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AgeCommit message (Expand)AuthorFilesLines
2019-07-01have fork() fail, not panic, if not enough phys memRobert Morris3-16/+39
2019-07-01sbrk() returns a pointer, so it should be 64 bitsRobert Morris3-44/+44
2019-07-01oops, don't hold mycpu() result across intr_off()Robert Morris1-4/+3
2019-07-01timer interrupt in the kernel -> yieldRobert Morris2-4/+15
2019-07-01xFrans Kaashoek1-1/+0
2019-07-01Introduce alloc3_desc and UsedArea to make code easier to readFrans Kaashoek2-33/+38
2019-06-13FD_DEVICERobert Morris7-42/+41
2019-06-13for spinlocks, use gcc intrinsics, but say what they compile toRobert Morris2-21/+21
2019-06-13clean up virtio codeRobert Morris6-39/+46
2019-06-13eliminate ramdiskRobert Morris4-8/+2
2019-06-13virtio disk driverRobert Morris11-8/+354
2019-06-11separate source into kernel/ user/ mkfs/Robert Morris43-0/+5609