From patchwork Fri Feb 23 10:32:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 13568866 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 C9CE6C5478C for ; Fri, 23 Feb 2024 10:37:09 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rdStQ-0004I4-Qj; Fri, 23 Feb 2024 05:35:01 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rdSsU-0003bd-6z; Fri, 23 Feb 2024 05:34:02 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rdSsP-0001wo-Qz; Fri, 23 Feb 2024 05:34:01 -0500 Received: from mail.maildlp.com (unknown [172.19.88.163]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4Th5sM1vvVz1X3K2; Fri, 23 Feb 2024 18:31:35 +0800 (CST) Received: from kwepemi500008.china.huawei.com (unknown [7.221.188.139]) by mail.maildlp.com (Postfix) with ESMTPS id 38A0318002F; Fri, 23 Feb 2024 18:33:46 +0800 (CST) Received: from huawei.com (10.67.174.55) by kwepemi500008.china.huawei.com (7.221.188.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Fri, 23 Feb 2024 18:33:45 +0800 To: , , , , , , CC: Subject: [RFC PATCH v3 13/21] hw/intc/arm_gicv3: Add irq superpriority information Date: Fri, 23 Feb 2024 10:32:13 +0000 Message-ID: <20240223103221.1142518-14-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240223103221.1142518-1-ruanjinjie@huawei.com> References: <20240223103221.1142518-1-ruanjinjie@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.174.55] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To kwepemi500008.china.huawei.com (7.221.188.139) Received-SPF: pass client-ip=45.249.212.35; envelope-from=ruanjinjie@huawei.com; helo=szxga07-in.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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: , Reply-to: Jinjie Ruan X-Patchwork-Original-From: Jinjie Ruan via From: Jinjie Ruan Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org A SPI, PPI or SGI interrupt can have a superpriority property. So maintain superpriority information in PendingIrq and GICR/GICD. Signed-off-by: Jinjie Ruan Acked-by: Richard Henderson --- v3: - Place this ahead of implement GICR_INMIR. - Add Acked-by. --- include/hw/intc/arm_gicv3_common.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/hw/intc/arm_gicv3_common.h b/include/hw/intc/arm_gicv3_common.h index 7324c7d983..df4380141d 100644 --- a/include/hw/intc/arm_gicv3_common.h +++ b/include/hw/intc/arm_gicv3_common.h @@ -146,6 +146,7 @@ typedef struct { int irq; uint8_t prio; int grp; + bool superprio; } PendingIrq; struct GICv3CPUState { @@ -172,6 +173,7 @@ struct GICv3CPUState { uint32_t gicr_ienabler0; uint32_t gicr_ipendr0; uint32_t gicr_iactiver0; + uint32_t gicr_isuperprio; uint32_t edge_trigger; /* ICFGR0 and ICFGR1 even bits */ uint32_t gicr_igrpmodr0; uint32_t gicr_nsacr; @@ -274,6 +276,7 @@ struct GICv3State { GIC_DECLARE_BITMAP(active); /* GICD_ISACTIVER */ GIC_DECLARE_BITMAP(level); /* Current level */ GIC_DECLARE_BITMAP(edge_trigger); /* GICD_ICFGR even bits */ + GIC_DECLARE_BITMAP(superprio); /* GICD_INMIR */ uint8_t gicd_ipriority[GICV3_MAXIRQ]; uint64_t gicd_irouter[GICV3_MAXIRQ]; /* Cached information: pointer to the cpu i/f for the CPUs specified @@ -313,6 +316,7 @@ GICV3_BITMAP_ACCESSORS(pending) GICV3_BITMAP_ACCESSORS(active) GICV3_BITMAP_ACCESSORS(level) GICV3_BITMAP_ACCESSORS(edge_trigger) +GICV3_BITMAP_ACCESSORS(superprio) #define TYPE_ARM_GICV3_COMMON "arm-gicv3-common" typedef struct ARMGICv3CommonClass ARMGICv3CommonClass;