K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2009-08-24T08:27:42.464710Z
K 7
svn:log
V 473
Cleanups to the Xen console driver:

- Use CONSOLE_DRIVER() instead of the deprecated CONS_DRIVER() declaration.

- This means we cannot use cn_checkc anymore, which is supposed to do
  the same as cn_getc nowadays. Remove the cn_getc implementation (that
  was never being called) and rename cn_checkc to cn_getc.

- Don't run-time patch cn_putc, but add the logic to xc_cnputc().

This means I could do some cleanups to our console code...

Tested by:	nobody on hackers@

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