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.
> >
>
>
Hi Mike,
On Tue, Jan 31, 2023 at 08:41:49PM +0200, Mike Rapoport wrote:
> On Tue, Jan 31, 2023 at 05:47:24PM +, Conor Dooley wrote:
> > On Sun, Jan 29, 2023 at 02:42:35PM +0200, Mike Rapoport wrote:
> > > From: "Mike Rapoport (IBM)"
> > >
> > > Every architecture that supports FLATMEM memory
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
Hi Conor,
On Tue, Jan 31, 2023 at 05:47:24PM +, Conor Dooley wrote:
> Hey Mike,
>
> On Sun, Jan 29, 2023 at 02:42:35PM +0200, Mike Rapoport wrote:
> > From: "Mike Rapoport (IBM)"
> >
> > Every architecture that supports FLATMEM memory model defines its own
> > version of pfn_valid() that es
Hey Mike,
On Sun, Jan 29, 2023 at 02:42:35PM +0200, Mike Rapoport wrote:
> From: "Mike Rapoport (IBM)"
>
> Every architecture that supports FLATMEM memory model defines its own
> version of pfn_valid() that essentially compares a pfn to max_mapnr.
>
> Use mips/powerpc version implemented as sta
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
