linux-kernel - Re: [PATCH v2 4/4] hugetlb: Do early cow when page pinned on src mm

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Message-ID: <20210205155114.GY6468@xz-x1>
Date:   Fri, 5 Feb 2021 10:51:14 -0500
From:   Peter Xu <peterx@...hat.com>
To:     "Zhang, Wei" <wzam@...zon.com>
Cc:     "linux-mm@...ck.org" <linux-mm@...ck.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Kirill Shutemov <kirill@...temov.name>,
        Mike Rapoport <rppt@...ux.vnet.ibm.com>,
        Matthew Wilcox <willy@...radead.org>,
        Miaohe Lin <linmiaohe@...wei.com>,
        Andrea Arcangeli <aarcange@...hat.com>,
        "Pressman, Gal" <galpress@...zon.com>, Jan Kara <jack@...e.cz>,
        Jann Horn <jannh@...gle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Kirill Tkhai <ktkhai@...tuozzo.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Mike Kravetz <mike.kravetz@...cle.com>,
        Jason Gunthorpe <jgg@...pe.ca>,
        David Gibson <david@...son.dropbear.id.au>,
        Christoph Hellwig <hch@....de>
Subject: Re: [PATCH v2 4/4] hugetlb: Do early cow when page pinned on src mm

On Fri, Feb 05, 2021 at 02:58:33PM +0000, Zhang, Wei wrote:
> Hi Peter,

Hi, Wei,

> 
> Gal and I worked together. We tested the patch v2 and can confirm it is working as intended.
> 
> Thank you very much for your quick response!

My thanks too on the quick testing!  Sorry that I'll need to post v3; please
feel free to hold off the testing until I got some r-bs with the new version.

Thanks,

-- 
Peter Xu