On Tue, Jan 31, 2023 at 1:11 AM Johannes Berg wrote:
>
> On Tue, 2023-01-31 at 08:22 +0100, Richard Weinberger wrote:
> >
> > Adding function (and function graph) tracing to UML is possible but a bit
> > of work.
> > You need to find a way to implement all of ftraces mcount hooks for UML.
> >
>
>
On Tue, 31 Jan 2023 08:22:45 +0100 (CET)
Richard Weinberger wrote:
> - Ursprüngliche Mail -
> > Von: "Anton Ivanov"
> > On 31/01/2023 04:17, Glenn Washburn wrote:
> >> I'm trying to use the ftrace facility within UML. It appears as
> >> though it exists in the menuconfig, but I can't see
On 31/01/2023 09:10, Johannes Berg wrote:
On Tue, 2023-01-31 at 08:22 +0100, Richard Weinberger wrote:
Adding function (and function graph) tracing to UML is possible but a bit of
work.
You need to find a way to implement all of ftraces mcount hooks for UML.
It feels like it shouldn't be th
On Tue, 2023-01-31 at 08:22 +0100, Richard Weinberger wrote:
>
> Adding function (and function graph) tracing to UML is possible but a bit of
> work.
> You need to find a way to implement all of ftraces mcount hooks for UML.
>
It feels like it shouldn't be that hard, but I coincidentally looked
On 31/01/2023 04:17, Glenn Washburn wrote:
I'm trying to use the ftrace facility within UML. It appears as though
it exists in the menuconfig, but I can't seem to get the kernel to
recognize the tracefs filesystem. I'm wondering if someone can confirm
that either ftrace does or does not work in U
- Ursprüngliche Mail -
> Von: "Anton Ivanov"
> On 31/01/2023 04:17, Glenn Washburn wrote:
>> I'm trying to use the ftrace facility within UML. It appears as though
>> it exists in the menuconfig, but I can't seem to get the kernel to
>> recognize the tracefs filesystem. I'm wondering if so
