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Subject: Re: [patch 00/60] x86/kpti: Kernel Page Table Isolation (was KAISER)
To: Andrew Morton <akpm@linux-foundation.org>,
 Thomas Gleixner <tglx@linutronix.de>
References: <20171204140706.296109558@linutronix.de>
 <20180119125637.5eb77e6fa1a0462df4931964@linux-foundation.org>
Cc: LKML <linux-kernel@vger.kernel.org>, x86@kernel.org,
 Linus Torvalds <torvalds@linux-foundation.org>,
 Andy Lutomirsky <luto@kernel.org>, Peter Zijlstra <peterz@infradead.org>,
 Borislav Petkov <bpetkov@suse.de>, Greg KH <gregkh@linuxfoundation.org>,
 keescook@google.com, hughd@google.com, Brian Gerst <brgerst@gmail.com>,
 Josh Poimboeuf <jpoimboe@redhat.com>, Denys Vlasenko <dvlasenk@redhat.com>,
 Rik van Riel <riel@redhat.com>, Boris Ostrovsky
 <boris.ostrovsky@oracle.com>, Juergen Gross <jgross@suse.com>,
 David Laight <David.Laight@aculab.com>, Eduardo Valentin
 <eduval@amazon.com>, aliguori@amazon.com, Will Deacon <will.deacon@arm.com>,
 daniel.gruss@iaik.tugraz.at, neil.berrington@datacore.com
From: Dave Hansen <dave.hansen@intel.com>
Message-ID: <6b2f3471-9822-a3ce-0b77-eb4e4f5a2521@intel.com>
Date: Fri, 19 Jan 2018 13:06:30 -0800
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On 01/19/2018 12:56 PM, Andrew Morton wrote:
> Should KPTI have a MAINTAINERS entry?
> 
> Neil Berrington (cc'ed) is reporting "Double fault in load_new_mm_cr3 with KPTI
> enabled" at https://bugzilla.kernel.org/show_bug.cgi?id=198517

Seems sane to me.  There have been quite a few patches I wish I'd been
cc'd on along the way.  I think Andy L in particular is probably way
under-cc'd on x86 stuff in general.

A better long-term solution (that others have suggested) is probably to
create an x86-discuss@vger.kernel.org or something.