Hi,
I'm trying to bypass a bug in an old version of RTAI, which does not
work correctly with processors that have a clock greater than 2^31 Hz
(frequency stored in a signed 32 bits integer).
As I cannot use a earlier version and fixing this bug may not be
trivial, I'm looking for a way to reduce the simulated Qemu CPU clock.
I tried to change linux-user/main.c to force the use of the following
version of cpu_get_real_ticks function :
static uint64_t emu_time;
int64_t cpu_get_real_ticks(void)
{
return emu_time++;
}
But Linux in Qemu continues to detect a CPU at 3,4 GHz.
Do you know if there is a way to modify Qemu source to have a lower CPU
clock ?
I hope I've described my problem clearly...
--
Jonathan ILIAS, assistant pédagogique
http://www.eseo.fr/~jilias/
ESEO
4, rue Merlet de la Boulaye
BP 30926 - 49009 ANGERS cedex 01 - FRANCE
tél : 02 41 86 67 57
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