From patchwork Tue Nov 24 19:17:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Durrant X-Patchwork-Id: 11929619 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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 4F81EC2D0E4 for ; Tue, 24 Nov 2020 19:18:14 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 C096C206B5 for ; Tue, 24 Nov 2020 19:18:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=xen.org header.i=@xen.org header.b="S4WlolLY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C096C206B5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=xen.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.36877.68943 (Exim 4.92) (envelope-from ) id 1khdp5-0003MN-4t; Tue, 24 Nov 2020 19:17:55 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 36877.68943; Tue, 24 Nov 2020 19:17:55 +0000 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1khdp5-0003MG-1q; Tue, 24 Nov 2020 19:17:55 +0000 Received: by outflank-mailman (input) for mailman id 36877; Tue, 24 Nov 2020 19:17:53 +0000 Received: from mail.xenproject.org ([104.130.215.37]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1khdp3-0003MB-5T for xen-devel@lists.xenproject.org; Tue, 24 Nov 2020 19:17:53 +0000 Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1khdp3-00046u-09; Tue, 24 Nov 2020 19:17:53 +0000 Received: from host86-183-162-145.range86-183.btcentralplus.com ([86.183.162.145] helo=u2f063a87eabd5f.home) by xenbits.xenproject.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1khdp2-0001af-KZ; Tue, 24 Nov 2020 19:17:52 +0000 Received: from mail.xenproject.org ([104.130.215.37]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1khdp3-0003MB-5T for xen-devel@lists.xenproject.org; Tue, 24 Nov 2020 19:17:53 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=xen.org; s=20200302mail; h=Content-Transfer-Encoding:MIME-Version:Message-Id:Date: Subject:Cc:To:From; bh=U1nqXdkQgZ7asiK/N8GRlF/923RFJ4xg2wwzpCkLx9s=; b=S4Wlol LY5jVQhN0L6M8Lyr5VwCh7nFwqo9Z2PL11fMFzCz95tVnxrB/PSQW7+58g0lBfv8CpoPanOjzD5Tv dYftnHZX/Xx5MK7V0kWDkhSDqcXxlBf/V5TR0W21wFnSTzG2KOqpNAP/TuupsAiH29YUzXBivck3U 2QkNnOsY/BY=; Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1khdp3-00046u-09; Tue, 24 Nov 2020 19:17:53 +0000 Received: from host86-183-162-145.range86-183.btcentralplus.com ([86.183.162.145] helo=u2f063a87eabd5f.home) by xenbits.xenproject.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1khdp2-0001af-KZ; Tue, 24 Nov 2020 19:17:52 +0000 From: Paul Durrant To: xen-devel@lists.xenproject.org Cc: Paul Durrant Subject: [PATCH v4 0/3] evtchn: Introduce a per-guest knob to control FIFO ABI Date: Tue, 24 Nov 2020 19:17:48 +0000 Message-Id: <20201124191751.11472-1-paul@xen.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 From: Paul Durrant This series is the next version of what was originally a single patch sent by Eslam Elnikety . I have re-based and slightly expanded the modifications. Paul Durrant (3): domctl: introduce a new domain create flag, XEN_DOMCTL_CDF_disable_fifo, ... libxl: add a 'disable_fifo_evtchn' flag to libxl_domain_build_info ... xl: add 'disable_evtchn_fifo' boolean option into xl.cfg(5) ... docs/man/xl.cfg.5.pod.in | 8 ++++++++ tools/include/libxl.h | 8 ++++++++ tools/libs/light/libxl_create.c | 5 +++++ tools/libs/light/libxl_types.idl | 1 + tools/ocaml/libs/xc/xenctrl.ml | 1 + tools/ocaml/libs/xc/xenctrl.mli | 1 + tools/xl/xl_parse.c | 3 +++ xen/common/domain.c | 2 +- xen/common/event_channel.c | 17 +++++++++++++++++ xen/include/public/domctl.h | 4 +++- 10 files changed, 48 insertions(+), 2 deletions(-)