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AgeCommit message (Expand)AuthorFilesLines
2022-08-11Use atomic store_n and load_nFrans Kaashoek2-3/+3
2022-08-11Clean up using killed()Frans Kaashoek6-7/+14
2022-08-10Read and write p->killed using atomicsFrans Kaashoek5-9/+9
2022-08-10put walk() in defs.h so it's clear students can call itRobert Morris1-0/+1
2022-08-10tolerate running out of disk blocksRobert Morris1-11/+31
2022-08-10Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscvRobert Morris2-1/+2
2022-08-10comment nitsRobert Morris2-2/+3
2022-08-09fix 'kfree' comment in kalloc.cWaheedHafez1-1/+1
2022-08-09Added missing va_end().Ravjot Singh Samra1-0/+1
2022-08-09nothing muchRobert Morris5-15/+21
2022-08-09comment nitsRobert Morris4-19/+23
2022-08-09Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscvRobert Morris2-8/+0
2022-08-09commentRobert Morris1-0/+1
2022-08-09sscratch cleanupRobert Morris2-8/+0
2022-08-09adopt github PR98 (No need to store TRAPFRAME in sscratch register)Robert Morris3-26/+31
2022-08-08tweak virtio commentsRobert Morris2-4/+4
2021-10-17port virtio_disk to virtio spec 1.0+Xi Wang2-37/+51
2021-09-01memmove(dst, src, 0) leads to overflow in `while(n-- > 0)` as `n` is uint64 (...Frans Kaashoek1-0/+3
2021-08-31fix ld warning: undefined symbol _entryyzhu1-0/+1
2021-08-31commentPavan Maddamsetti1-1/+1
2021-08-31exec() only accepts MAXARG argumentsl0stman1-1/+1
2021-08-31Assert that the size in mappages() is always positivel0stman1-1/+4
2021-08-31Change `inode cache` in main.c to `inode table`kimjungwow1-1/+1
2021-08-31I fixed a typo in the comment.amane-uehara1-1/+1
2021-08-31Remove setproc prototypeOptimisticSide1-1/+0
2021-08-31fix comment for 'sepc'Vadim Kolontsov1-1/+1
2021-08-31fix typos in user/usertest.c & kernel/log.cFIXED-TERM Chen Ian (BT-CO/QMM5)1-1/+1
2021-08-30Configure PMP at bootJonathan Behrens2-0/+17
2021-08-10check for alignment just onceRobert Morris1-4/+1
2020-11-23Rename icache to itableFrans Kaashoek1-25/+25
2020-11-05Be principled: acquire lock firstFrans Kaashoek1-1/+1
2020-11-05proc_tree_lock -> wait_lockRobert Morris1-14/+15
2020-11-05don't over-lock in exit()Robert Morris2-3/+7
2020-11-05oopsRobert Morris1-1/+1
2020-11-05Frans' proc_lock.Robert Morris2-77/+34
2020-11-05free proc if kalloc failsRobert Morris1-0/+1
2020-11-05hopefully make writei more correctRobert Morris2-13/+14
2020-11-05test for closed pipe or killed on every char, not just if pipe fullRobert Morris1-11/+14
2020-11-05fix uart.c to work with UART_TX_BUF_SIZE == 1Robert Morris1-7/+7
2020-11-05consolewrite does not need cons.lock -- can lead to sleep() with lock heldRobert Morris1-2/+0
2020-10-14kvmmake() makes a complete kernel page table, matching Figure 3.3Frans Kaashoek3-27/+47
2020-10-14Fix minor typosFumiya Shigemitsu1-1/+1
2020-10-05more explicable scratch area size for machine-mode timer interruptsRobert Morris2-12/+12
2020-10-05Don't map the CLINT, since it never used in the kernel in supervisor modeFrans Kaashoek1-3/+0
2020-10-05eliminate virtio DMA into kernel stacks.Robert Morris3-31/+12
2020-10-05improve virtio_disk comments; bring it closer to wording in the specRobert Morris2-37/+85
2020-10-05don't unpin if recovering -- the resulting negative refcnt suppresses next unpinRobert Morris1-4/+5
2020-10-05avoid deadlock by disk intr acking interrupt first, then processing ringRobert Morris1-17/+34
2020-10-03Fix minor typosFumiya Shigemitsu1-1/+1
2020-10-03Clarify CLINT and PLIC acronymFrans Kaashoek1-2/+2
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