On Wed, Oct 14, 2020 at 08:21:15PM +0200, Peter Zijlstra wrote:
> On Wed, Oct 14, 2020 at 06:50:04PM +0200, Ingo Molnar wrote:
> > Meh, adding --mcount as an option to 'objtool check' was a valid hack for a
> > prototype patchset, but please turn this into a proper subcommand, just
> > like
On Wed, Oct 14, 2020 at 06:50:04PM +0200, Ingo Molnar wrote:
> Meh, adding --mcount as an option to 'objtool check' was a valid hack for a
> prototype patchset, but please turn this into a proper subcommand, just
> like 'objtool orc' is.
>
> 'objtool check' should ... keep checking. :-)
No, no
* Sami Tolvanen wrote:
> From: Peter Zijlstra
>
> Add the --mcount option for generating __mcount_loc sections
> needed for dynamic ftrace. Using this pass requires the kernel to
> be compiled with -mfentry and CC_USING_NOP_MCOUNT to be defined
> in Makefile.
>
> Link:
>
From: Peter Zijlstra
Add the --mcount option for generating __mcount_loc sections
needed for dynamic ftrace. Using this pass requires the kernel to
be compiled with -mfentry and CC_USING_NOP_MCOUNT to be defined
in Makefile.
Link:
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