On 8/4/07, Dave Jones <davej@xxxxxxxxxx> wrote:
ok
On Sat, Aug 04, 2007 at 08:10:51PM +0200, dragoran wrote:
> On 8/4/07, Dave Jones <davej@xxxxxxxxxx> wrote:
> >
> > On Sat, Aug 04, 2007 at 08:02:02PM +0200, dragoran wrote:
> > > On 8/4/07, Dave Jones <davej@xxxxxxxxxx> wrote:
> > > >
> > > > On Sat, Aug 04, 2007 at 10:34:12AM +0200, dragoran wrote:
> > > > > While debugging some qemu problems I wanted to try change the value
> > in
> > > > >
> > > > > /proc/sys/dev/rtc/max-user-freq
> > > > >
> > > > > like suggested from qemu but there is no rtc dir in /proc/sys/dev/
> > > > > a cat /boot/config-`uname -r` | grep CONFIG_RTC shows this:
> > > > >
> > > > > # CONFIG_RTC is not set
> > > > > [..]
> > > > >
> > > > > why is this disabled? Last time I used it it was there (was a while
> > ago
> > > > > but it worked)
> > > > > Reason fro this?
> > > >
> > > > We're using the CONFIG_RTC_CLASS drivers instead.
> > >
> > >
> > > ok, how can I change the max user freq with this drivers?
> > > a quick google found nothing usefull...
> >
> > qemu wants to raise that limit. the old driver had a limit of 64hz
> > unless you used the override. The new driver doesn't seem to have
> > this check. It's arguable that it should, and it too should
> > have a sysctl though.
>
>
> so if I understand correctly this driver has hardcoded limits that can't be
> changed from userspace (yet) ?
No, it has no limits.
ok
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