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 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 06C87C4332F for ; Thu, 3 Nov 2022 18:36:45 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oqf4f-0006Re-UU; Thu, 03 Nov 2022 14:36:21 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oqf4b-0006Qy-Mw for qemu-devel@nongnu.org; Thu, 03 Nov 2022 14:36:17 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oqf4Z-0005gl-Rm for qemu-devel@nongnu.org; Thu, 03 Nov 2022 14:36:17 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1667500573; h=from:from: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:content-transfer-encoding; bh=mP+hs/+3nDgklUncZuE539ElL9gVkZig7ScD+RonTU0=; b=hIiUB1FmOAvEJzvqD+23mORMuYzyXUiRwhXIdI4R+me0+jZZKhbzXq2AgDkfT2ESS0XtML Bur9F4yX0QaSopRnk284Z3vid1TFxUQp4OQspW8wVe78JcVQaorSsemsquTvbJIHEbnEgT wwH9rGWvJsLRPiCoiXsipH+1aHr5wY8= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-526-vvda85UXPlGLvelr0hRrXg-1; Thu, 03 Nov 2022 14:36:12 -0400 X-MC-Unique: vvda85UXPlGLvelr0hRrXg-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 5256D1C0A104; Thu, 3 Nov 2022 18:36:12 +0000 (UTC) Received: from localhost (unknown [10.39.194.112]) by smtp.corp.redhat.com (Postfix) with ESMTP id B5CFD1121331; Thu, 3 Nov 2022 18:36:11 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Cc: Hanna Reitz , nsoffer@redhat.com, , Kevin Wolf , Stefan Hajnoczi Subject: [PATCH v2 0/2] file-posix: alignment probing improvements Date: Thu, 3 Nov 2022 14:36:07 -0400 Message-Id: <20221103183609.363027-1-stefanha@redhat.com> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 Received-SPF: pass client-ip=170.10.133.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.047, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Qemu-devel" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org v2: - Make sure that XFS_IOC_DIOINFO takes priority over logical blocksize [Eric Biggers] - Included a link to Eric's linux-block regression email These patches fix alignment probing with dm-crypt and add support for the new Linux statx(STATX_DIOALIGN) interface. Given that Linux v6.0 kernels with dm-crypt returning EIO are out there, I think we might as well rejig the alignment probing loop to handle that. Let's also add support for the new STATX_DIOALIGN interface so probing is not required on new kernels. Stefan Hajnoczi (2): file-posix: fix Linux alignment probing when EIO is returned file-posix: add statx(STATX_DIOALIGN) support block/file-posix.c | 102 ++++++++++++++++++++++++--------------------- 1 file changed, 55 insertions(+), 47 deletions(-) -- 2.38.1