From nobody Thu Apr 3 11:26:38 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=linux.dev ARC-Seal: i=1; a=rsa-sha256; t=1742044927; cv=none; d=zohomail.com; s=zohoarc; b=P8hmzdKxIoyV9EbYkdqFpmEjmE0zjT7XgvAwmndkdx40m4gZLGetWe77gUzgJAJqcQ8qddmln3sLlm7uvGeOEaTkuc8ywWK8DrM5WU4UyBijnrJtY5ZWpj3joxAaGu0uhMEJhjQnaZgUWVC40Uua37L3J5Y9xzzvngym7X92nTk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1742044927; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=ZLm0hqAE+F8lyklA6QyeVI14fxlR7O+KswpiOB5myNs=; b=AMFi3w59o5ddqxlt9qI5nRAeqdvVWJGQfbOkkKARjpq95E6est4nRU1QKM1N5Bvgbrq0uBCRDQJtOjeUUUutIjTy5tYZjifw4bzxowGxJE4twK7L7ifSwQDa482w1+Xal7lOMKBcgu1nmnjDZ9e0hmnKg5u8RWXuSvClFrfPL+0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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 1742044926775182.1623769910683; Sat, 15 Mar 2025 06:22:06 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ttRS8-0006x5-KX; Sat, 15 Mar 2025 09:21:24 -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 1ttRS5-0006wW-Cq for qemu-devel@nongnu.org; Sat, 15 Mar 2025 09:21:21 -0400 Received: from out-172.mta1.migadu.com ([2001:41d0:203:375::ac]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ttRS2-00059o-VC for qemu-devel@nongnu.org; Sat, 15 Mar 2025 09:21:20 -0400 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1742044867; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=ZLm0hqAE+F8lyklA6QyeVI14fxlR7O+KswpiOB5myNs=; b=dok4cOlSbMnYCd5b6YGllLQ82LC5+sopN4nrVdH79KwVPXp8SydbUwULMCCPMmQf2tqpvg kB3JJiadrWjpSbTRprNYv52BQXzztz+h6cjAAez83Yu2P25i3duFpvvt/acAdflRt/b3LZ XzVFbydnPrInhfrbf/knfd/RkiZeBbs= From: Zenghui Yu To: qemu-devel@nongnu.org, qemu-arm@nongnu.org Cc: agraf@csgraf.de, peter.maydell@linaro.org, Zenghui Yu Subject: [PATCH] hvf: arm: Emulate ICC_RPR_EL1 accesses properly Date: Sat, 15 Mar 2025 21:20:30 +0800 Message-Id: <20250315132030.95209-1-zenghui.yu@linux.dev> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT 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=2001:41d0:203:375::ac; envelope-from=zenghui.yu@linux.dev; helo=out-172.mta1.migadu.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, SPF_HELO_PASS=-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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linux.dev) X-ZM-MESSAGEID: 1742044931436019100 Content-Type: text/plain; charset="utf-8" Commit a2260983c655 ("hvf: arm: Add support for GICv3") added GICv3 support by implementing emulation for a few system registers. ICC_RPR_EL1 was defined but not plugged in the sysreg handlers (for no good reason). Fix it. Signed-off-by: Zenghui Yu --- target/arm/hvf/hvf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c index 87e35c1b71..650b7f4256 100644 --- a/target/arm/hvf/hvf.c +++ b/target/arm/hvf/hvf.c @@ -1359,6 +1359,7 @@ static int hvf_sysreg_read(CPUState *cpu, uint32_t re= g, uint64_t *val) case SYSREG_ICC_IGRPEN0_EL1: case SYSREG_ICC_IGRPEN1_EL1: case SYSREG_ICC_PMR_EL1: + case SYSREG_ICC_RPR_EL1: case SYSREG_ICC_SGI0R_EL1: case SYSREG_ICC_SGI1R_EL1: case SYSREG_ICC_SRE_EL1: @@ -1673,6 +1674,7 @@ static int hvf_sysreg_write(CPUState *cpu, uint32_t r= eg, uint64_t val) case SYSREG_ICC_IGRPEN0_EL1: case SYSREG_ICC_IGRPEN1_EL1: case SYSREG_ICC_PMR_EL1: + case SYSREG_ICC_RPR_EL1: case SYSREG_ICC_SGI0R_EL1: case SYSREG_ICC_SGI1R_EL1: case SYSREG_ICC_SRE_EL1: --=20 2.34.1