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AgeCommit message (Expand)Author
2019-07-17Delete x86 commentFrans Kaashoek
2019-07-08holding p->lock all the way through state=RUNNABLE means we don't need EMBRYORobert Morris
2019-07-07eliminate ptable. ptable.lock -> pid_lock.Robert Morris
2019-07-07nitsRobert Morris
2019-07-07avoid a double-lock of initproc->lock if child of init is reparentingRobert Morris
2019-07-06Maybe fix two races identified by rtm (thx!):Frans Kaashoek
2019-07-04Make size in stat.h be a uint64Frans Kaashoek
2019-07-04xFrans Kaashoek
2019-07-03Simplify wakeup1Frans Kaashoek
2019-07-03Apply some corresponding bug fixes from wq branch hereFrans Kaashoek
2019-07-02Remove some debugging codeFrans Kaashoek
2019-07-02Fix a lost wakeup bug: the disk driver's wakeup() can run after theFrans Kaashoek
2019-07-02Merge branch 'riscv' into riscv-procFrans Kaashoek
2019-07-02xFrans Kaashoek
2019-07-02Don't start processes at the end of the proc tableFrans Kaashoek
2019-07-02Avoid two cores selecting the same process to runFrans Kaashoek
2019-07-02try to continue from walk() failing to allocate a page-table pageRobert Morris
2019-07-02avoid allocproc() returning a struct proc with non-zero p->szRobert Morris
2019-07-02COW testsRobert Morris
2019-07-02Checkpoint switching to per-process locks, in attempt clarify xv6'sFrans Kaashoek
2019-07-02don't enable interrupts until done with sstatus, scause, &cRobert Morris
2019-07-01oops, don't hold mycpu() result across intr_off()Robert Morris
2019-07-01have fork() fail, not panic, if not enough phys memRobert Morris
2019-07-01sbrk() returns a pointer, so it should be 64 bitsRobert Morris
2019-07-01oops, don't hold mycpu() result across intr_off()Robert Morris
2019-07-01timer interrupt in the kernel -> yieldRobert Morris
2019-07-01xFrans Kaashoek
2019-07-01Introduce alloc3_desc and UsedArea to make code easier to readFrans Kaashoek
2019-06-13FD_DEVICERobert Morris
2019-06-13for spinlocks, use gcc intrinsics, but say what they compile toRobert Morris
2019-06-13clean up virtio codeRobert Morris
2019-06-13eliminate ramdiskRobert Morris
2019-06-13virtio disk driverRobert Morris
2019-06-11separate source into kernel/ user/ mkfs/Robert Morris