On Wed, 01 May 2019 10:26:32 +0200
Nicolai Stange wrote:
> > +extern asmlinkage void ftrace_emulate_call_irqon(void);
> > +extern asmlinkage void ftrace_emulate_call_irqoff(void);
> > +extern asmlinkage void ftrace_emulate_call_nmi(void);
> > +extern asmlinkage void
Hi Steve,
many thanks for moving this forward!
Steven Rostedt writes:
>
> diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
> index ef49517f6bb2..9160f5cc3b6d 100644
> --- a/arch/x86/kernel/ftrace.c
> +++ b/arch/x86/kernel/ftrace.c
> @@ -17,6 +17,7 @@
> #include
> #include
On Tue, Apr 30, 2019 at 6:35 PM Steven Rostedt wrote:
>
>
> Probably easier to move it from inline asm to ftrace_X.S and use the
> lockdep TRACE_ON/OFF macros.
Yeah, that should clean up the percpu stuff too since we have helper
macros for it for *.S files anyway.
I only did the asm() in C
On Tue, 30 Apr 2019 17:53:34 -0400
Steven Rostedt wrote:
> + if (ftrace_location(ip)) {
> + /* A breakpoint at the beginning of the function was hit */
> + if (in_nmi()) {
> + /* NMIs have their own trampoline */
> +
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