From: peterz@infradead.org
To: Andy Lutomirski <luto@kernel.org>
Cc: x86@kernel.org, Kyle Huey <me@kylehuey.com>,
Alexandre Chartre <alexandre.chartre@oracle.com>,
Robert O'Callahan <rocallahan@gmail.com>,
LKML <linux-kernel@vger.kernel.org>,
"Paul E. McKenney" <paulmck@kernel.org>,
Frederic Weisbecker <frederic@kernel.org>,
Paolo Bonzini <pbonzini@redhat.com>,
Sean Christopherson <sean.j.christopherson@intel.com>,
Masami Hiramatsu <mhiramat@kernel.org>,
Petr Mladek <pmladek@suse.com>,
Steven Rostedt <rostedt@goodmis.org>,
Joel Fernandes <joel@joelfernandes.org>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Juergen Gross <jgross@suse.com>, Brian Gerst <brgerst@gmail.com>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Will Deacon <will@kernel.org>,
Josh Poimboeuf <jpoimboe@redhat.com>,
stable@vger.kernel.org
Subject: Re: [PATCH] x86/debug: Allow a single level of #DB recursion
Date: Thu, 20 Aug 2020 10:44:27 +0200 [thread overview]
Message-ID: <20200820084427.GO2674@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <8b9bd05f187231df008d48cf818a6a311cbd5c98.1597882384.git.luto@kernel.org>
On Wed, Aug 19, 2020 at 05:15:43PM -0700, Andy Lutomirski wrote:
> +static __always_inline void debug_enter(unsigned long *dr6, unsigned long *dr7)
> +{
> + *dr6 = debug_read_clear_dr6();
> }
>
> static __always_inline void debug_exit(unsigned long dr7)
> {
> - local_db_restore(dr7);
> }
That's all unused after this patch, might as well remove it.
next prev parent reply other threads:[~2020-08-20 8:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-20 0:15 Andy Lutomirski
2020-08-20 8:44 ` peterz [this message]
2020-08-20 22:43 ` Andy Lutomirski
2020-09-04 13:16 ` [tip: x86/urgent] " tip-bot2 for Andy Lutomirski
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