> OK, I've been able to reproduce it. It looks like the assumptions of the
> trampoline that I've made is not correct if the size of the module is over
> some limit. I had to make usb-core into a module, and I see the same
> bug.
>
> I'll take a deeper look into it.
Thanks ! I've been a bit
On Sat, 31 Jan 2009, Arnd Bergmann wrote:
> On Saturday 31 January 2009, Geoff Levand wrote:
> > >
> > > So I take it that the above showed that the code worked for some?
> >
> > In my trials it blows up on the first load_module() call, and for my
> > config that was usbcore:
>
> I looked into
On Sun, 1 Feb 2009, Remis wrote:
> Complementing what Arnd said, we got the dynamic ftrace to work. Just
> changed 4 things in the *menuconfig*.
> Before these were built as modules (this is the default I guess):
> CONFIG_USB=m
> CONFIG_SOUND=m
> CONFIG_SND=m
> CONFIG_SND_USB_AUDIO=m
>
> Then got
Complementing what Arnd said, we got the dynamic ftrace to work. Just
changed 4 things in the *menuconfig*.
Before these were built as modules (this is the default I guess):
CONFIG_USB=m
CONFIG_SOUND=m
CONFIG_SND=m
CONFIG_SND_USB_AUDIO=m
Then got them built into the kernel:
CONFIG_USB=y
CONFIG_SOU
On Saturday 31 January 2009, Geoff Levand wrote:
> >
> > So I take it that the above showed that the code worked for some?
>
> In my trials it blows up on the first load_module() call, and for my
> config that was usbcore:
I looked into it some more with Remis yesterday, and we got ftrace
workin
[ added Ben and Paul to Cc, since they helped me write the code ]
On Fri, 30 Jan 2009, Geoff Levand wrote:
> Hi,
>
> I did a bit of work on this today.
>
> Steven Rostedt wrote:
> >> > ip:d0045aec jumps to d0046340 r2: d0050c00
> >> > 3d82 398c5740 5740 toc: d00
Hi,
I did a bit of work on this today.
Steven Rostedt wrote:
>> > ip:d0045aec jumps to d0046340 r2: d0050c00
>> > 3d82 398c5740 5740 toc: d0046360 c000 7cac
>> > ip:d00458d0 jumps to d0046340 r2: d0050c00
>> > 3d82 398c57
On Thu, 2009-01-29 at 22:38 -0500, Steven Rostedt wrote:
> On Thu, 29 Jan 2009, Geoff Levand wrote:
>
> > >
> > > //*
> > > ip:d0045aec jumps to d004
On Thu, 29 Jan 2009, Geoff Levand wrote:
> >
> > //*
> > ip:d0045aec jumps to d0046340 r2: d0050c00
> > 3d82 398c5740 5740 toc: d000
Hi,
Remis Lima Baima wrote:
> Hi to all. I was tracing a bug in the snd_usb_audio driver
> (PlayStation 3, Kernel 2.6.29-rc2,
> git://git.kernel.org/pub/scm/linux/kernel/git/geoff/ps3-linux.git) and
> for that I tried to use the "dynamic ftrace" to get less debug output.
> But it did not work at a
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