From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 60464212A36ED for ; Sun, 30 Jun 2019 23:20:44 -0700 (PDT) From: Christoph Hellwig Subject: [PATCH 08/22] mm/hmm: Hold a mmgrab from hmm to mm Date: Mon, 1 Jul 2019 08:20:06 +0200 Message-Id: <20190701062020.19239-9-hch@lst.de> In-Reply-To: <20190701062020.19239-1-hch@lst.de> References: <20190701062020.19239-1-hch@lst.de> MIME-Version: 1.0 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: Dan Williams , =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , Jason Gunthorpe , Ben Skeggs Cc: Philip Yang , Ralph Campbell , John Hubbard , linux-nvdimm@lists.01.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mm@kvack.org, nouveau@lists.freedesktop.org List-ID: RnJvbTogSmFzb24gR3VudGhvcnBlIDxqZ2dAbWVsbGFub3guY29tPgoKU28gbG9uZyBhcyBhIHN0 cnVjdCBobW0gcG9pbnRlciBleGlzdHMsIHNvIHNob3VsZCB0aGUgc3RydWN0IG1tIGl0IGlzCmxp bmtlZCB0b28uIEhvbGQgdGhlIG1tZ3JhYigpIGFzIHNvb24gYXMgYSBobW0gaXMgY3JlYXRlZCwg YW5kIG1tZHJvcCgpIGl0Cm9uY2UgdGhlIGhtbSByZWZjb3VudCBnb2VzIHRvIHplcm8uCgpTaW5j ZSBtbWRyb3AoKSAoaWUgYSAwIGtyZWYgb24gc3RydWN0IG1tKSBpcyBub3cgaW1wb3NzaWJsZSB3 aXRoIGEgIU5VTEwKbW0tPmhtbSBkZWxldGUgdGhlIGhtbV9obW1fZGVzdHJveSgpLgoKU2lnbmVk LW9mZi1ieTogSmFzb24gR3VudGhvcnBlIDxqZ2dAbWVsbGFub3guY29tPgpSZXZpZXdlZC1ieTog SsOpcsO0bWUgR2xpc3NlIDxqZ2xpc3NlQHJlZGhhdC5jb20+ClJldmlld2VkLWJ5OiBKb2huIEh1 YmJhcmQgPGpodWJiYXJkQG52aWRpYS5jb20+ClJldmlld2VkLWJ5OiBSYWxwaCBDYW1wYmVsbCA8 cmNhbXBiZWxsQG52aWRpYS5jb20+ClJldmlld2VkLWJ5OiBJcmEgV2VpbnkgPGlyYS53ZWlueUBp 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