From patchwork Mon Oct 26 12:40:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kurz X-Patchwork-Id: 270428 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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, 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 23997C4363A for ; Mon, 26 Oct 2020 12:42:31 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 9C8BB20773 for ; Mon, 26 Oct 2020 12:42:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9C8BB20773 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kaod.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:38348 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kX1pV-0000VT-Ot for qemu-devel@archiver.kernel.org; Mon, 26 Oct 2020 08:42:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49364) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kX1nm-0007Ev-PD for qemu-devel@nongnu.org; Mon, 26 Oct 2020 08:40:42 -0400 Received: from us-smtp-delivery-44.mimecast.com ([207.211.30.44]:40203) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kX1nl-0007DK-Cf for qemu-devel@nongnu.org; Mon, 26 Oct 2020 08:40:42 -0400 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-453-3rOgiTruNJWzFI8ynePlqA-1; Mon, 26 Oct 2020 08:40:29 -0400 X-MC-Unique: 3rOgiTruNJWzFI8ynePlqA-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 2194C8049DC; Mon, 26 Oct 2020 12:40:28 +0000 (UTC) Received: from bahia.lan (ovpn-112-70.ams2.redhat.com [10.36.112.70]) by smtp.corp.redhat.com (Postfix) with ESMTP id 333835D9E4; Mon, 26 Oct 2020 12:40:27 +0000 (UTC) Subject: [PATCH 0/4] spapr: Error handling fixes and cleanups (round 5) From: Greg Kurz To: David Gibson Date: Mon, 26 Oct 2020 13:40:26 +0100 Message-ID: <160371602625.305923.7832478283946753271.stgit@bahia.lan> User-Agent: StGit/0.21 MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: kaod.org Received-SPF: softfail client-ip=207.211.30.44; envelope-from=groug@kaod.org; helo=us-smtp-delivery-44.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/26 08:40:32 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -11 X-Spam_score: -1.2 X-Spam_bar: - X-Spam_report: (-1.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_SOFTFAIL=0.665 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: qemu-ppc@nongnu.org, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hi, This the last round I had on my queue for 5.2. Basically ensuring that meaningful negative errnos get propagated to VMState, with some fairly simple cleanups on the way. --- Greg Kurz (4): spapr: qemu_memalign() doesn't return NULL spapr: Use error_append_hint() in spapr_reallocate_hpt() target/ppc: Fix kvmppc_load_htab_chunk() error reporting spapr: Improve spapr_reallocate_hpt() error reporting hw/ppc/spapr.c | 36 ++++++++++++++++++------------------ hw/ppc/spapr_hcall.c | 8 ++------ include/hw/ppc/spapr.h | 3 +-- target/ppc/kvm.c | 11 +++++------ target/ppc/kvm_ppc.h | 5 +++-- 5 files changed, 29 insertions(+), 34 deletions(-) -- Greg