Basing the alarm off the rtc_clock was silly. It leads to horrible
spinning in the guest after being suspended and resumed, as it tries
to catch up with lost ticks.
This requires adding an accessor for reading the vm_clock too.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Move the timer from CPUAlphaState to AlphaCPU to avoid the pointer being
zero'ed once we implement reset. Would cause a segfault in
sys_helper.c:helper_set_alarm().
This also simplifies timer initialization in Typhoon.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Richard Henderson <rth@twiddle.net>
