From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DFE0EC43461 for ; Thu, 17 Sep 2020 18:53:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AC93821973 for ; Thu, 17 Sep 2020 18:53:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600368820; bh=FhSa5eNN1HgKXqUR3nvhanUj1UeTgTG16CwhxtL+QL4=; h=Date:From:To:To:To:Cc:Cc:Subject:In-Reply-To:References:List-ID: From; b=EjOvUQ4YjEKMNTfS0m3iDIqx01cWxx8rRO/rBzCl2S1SjWUJL1NYCO+liRvtoehyw oaaFMTSqX9syr182C5BUMgaga5slcakmiY7KERAZqc1Vx9H46LlCrYtv6UbgOR20Pf yVJKbn9F0DltF7+o4Nk2ijbowe+eP6uShFGa5wKU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726424AbgIQSxj (ORCPT ); Thu, 17 Sep 2020 14:53:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:37236 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728452AbgIQQUv (ORCPT ); Thu, 17 Sep 2020 12:20:51 -0400 Received: from localhost (unknown [70.37.104.77]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 09651208E4; Thu, 17 Sep 2020 15:53:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600358014; bh=FhSa5eNN1HgKXqUR3nvhanUj1UeTgTG16CwhxtL+QL4=; h=Date:From:To:To:To:Cc:Cc:Subject:In-Reply-To:References:From; b=iq8x8OjIiL+Bw7Sgwf/ev1NDoWolTr46v7aAE7lqBa0MUupNht1qL+arHw29eFGxu 2XXkS6oCflV7RFVo4sbsVSQQcJsnQnWx5XgqP89Dye7OXwgWoBusP8EN/VhSdxIOl+ ClbSVWS95sAZ4Zx0J1+awOZSYIRa3ms6Nr7tWs2k= Date: Thu, 17 Sep 2020 15:53:33 +0000 From: Sasha Levin To: Sasha Levin To: Vasily Gorbik To: Jason Gunthorpe , John Hubbard Cc: Linus Torvalds Cc: stable@vger.kernel.org Subject: Re: [PATCH v2] mm/gup: fix gup_fast with dynamic page table folding In-Reply-To: References: Message-Id: <20200917155334.09651208E4@mail.kernel.org> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Hi [This is an automated email] This commit has been processed because it contains a "Fixes:" tag fixing commit: 1a42010cdc26 ("s390/mm: convert to the generic get_user_pages_fast code"). The bot has tested the following trees: v5.8.9, v5.4.65. v5.8.9: Build OK! v5.4.65: Failed to apply! Possible dependencies: 051a7a94aaa9 ("arm64: hibernate: use get_safe_page directly") 13373f0e6580 ("arm64: hibernate: rename dst to page in create_safe_exec_page") 48c963e31bc6 ("KVM: arm/arm64: Release kvm->mmu_lock in loop to prevent starvation") 68ecabd0e680 ("arm64/mm: Use phys_to_page() to access pgtable memory") 8a0af66b35f8 ("arm: mm: add p?d_leaf() definitions") 974b9b2c68f3 ("mm: consolidate pte_index() and pte_offset_*() definitions") a2c2e67923ec ("arm64: hibernate: add trans_pgd public functions") a89d7ff933b0 ("arm64: hibernate: remove gotos as they are not needed") d234332c2815 ("arm64: hibernate: pass the allocated pgdp to ttbr0") e9f6376858b9 ("arm64: add support for folded p4d page tables") NOTE: The patch will not be queued to stable trees until it is upstream. How should we proceed with this patch? -- Thanks Sasha