OK. I will update my patch. Seiji
> -----Original Message----- > From: Steven Rostedt [mailto:[email protected]] > Sent: Tuesday, February 19, 2013 1:41 PM > To: H. Peter Anvin > Cc: Seiji Aguchi; [email protected]; [email protected]; Thomas > Gleixner ([email protected]); '[email protected]' > ([email protected]); Borislav Petkov ([email protected]); Satoru Moriya; > [email protected]; [email protected]; > Luck, Tony ([email protected]) > Subject: Re: [PATCH v9 2/3] trace,x86: add x86 irq vector tracepoints > > On Mon, 2013-02-18 at 20:39 -0800, H. Peter Anvin wrote: > > > > static void switch_to_trace_idt(void *arg) { > > > load_idt(&trace_idt_descr); > > > } > > > > > > static void restore_original_idt(void *arg) { > > > load_idt(this_cpu_ptr(&idt_descr)); > > > } > > > > > > > Yes. If there needs to be handshaking about whose IDT is currently > > installed I'm much happier if that handshake is done explicitly, > > rather than as a save/restore function which will break when we have > > to add another one which for whatever reason isn't nesting. > > Agreed. > > Seiji, can you make the update? > > Thanks, > > -- Steve > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

