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Date: Wed, 12 Aug 2026 18:15:41 +0300
From: Mike Rapoport <rppt@kernel.org>
To: Pedro Falcato <pfalcato@suse.de>
Cc: "Lorenzo Stoakes (ARM)" <ljs@kernel.org>,
	Steffen Dirkwinkel <lists@steffen.cc>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	"Denis V. Lunev" <den@openvz.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Andy Lutomirski <luto@kernel.org>, Borislav Petkov <bp@alien8.de>,
	David CARLIER <devnexen@gmail.com>,
	David Hildenbrand <david@kernel.org>,
	Ingo Molnar <mingo@redhat.com>, Jason Gunthorpe <jgg@ziepe.ca>,
	Juergen Gross <jgross@suse.com>, Kevin Tian <kevin.tian@intel.com>,
	Kiryl Shutsemau <kas@kernel.org>,
	"Liam R. Howlett" <liam@infradead.org>,
	Lu Baolu <baolu.lu@linux.intel.com>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Shakeel Butt <shakeel.butt@linux.dev>,
	Suren Baghdasaryan <surenb@google.com>,
	Thomas Gleixner <tglx@kernel.org>, Toshi Kani <toshi.kani@hpe.com>,
	Vishal Moola <vishal.moola@gmail.com>,
	Vlastimil Babka <vbabka@kernel.org>, Will Deacon <will@kernel.org>,
	iommu@lists.linux.dev, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org, stable@vger.kernel.org, x86@kernel.org,
	syzbot@syzkaller.appspotmail.com, Jiri Slaby <jirislaby@kernel.org>
Subject: Re: [PATCH 0/5] x86/mm/pat: CPA fixes
Message-ID: <anyOHfbXJAAmbcdi@kernel.org>
References: <20260728-cpa-fixes-v1-0-2ed2352300b3@kernel.org>
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 <anCK3eWFMwZqq5ka@pedro-suse>
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In-Reply-To: <anxbSdxDlyq__-T1@pedro-suse.lan>

On Wed, Aug 12, 2026 at 12:46:09PM +0100, Pedro Falcato wrote:
 Just Hold the mmap lock on callers, but it becomes messy quite quickly)
> 
> Mike, if you get to queue up my patch then please replace the diff with
> Lorenzo's (with a Co-developed-by:, I guess, since he went to the trouble
> of moving quite a few things around). Otherwise, I'll figure out how to
> re-submit it after your series lands.

I moved some things around as well and here's what I've got:

https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git/log/?h=cpa-fixes

Build tested only for now.
 
> -- 
> Pedro

-- 
Sincerely yours,
Mike.