From nobody Thu Nov 14 17:55:29 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1712478169; cv=none; d=zohomail.com; s=zohoarc; b=lfkKzquDdggW8smyb1c921hHbQYsEAd3nDQEtJ3YlWVApRHq4fAFkKysBiCtYyJIE9Q7W/HmtXAQzQiQ5fqFxvYmbOx0wIFNFUsqyhahPOy4PTeMjnPsHxI/DVfzzh375WEk8ULl+nEx2wWe1NZw5cj6/KiomZqDSqRvvjkX5bU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1712478169; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=CykbHqLjKi0/xFU629U7bbJBLM2Sqstp7hZsj221A5U=; b=XPaF3nAUyyO0H1bkbrNjF8qj04lr4Y7Ek75bLKUpnLg2koOIgJTKzLhy0n8QMASsseO20j4sDpmPw9Op9djMFp/dNtSbAjPdJ7nIw68g1XgH0J0hH1GmvxWKu8uc8qGoFH9nFKYCZvRhd68HlB/+9okpHqHrlxTFWrYbnGDaF2I= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1712478169883974.1316016120292; Sun, 7 Apr 2024 01:22:49 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rtNlP-0004gT-KH; Sun, 07 Apr 2024 04:20:31 -0400 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 1rtNl7-0004KX-Rk; Sun, 07 Apr 2024 04:20:15 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rtNl2-0002HA-Pe; Sun, 07 Apr 2024 04:20:10 -0400 Received: from mail.maildlp.com (unknown [172.19.163.174]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4VC4p15qpmzwRQc; Sun, 7 Apr 2024 16:17:13 +0800 (CST) Received: from kwepemi500008.china.huawei.com (unknown [7.221.188.139]) by mail.maildlp.com (Postfix) with ESMTPS id E39BD140154; Sun, 7 Apr 2024 16:20:05 +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; Sun, 7 Apr 2024 16:20:05 +0800 To: , , , , , , , CC: Subject: [PATCH v13 21/24] hw/intc/arm_gicv3: Report the NMI interrupt in gicv3_cpuif_update() Date: Sun, 7 Apr 2024 08:17:30 +0000 Message-ID: <20240407081733.3231820-22-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240407081733.3231820-1-ruanjinjie@huawei.com> References: <20240407081733.3231820-1-ruanjinjie@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.67.174.55] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemi500008.china.huawei.com (7.221.188.139) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=45.249.212.187; envelope-from=ruanjinjie@huawei.com; helo=szxga01-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 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 From: Jinjie Ruan via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1712478170414100001 Content-Type: text/plain; charset="utf-8" In CPU Interface, if the IRQ has the non-maskable property, report NMI to the corresponding PE. Signed-off-by: Jinjie Ruan Reviewed-by: Richard Henderson Reviewed-by: Peter Maydell --- v12: - Add Reviewed-by. v10: - superprio -> nmi. - Update the commit message, superpriority -> non-maskable. v6: - Add Reviewed-by. v4: - Swap the ordering of the IFs. v3: - Remove handling nmi_is_irq flag. --- hw/intc/arm_gicv3_cpuif.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/intc/arm_gicv3_cpuif.c b/hw/intc/arm_gicv3_cpuif.c index dff88c4283..60e2d9ec9c 100644 --- a/hw/intc/arm_gicv3_cpuif.c +++ b/hw/intc/arm_gicv3_cpuif.c @@ -1037,6 +1037,7 @@ void gicv3_cpuif_update(GICv3CPUState *cs) /* Tell the CPU about its highest priority pending interrupt */ int irqlevel =3D 0; int fiqlevel =3D 0; + int nmilevel =3D 0; ARMCPU *cpu =3D ARM_CPU(cs->cpu); CPUARMState *env =3D &cpu->env; =20 @@ -1075,6 +1076,8 @@ void gicv3_cpuif_update(GICv3CPUState *cs) =20 if (isfiq) { fiqlevel =3D 1; + } else if (cs->hppi.nmi) { + nmilevel =3D 1; } else { irqlevel =3D 1; } @@ -1084,6 +1087,7 @@ void gicv3_cpuif_update(GICv3CPUState *cs) =20 qemu_set_irq(cs->parent_fiq, fiqlevel); qemu_set_irq(cs->parent_irq, irqlevel); + qemu_set_irq(cs->parent_nmi, nmilevel); } =20 static uint64_t icc_pmr_read(CPUARMState *env, const ARMCPRegInfo *ri) --=20 2.34.1