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Wong" , Trond Myklebust , Anna Schumaker , Logan Gunthorpe , linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-nfs@vger.kernel.org, linux-mm@kvack.org, LKML Subject: Re: [PATCH v2 4/7] iov_iter: new iov_iter_pin_pages*() routines Message-ID: References: <20220906102106.q23ovgyjyrsnbhkp@quack3> <20220914145233.cyeljaku4egeu4x2@quack3> <20220915081625.6a72nza6yq4l5etp@quack3> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1663857957; a=rsa-sha256; cv=none; b=HDb+6iTUKNAWQruu6rxyy+/MNsVe6ZyMe5kEYR68lihDt5AraMzA0y4wmg8f4sgf2v5LCg 1HxjUAHisgldjHa7FDbf7ig5zwK+F+xx5Bh5DI8ztWvCP304uDAIaacUDkTUiksZ3912Ly twIZCrYSb+ft6SO7D0IfZ1L782pwYCw= ARC-Authentication-Results: i=1; imf10.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=2vNBwsjT; dmarc=none; spf=none (imf10.hostedemail.com: domain of BATV+ecf30307a2904c53da59+6969+infradead.org+hch@bombadil.srs.infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=BATV+ecf30307a2904c53da59+6969+infradead.org+hch@bombadil.srs.infradead.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1663857957; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=5kHgWCwEbxWgmMTo+jNfFcNjbPacO3aCj4iIOLbRicU=; b=KOyngOHuBiKRfaVjqX33BWZr/8hOhfhEGume3cGb3jnaSqy2cUtpCkgcHa4lZKJQFOuxc3 OiTebKrgNJXB4T2QxpRT8r8/Z70qX81HM2ZhLUjGHpMvyvT1WayNyOdXtWznT57smwf8HP gd82dNadVPYaPVB/OUje46ybMiBzeqU= X-Stat-Signature: sry371xexkqp6nfkuerbus3nfcmwbbhh X-Rspamd-Queue-Id: 4C9BAC0097 Authentication-Results: imf10.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=2vNBwsjT; dmarc=none; spf=none (imf10.hostedemail.com: domain of BATV+ecf30307a2904c53da59+6969+infradead.org+hch@bombadil.srs.infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=BATV+ecf30307a2904c53da59+6969+infradead.org+hch@bombadil.srs.infradead.org X-Rspam-User: X-Rspamd-Server: rspam01 X-HE-Tag: 1663857957-321783 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, Sep 22, 2022 at 04:43:57PM +0200, David Hildenbrand wrote: > I assume they are not anon pages as in "PageAnon()", but simply not > pagecache pages, correct? Yes, sorry. From the page allocator and not added to the page cache.