From patchwork Tue Jun 8 13:16:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paolo Bonzini X-Patchwork-Id: 1489435 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=Tu4iYz2X; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4FzrPp223qz9sW8 for ; Tue, 8 Jun 2021 23:17:34 +1000 (AEST) Received: from localhost ([::1]:48196 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lqbbo-00084x-4p for incoming@patchwork.ozlabs.org; Tue, 08 Jun 2021 09:17:32 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40830) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lqbax-00082x-Up; Tue, 08 Jun 2021 09:16:39 -0400 Received: from mail-wr1-x434.google.com ([2a00:1450:4864:20::434]:43775) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lqbav-0001uF-Sd; Tue, 08 Jun 2021 09:16:39 -0400 Received: by mail-wr1-x434.google.com with SMTP id r9so4846957wrz.10; Tue, 08 Jun 2021 06:16:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=vp7lwt0C0uptnv9pXmO0RhnS9+t2fMrAroj0oOL2e/E=; b=Tu4iYz2XAVdjPnYWvFvEvg4WCPxJEopFO+vXEJ6RjhQbtGScbmVaguL7wJlLOmGoGl 3dCK9E+yUhjjlxh8pVarap0L6yXSRT/vlCx+gVjrOese/vcMAKJfqORFiFWle7hfI5j1 3rfoImbfl0ShV2eS3pPFBp0XySoDKSGwi2kumF2x0JngTV0WearLhSaPeLBP8hVXP7Xs WcsDlh+0Y9B7fnAcKdCKNHiaNcZWg/aXjsAB/VXq9j2L3P0DSlHr3pFq9mLFgGwnkSiD Y2HtJ9X+FDz4nQf4G00C1DPXJuI9AkfyeXz+MK1OyWHsd36hl1jihg272awqcbCwYT3O 6tEQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; bh=vp7lwt0C0uptnv9pXmO0RhnS9+t2fMrAroj0oOL2e/E=; b=kE34bXA9+kWwimVXubzz4ciAuGn4Dgo1qbX5VvJVEfT8IdY8TpFzEB0zDXtGsclstf t01s/qizMmIrtk6InjbaOgwzl4Qrj7gZFSrZMEAkiiXbNTD1jKlhFCYu6ISeFKHO6X+9 bDNr/0/LWHo2fa09PUcV4j80dgx5GSfiXvcNmU7Gp0wNGhvmLZlmSz9vrSbBNlmNcZnt pbtaoaOcBBb2fZhaqjnNMcJBzEuXEOb8Ht8zKUl0JIK/TpnfoVfdAWumGrqTeKrbhYat 5PpeRAJunm36HxTbJzVXG+UpspXq4zt9nNPjJKk8h3G3NMzPw1JCBOh+xk9eynClHs2I 5/vw== X-Gm-Message-State: AOAM531Fte6/X/TvkhpCMFUVrGjKH8b0F8xju6AHC4RUgvfjApnMhtwV JesFjt5KCjUifg1YHkkMAh0n6/eBKzOLTQ== X-Google-Smtp-Source: ABdhPJwZLwdzPckKvmzoXO9hzPjxcMVxbeT7doWKchLfxE5JaO4xb6E8E+LwSA4SpzbxH2qi3O7tCQ== X-Received: by 2002:adf:ea4c:: with SMTP id j12mr22093537wrn.64.1623158196283; Tue, 08 Jun 2021 06:16:36 -0700 (PDT) Received: from avogadro.lan ([2001:b07:6468:f312:c8dd:75d4:99ab:290a]) by smtp.gmail.com with ESMTPSA id i9sm15855686wrn.54.2021.06.08.06.16.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Jun 2021 06:16:35 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PATCH v4 0/7] block: file-posix queue Date: Tue, 8 Jun 2021 15:16:27 +0200 Message-Id: <20210608131634.423904-1-pbonzini@redhat.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::434; envelope-from=paolo.bonzini@gmail.com; helo=mail-wr1-x434.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.248, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.248, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, vsementsov@virtuozzo.com, qemu-block@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Hi Kevin, this is a combination of two series that both affect host block device support in block/file-posix.c. Joelle's series is unchanged, while mine was adjusted according to your review of v2. v1->v2: add missing patch v2->v3: add max_hw_transfer to BlockLimits v3->v4: fix compilation after patch 1, tweak commit messages according to Vladimir's review Joelle van Dyne (3): block: feature detection for host block support block: check for sys/disk.h block: detect DKIOCGETBLOCKCOUNT/SIZE before use Paolo Bonzini (4): file-posix: fix max_iov for /dev/sg devices scsi-generic: pass max_segments via max_iov field in BlockLimits block: add max_hw_transfer to BlockLimits file-posix: try BLKSECTGET on block devices too, do not round to power of 2 block.c | 2 +- block/block-backend.c | 12 ++++ block/file-posix.c | 104 ++++++++++++++++++++------------- block/io.c | 1 + hw/scsi/scsi-generic.c | 6 +- include/block/block_int.h | 7 +++ include/sysemu/block-backend.h | 1 + meson.build | 7 ++- qapi/block-core.json | 10 +++- 9 files changed, 102 insertions(+), 48 deletions(-)