linux-kernel - Re: [PATCH v2 0/5] add static PMD zero page support

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Message-ID: <7zx7y5nhtgxhgc2jzs7prfb2yxxaullqs4e2mfw4uuz2xsc6t4@hp3d37dmsfea>
Date: Thu, 17 Jul 2025 12:43:41 +0200
From: "Pankaj Raghav (Samsung)" <kernel@...kajraghav.com>
To: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>
Cc: Suren Baghdasaryan <surenb@...gle.com>, 
	Ryan Roberts <ryan.roberts@....com>, Baolin Wang <baolin.wang@...ux.alibaba.com>, 
	Borislav Petkov <bp@...en8.de>, Ingo Molnar <mingo@...hat.com>, 
	"H . Peter Anvin" <hpa@...or.com>, Vlastimil Babka <vbabka@...e.cz>, Zi Yan <ziy@...dia.com>, 
	Mike Rapoport <rppt@...nel.org>, Dave Hansen <dave.hansen@...ux.intel.com>, 
	Michal Hocko <mhocko@...e.com>, David Hildenbrand <david@...hat.com>, 
	Andrew Morton <akpm@...ux-foundation.org>, Thomas Gleixner <tglx@...utronix.de>, 
	Nico Pache <npache@...hat.com>, Dev Jain <dev.jain@....com>, 
	"Liam R . Howlett" <Liam.Howlett@...cle.com>, Jens Axboe <axboe@...nel.dk>, linux-kernel@...r.kernel.org, 
	willy@...radead.org, linux-mm@...ck.org, x86@...nel.org, linux-block@...r.kernel.org, 
	linux-fsdevel@...r.kernel.org, "Darrick J . Wong" <djwong@...nel.org>, mcgrof@...nel.org, 
	gost.dev@...sung.com, hch@....de, Pankaj Raghav <p.raghav@...sung.com>
Subject: Re: [PATCH v2 0/5] add static PMD zero page support

Hi Lorenzo,

On Tue, Jul 15, 2025 at 04:34:45PM +0100, Lorenzo Stoakes wrote:
> Pankaj,
> 
> There seems to be quite a lot to work on here, and it seems rather speculative,
> so can we respin as an RFC please?
> 

Thanks for all the review comments.

Yeah, I agree. I will resend it as RFC. I will try the new approach
suggested by David in Patch 3 in the next version.

--
Pankaj