RE: Re: [V6 PATCH 5/6] x86/nmi: Fix to save registers for crash dump on external NMI broadcast

Hi Steven, > From: Steven Rostedt [mailto:rost...@goodmis.org] > On Tue, Nov 24, 2015 at 11:48:53AM +0100, Borislav Petkov wrote: > > > + */ > > > + while (!raw_spin_trylock(_reason_lock)) > > > + poll_crash_ipi_and_callback(regs); > > > > Waaait a minute: so if we're getting NMIs

RE: Re: [V6 PATCH 5/6] x86/nmi: Fix to save registers for crash dump on external NMI broadcast

Hi Steven, > From: Steven Rostedt [mailto:rost...@goodmis.org] > On Tue, Nov 24, 2015 at 11:48:53AM +0100, Borislav Petkov wrote: > > > + */ > > > + while (!raw_spin_trylock(_reason_lock)) > > > + poll_crash_ipi_and_callback(regs); > > > > Waaait a minute: so if we're getting NMIs