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2010-08-31kalloc/kfree now only a page at a timeRobert Morris1-2/+2
do not keep sorted contiguous free list
2010-07-02Initial version of single-cpu xv6 with page tablesFrans Kaashoek1-1/+1
2007-08-24simplify ide queuingrtm1-1/+0
nits in comments
2007-08-24add missing iput() at end of _namei()rtm1-1/+1
2007-08-22NREQUEST = NBUFrsc1-1/+1
2007-08-22PDF at http://am.lcs.mit.edu/~rsc/xv6.pdfrsc1-0/+1
Various changes made while offline. + bwrite sector argument is redundant; use b->sector. + reformatting of files for nicer PDF page breaks + distinguish between locked, unlocked inodes in type signatures + change FD_FILE to FD_INODE + move userinit (nee proc0init) to proc.c + move ROOTDEV to param.h + always parenthesize sizeof argument
2006-09-06struct fd -> struct filersc1-2/+2
2006-09-06spacingrsc1-10/+10
2006-08-29clean up stale error checks and panicsrtm1-10/+10
delete unused functions a few comments
2006-08-09devswkaashoek1-0/+1
checkpoint: write(fd,"hello\n",6) where fd is a console dev almost works
2006-07-21breadrtm1-0/+2
iget mkfs makes a file system image put this in your .bochsrc: ata0-slave: type=disk, mode=flat, path="fs.img", cylinders=1024, heads=1, spt=1
2006-07-10queue with disk requestskaashoek1-0/+1
2006-06-27file descriptorsrtm1-0/+2
pipes
2006-06-22checkpoint. booting second processor. stack is messed up, but thanks to cliffkaashoek1-0/+1
and plan 9 code, at least boots and gets into C code.
2006-06-12importrtm1-0/+3