Changes between Version 5 and Version 6 of kernel_tty0


Ignore:
Timestamp:
Dec 7, 2014, 8:03:38 PM (10 years ago)
Author:
alain
Comment:

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  • kernel_tty0

    v5 v6  
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    5 The [source:soft/giet_vm/giet_common/tty0.c tty0.c] and [source:soft/giet_vm/giet_common/tty0.h tty0.h] files define the functions used to access the kernel terminal TTY[0]. The '''_put*''' functions do not take the lock protecting exclusive access to TTY0. The '''_printf''' function takes the lock protecting exclusive access to TTY0..
     5The [source:soft/giet_vm/giet_common/tty0.c tty0.c] and [source:soft/giet_vm/giet_common/tty0.h tty0.h] files define the functions used to access the kernel terminal TTY[0]. The '''_put~''' functions do not take the lock protecting exclusive access to TTY0. The '''_printf''' function takes the lock protecting exclusive access to TTY0.
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    77They are prefixed by "_" to remind that they can only be executed by a processor in kernel mode.