how to read/write registers of CPU or Device from user space
zjzhou at newrocktech.com
Mon Jan 12 13:20:10 EST 2004
when debugging kernel or driver, we need to read/write registers of CPU and devices. I wanna use /dev/mem to do, is it possible? if need to do others things? is it better to write a driver for read/write CPU/device's registers by myself?
Do you have any good advice?
Thanks in advance!
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