Age | Commit message (Collapse) | Author | |
---|---|---|---|
2022-03-19 | devuart: allow serial console on late detected uarts | cinap_lenrek | |
pci uarts are detected late and usually do not contain the console= parameter logic. for these, we can just enable them when devuart is reset, and replay the boot messages once enabled. this is usefull as it allows us to use these uarts for kernel debugging in interrupt context. | |||
2019-07-11 | devuart: make sure uart is enabled in uartkick() | cinap_lenrek | |
2018-10-27 | devuart: don't sleep in uartdrainoutput() when called splhi or without a process | cinap_lenrek | |
uartdrainoutput() might be called in early initialization from uartctl() without a process. | |||
2013-01-26 | devuart: export uartenable() | cinap_lenrek | |
2013-01-13 | remove non standard COM3 (eia2) serial port from i8250 uart. | cinap_lenrek | |
access to non standard serial port COM3 at i/o port 0x200 causes kernel panic on some machines (Toshiba Sattelite 1415-S115). also, some machines have gameport at 0x200. i readded uartisa to the pcf and pccpuf kernel configurations so one can use plan9.ini to add non standard uarts like: uart2=type=isa port=0x200 irq=5 | |||
2012-09-14 | Qcoalesce patch to satisfy full read length | cinap_lenrek | |
2012-02-04 | devuart: fix no memory panic with zero number of uarts | cinap_lenrek | |
2011-12-12 | kernel: fix inproper use of malloc/smalloc | cinap_lenrek | |
2011-08-16 | serial console stuff | cinap_lenrek | |
2011-05-09 | kbdfs | cinap_lenrek | |
2011-03-30 | Import sources from 2011-03-30 iso image - lib | Taru Karttunen | |
2011-03-30 | Import sources from 2011-03-30 iso image | Taru Karttunen | |