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| author | Robert Morris <rtm@csail.mit.edu> | 2019-07-27 06:44:24 -0400 |
|---|---|---|
| committer | Robert Morris <rtm@csail.mit.edu> | 2019-07-27 06:44:24 -0400 |
| commit | 629faafa36325bf36e153605d6bd233f3f417a69 (patch) | |
| tree | 16d25a68d72078f903805a74b9841d9deccae216 /kernel/console.c | |
| parent | a33f60fea30c931207aa05c933dab4bd992a40c2 (diff) | |
| download | xv6-labs-2022-629faafa36325bf36e153605d6bd233f3f417a69.tar.xz xv6-labs-2022-629faafa36325bf36e153605d6bd233f3f417a69.zip | |
cleaner UART register interface
Diffstat (limited to 'kernel/console.c')
| -rw-r--r-- | kernel/console.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/console.c b/kernel/console.c index 6fb79cd..87a83ff 100644 --- a/kernel/console.c +++ b/kernel/console.c @@ -192,6 +192,8 @@ consoleinit(void) uartinit(); - devsw[CONSOLE].write = consolewrite; + // connect read and write system calls + // to consoleread and consolewrite. devsw[CONSOLE].read = consoleread; + devsw[CONSOLE].write = consolewrite; } |