From: Tim Chen <tim.c.chen@linux.intel.com>
To: David Woodhouse <dwmw2@infradead.org>,
Peter Zijlstra <peterz@infradead.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
linux-kernel@vger.kernel.org, Dave Hansen <dave.hansen@intel.com>,
Ashok Raj <ashok.raj@intel.com>,
Andy Lutomirski <luto@kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Greg KH <gregkh@linuxfoundation.org>,
Andrea Arcangeli <aarcange@redhat.com>,
Andi Kleen <ak@linux.intel.com>,
Arjan Van De Ven <arjan.van.de.ven@intel.com>,
Dan Williams <dan.j.williams@intel.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Jun Nakajima <jun.nakajima@intel.com>,
Asit Mallick <asit.k.mallick@intel.com>
Subject: Re: [PATCH 0/7] objtool: retpoline validation
Date: Thu, 1 Feb 2018 10:16:23 -0800 [thread overview]
Message-ID: <8726b17e-fcc2-be69-d75a-9e7e35a807d0@linux.intel.com> (raw)
In-Reply-To: <1517503895.18619.319.camel@infradead.org>
On 02/01/2018 08:51 AM, David Woodhouse wrote:
>
> No, we just need to set IBRS before doing it. The same applies to any
> EFI runtime calls, APM and all kinds of other random crap that calls
> into firmware. I'm not sure why those aren't showing up.
>
Dave,
Are you planning to update your IBRS for firmware call patches
and repost those?
Tim
next prev parent reply other threads:[~2018-02-01 18:16 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-01 14:34 Peter Zijlstra
2018-02-01 14:34 ` [PATCH 1/7] objtool: Use existing global variables for options Peter Zijlstra
2018-02-01 14:34 ` [PATCH 2/7] objtool: Add retpoline validation Peter Zijlstra
2018-02-01 14:34 ` [PATCH 3/7] objtool: Add module specific retpoline rules Peter Zijlstra
2018-02-01 14:34 ` [PATCH 4/7] x86,nospec: Annotate indirect calls/jumps Peter Zijlstra
2018-02-01 14:55 ` David Woodhouse
2018-02-01 15:11 ` Peter Zijlstra
2018-02-01 15:13 ` Peter Zijlstra
2018-02-01 15:21 ` Josh Poimboeuf
2018-02-01 15:30 ` Peter Zijlstra
2018-02-01 14:34 ` [PATCH 5/7] x86/paravirt: Annotate indirect calls Peter Zijlstra
2018-02-01 14:34 ` [PATCH 6/7] x86: Annotate indirect jump in head_64.S Peter Zijlstra
2018-02-01 14:34 ` [PATCH 7/7] x86,sme: Annotate indirect call Peter Zijlstra
2018-02-01 15:28 ` [PATCH 0/7] objtool: retpoline validation Josh Poimboeuf
2018-02-01 15:32 ` David Woodhouse
2018-02-01 15:40 ` Peter Zijlstra
2018-02-01 16:51 ` David Woodhouse
2018-02-01 17:14 ` Peter Zijlstra
2018-02-01 17:43 ` Josh Poimboeuf
2018-02-01 18:16 ` Tim Chen [this message]
2018-02-06 21:23 ` David Woodhouse
2018-02-01 15:32 ` Peter Zijlstra
2018-02-01 19:36 ` Peter Zijlstra
2018-02-01 15:50 ` Josh Poimboeuf
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