Re: [RFC PATCH v1 3/4] thp: fix huge page zapping for special PMDs

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To: Mircea CIRJALIU - MELIU <mcirjaliu@xxxxxxxxxxxxxxx>
Subject: Re: [RFC PATCH v1 3/4] thp: fix huge page zapping for special PMDs
From: "Kirill A. Shutemov" <kirill@xxxxxxxxxxxxx>
Date: Wed, 11 Dec 2019 18:54:44 +0300
Cc: "linux-mm@xxxxxxxxx" <linux-mm@xxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, Jerome Glisse <jglisse@xxxxxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>, "aarcange@xxxxxxxxxx" <aarcange@xxxxxxxxxx>
In-reply-to: <DB7PR02MB3979BC324920A783BD5BB721BB5A0@DB7PR02MB3979.eurprd02.prod.outlook.com>
References: <DB7PR02MB3979BC324920A783BD5BB721BB5A0@DB7PR02MB3979.eurprd02.prod.outlook.com>
User-agent: NeoMutt/20180716

On Wed, Dec 11, 2019 at 09:29:20AM +0000, Mircea CIRJALIU - MELIU wrote:
> When calling zap_vma_ptes() on VM_PFNMAP VMAs involving huge mappings,

Do we have such VMAs?

-- 
 Kirill A. Shutemov

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- [RFC PATCH v1 3/4] thp: fix huge page zapping for special PMDs
  - From: Mircea CIRJALIU - MELIU

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