaashoek | 1 | -0/+3 | |
| (thanks Matúš Jókay <[email protected]>) | |||||
| 2021-08-31 | fix ld warning: undefined symbol _entry | yzhu | 1 | -0/+1 | |
| 2021-08-31 | comment | Pavan Maddamsetti | 1 | -1/+1 | |
| 2021-08-31 | exec() only accepts MAXARG arguments | l0stman | 1 | -1/+1 | |
| The terminating NULL string is already included (see sys_exec()). | |||||
| 2021-08-31 | Assert that the size in mappages() is always positive | l0stman | 1 | -1/+4 | |
| If va % PGSIZE == 0 and size == 0, we have last < a at the start of the loop so we might never terminate. That being said, this particular case couldn't be triggered for now. | |||||
| 2021-08-31 | Change `inode cache` in main.c to `inode table` | kimjungwow | 1 | -1/+1 | |
| 2021-08-31 | I fixed a typo in the comment. | amane-uehara | 1 | -1/+1 | |
| 2021-08-31 | Remove setproc prototype | OptimisticSide | 1 | -1/+0 | |
| 2021-08-31 | fix comment for 'sepc' | Vadim Kolontsov | 1 | -1/+1 | |
| 2021-08-31 | fix typos in user/usertest.c & kernel/log.c | FIXED-TERM Chen Ian (BT-CO/QMM5) | 1 | -1/+1 | |
| 2021-08-30 | Configure PMP at boot | Jonathan Behrens | 2 | -0/+17 | |
| 2021-08-10 | check for alignment just once | Robert Morris | 1 | -4/+1 | |
| 2020-11-23 | Rename icache to itable | Frans Kaashoek | 1 | -25/+25 | |
| The inode cache isn't really a cache. The main purpose of it is to allow for synchronization (locking individual inodes), providing long-lived references to inodes, and ensuring that there is only inode in memory. | |||||
| 2020-11-05 | Be principled: acquire lock first | Frans Kaashoek | 1 | -1/+1 | |
| 2020-11-05 | proc_tree_lock -> wait_lock | Robert Morris | 1 | -14/+15 | |
| 2020-11-05 | don't over-lock in exit() | Robert Morris | 2 | -3/+7 | |
| 2020-11-05 | oops | Robert Morris | 1 | -1/+1 | |
| 2020-11-05 | Frans' proc_lock. | Robert Morris | 2 | -77/+34 | |
| 2020-11-05 | free proc if kalloc fails | Robert Morris | 1 | -0/+1 | |
| 2020-11-05 | hopefully make writei more correct | Robert Morris | 2 | -13/+14 | |
| 2020-11-05 | test for closed pipe or killed on every char, not just if pipe full | Robert Morris | 1 | -11/+14 | |
| 2020-11-05 | fix uart.c to work with UART_TX_BUF_SIZE == 1 | Robert Morris | 1 | -7/+7 | |
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index : 135e2/xv6-labs.git | |
| xv6-labs-2024-winter | 135e2 |
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