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Date: Wed, 13 May 2020 22:01:23 -0700 From: Andy Lutomirski <luto@...nel.org> To: Thomas Gleixner <tglx@...utronix.de> Cc: LKML <linux-kernel@...r.kernel.org>, X86 ML <x86@...nel.org>, "Paul E. McKenney" <paulmck@...nel.org>, Andy Lutomirski <luto@...nel.org>, Alexandre Chartre <alexandre.chartre@...cle.com>, Frederic Weisbecker <frederic@...nel.org>, Paolo Bonzini <pbonzini@...hat.com>, Sean Christopherson <sean.j.christopherson@...el.com>, Masami Hiramatsu <mhiramat@...nel.org>, Petr Mladek <pmladek@...e.com>, Steven Rostedt <rostedt@...dmis.org>, Joel Fernandes <joel@...lfernandes.org>, Boris Ostrovsky <boris.ostrovsky@...cle.com>, Juergen Gross <jgross@...e.com>, Brian Gerst <brgerst@...il.com>, Mathieu Desnoyers <mathieu.desnoyers@...icios.com>, Josh Poimboeuf <jpoimboe@...hat.com>, Will Deacon <will@...nel.org> Subject: Re: [patch V4 part 4 06/24] x86/entry: Convert INT3 exception to IDTENTRY_RAW On Tue, May 5, 2020 at 7:15 AM Thomas Gleixner <tglx@...utronix.de> wrote: > > Convert #BP to IDTENTRY_RAW: > - Implement the C entry point with DEFINE_IDTENTRY_RAW > - Invoke idtentry_enter/exit() from the function body > - Emit the ASM stub with DECLARE_IDTENTRY_RAW > - Remove the ASM idtentry in 64bit > - Remove the open coded ASM entry code in 32bit > - Fixup the XEN/PV code > - Remove the old prototypes Gmail is so amused by your prototypo that it fixes it sometimes in the quoted text. See just above :) Acked-by: Andy Lutomirski <luto@...nel.org>
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