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.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 smtp.lore.kernel.org (Postfix) with ESMTPS id 37584C32771 for ; Fri, 19 Aug 2022 10:03:17 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.390189.627476 (Exim 4.92) (envelope-from ) id 1oOyqB-0008Oc-8a; Fri, 19 Aug 2022 10:02:59 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 390189.627476; Fri, 19 Aug 2022 10:02:59 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1oOyqB-0008OV-5s; Fri, 19 Aug 2022 10:02:59 +0000 Received: by outflank-mailman (input) for mailman id 390189; Fri, 19 Aug 2022 10:02:57 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1oOyq9-0008OP-SO for xen-devel@lists.xenproject.org; Fri, 19 Aug 2022 10:02:57 +0000 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by se1-gles-sth1.inumbo.com (Halon) with ESMTP id 183fbc16-1fa6-11ed-bd2e-47488cf2e6aa; Fri, 19 Aug 2022 12:02:55 +0200 (CEST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 369FB1042; Fri, 19 Aug 2022 03:02:56 -0700 (PDT) Received: from e109506.cambridge.arm.com (e109506.cambridge.arm.com [10.1.199.62]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 2DDD93F70D; Fri, 19 Aug 2022 03:02:53 -0700 (PDT) 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" X-Inumbo-ID: 183fbc16-1fa6-11ed-bd2e-47488cf2e6aa From: Rahul Singh To: xen-devel@lists.xenproject.org Cc: bertrand.marquis@arm.com, rahul.singh@arm.com, Andrew Cooper , George Dunlap , Jan Beulich , Julien Grall , Stefano Stabellini , Wei Liu , Volodymyr Babchuk Subject: [PATCH v2 0/7] xen/evtchn: implement static event channel signaling Date: Fri, 19 Aug 2022 11:02:37 +0100 Message-Id: X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The purpose of this patch series is to add static event channel signaling support to Xen on Arm based on design doc [1]. [1] https://lists.xenproject.org/archives/html/xen-devel/2022-05/msg01160.html Julien Grall (1): xen/evtchn: Make sure all buckets below d->valid_evtchns are allocated Rahul Singh (6): xen/evtchn: Add an helper to reserve/allocate a port xen/evtchn: restrict the maximum number of evtchn supported for domUs xen/evtchn: modify evtchn_bind_interdomain to support static evtchn xen/evtchn: modify evtchn_alloc_unbound to allocate specified port xen: introduce xen-evtchn dom0less property xen/arm: introduce new xen,enhanced property value docs/misc/arm/device-tree/booting.txt | 63 +++++- xen/arch/arm/domain_build.c | 289 +++++++++++++++++++------- xen/arch/arm/include/asm/domain.h | 1 + xen/arch/arm/include/asm/kernel.h | 3 + xen/arch/arm/include/asm/setup.h | 1 + xen/arch/arm/setup.c | 2 + xen/common/event_channel.c | 122 +++++++---- xen/include/xen/event.h | 8 +- xen/include/xen/sched.h | 3 + 9 files changed, 373 insertions(+), 119 deletions(-) -- 2.25.1