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 6FB74C433FE for ; Fri, 30 Sep 2022 12:41:54 +0000 (UTC) Received: from localhost ([::1]:37322 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oeFKz-0003yP-9l for qemu-devel@archiver.kernel.org; Fri, 30 Sep 2022 08:41:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38456) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oeFCI-0006L8-TQ for qemu-devel@nongnu.org; Fri, 30 Sep 2022 08:32:54 -0400 Received: from mail-pj1-x1030.google.com ([2607:f8b0:4864:20::1030]:55117) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oeFCG-0003NC-Vm for qemu-devel@nongnu.org; Fri, 30 Sep 2022 08:32:54 -0400 Received: by mail-pj1-x1030.google.com with SMTP id 70so4127370pjo.4 for ; Fri, 30 Sep 2022 05:32:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=EvpZGxtdQDHMpbTl0uzPjFTlaXuEhBN2xlHcSljddHY=; b=Hi9OZxDmI/BpFz3hDfPFW5WZqBORstjWImooIgvxPt0TktM0t0OmzEa3B61aCMoXiq JXFYll+pXelOr1j5xGACgQCS5VKqt54U89bQtC3ASia/iipRrdo2P/OWAAO2KgcGOEXQ dRtW+JDA1P1N8qMo1Sy4nsE4W4rgxZGr/5KFDLW0Is17Bhte7v4dHZqrFdnXOe/kIAwn SZAFsDql+y8V6vdElp9mszTeWFvoCWpMFtiZf9v2Hn4FrX/kAO4Kn5TJqKtvQZRSjzlT JtDuOLuneeJnlD8F6smWGjqSrBodZ/HGEfRJ5VJtddw6vcmaleaM0ZgNt6XooPN29hlz U3hA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=EvpZGxtdQDHMpbTl0uzPjFTlaXuEhBN2xlHcSljddHY=; b=5VRBmF3oxM2gVyI8LoOIs+ZlC0s6lwAuWS/aPXpU+aFNkYD30vl+YOoFm2oPxLfbQQ ayVuqkm82tPynSBK3MQTgeWLWxLol196LcKImvHh6VC6mh+QVoIMXMx4DGTHyfNiVXtQ SIAi1aCaRU48WLPCQsQ37XU+qPA5LxbZesZfMmPbljSHSYIEy40chm6azmoBts5GpDpu WkAi/uaC536n852g2/aiNF/gr5pzYn59QOhzoVNXSMASvu5T5iQsPx73gKn0wfG9B5QG TTrhXuU9sBlR8wMEvx6mFe6UCzmE4jHuHJTAJMsneTRAo/DikIB4bmgX87UdmTc2Wu3g SqPA== X-Gm-Message-State: ACrzQf0TOUTk2jlXMb6UprBzyP4Q7DRMqsMo9gnBvIajcKrowaC7up/l RuT99v7oJ+ruW+KNepmDpzxZ1EzQ6RbmqnwyS6VYgRKm/PyW3adEI0zx8F6lQg5lVC61wDxFjyB cLkdkywrSeDgCN92ansV0mbHrGtTIDPnmrVEcjSqPp1LW8pTIXMFMnnRgQKcTOCl3/X0= X-Google-Smtp-Source: AMsMyM4l8y37LNCaihO7PXKvRmZ2SfuRTZkAPQFQH48daszTiXUBFgp1l1JEqg7Xl3mNHyR2hqHQ+A== X-Received: by 2002:a17:90b:3889:b0:202:6e94:5e3e with SMTP id mu9-20020a17090b388900b002026e945e3emr9254402pjb.135.1664541170871; Fri, 30 Sep 2022 05:32:50 -0700 (PDT) Received: from hsinchu25.internal.sifive.com (59-124-168-89.hinet-ip.hinet.net. [59.124.168.89]) by smtp.gmail.com with ESMTPSA id t20-20020a62d154000000b00537aa0fbb57sm1649880pfl.51.2022.09.30.05.32.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Sep 2022 05:32:50 -0700 (PDT) From: Jim Shu To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: Alistair Francis , Bin Meng , Palmer Dabbelt , chigot@adacore.com, Jim Shu Subject: [PATCH v2 0/2] Enhance maximum priority support of PLIC Date: Fri, 30 Sep 2022 12:32:37 +0000 Message-Id: <20220930123239.15515-1-jim.shu@sifive.com> X-Mailer: git-send-email 2.17.1 Received-SPF: pass client-ip=2607:f8b0:4864:20::1030; envelope-from=jim.shu@sifive.com; helo=mail-pj1-x1030.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This patchset fixes hard-coded maximum priority of interrupt priority register and also changes this register to WARL field to align the PLIC spec. Changelog: v2: * change interrupt priority register to WARL field. Jim Shu (2): hw/intc: sifive_plic: fix hard-coded max priority level hw/intc: sifive_plic: change interrupt priority register to WARL field hw/intc/sifive_plic.c | 24 +++++++++++++++++++++--- 1 file changed, 21 insertions(+), 3 deletions(-) -- 2.17.1