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AgeCommit message (Expand)Author
2020-11-05consolewrite does not need cons.lock -- can lead to sleep() with lock heldRobert Morris
2020-08-28move panicked check to uart.cRobert Morris
2020-08-28suppress write() output after panic()Robert Morris
2020-08-10streamline copyin/copyout code in usertestsRobert Morris
2020-08-10fix printf() in interruptsRobert Morris
2020-08-10interrupt-driven uart output, hopefully a nice example for teaching.Robert Morris
2019-07-27cleaner UART register interfaceRobert Morris
2019-07-27console/uart tweaksRobert Morris
2019-07-27beautify console.cRobert Morris
2019-07-27split printf into a separate file, to make console.c more like a driverRobert Morris
2019-07-24no more PAGEBREAKRobert Morris
2019-06-13FD_DEVICERobert Morris
2019-06-11separate source into kernel/ user/ mkfs/Robert Morris