From nobody Fri Apr 4 06:37:28 2025 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1742019974422973.4592241031463; Fri, 14 Mar 2025 23:26:14 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ttKvY-0004MM-Sq; Sat, 15 Mar 2025 02:23:21 -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 1ttKtW-0007Xu-29; Sat, 15 Mar 2025 02:21:15 -0400 Received: from isrv.corpit.ru ([86.62.121.231]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ttKtT-0003iq-Vo; Sat, 15 Mar 2025 02:21:13 -0400 Received: from tsrv.corpit.ru (tsrv.tls.msk.ru [192.168.177.2]) by isrv.corpit.ru (Postfix) with ESMTP id E3A3DFF9EC; Sat, 15 Mar 2025 09:17:07 +0300 (MSK) Received: from gandalf.tls.msk.ru (mjt.wg.tls.msk.ru [192.168.177.130]) by tsrv.corpit.ru (Postfix) with ESMTP id BB1C61CAC55; Sat, 15 Mar 2025 09:18:01 +0300 (MSK) Received: by gandalf.tls.msk.ru (Postfix, from userid 1000) id 77938558EF; Sat, 15 Mar 2025 09:18:01 +0300 (MSK) From: Michael Tokarev To: qemu-devel@nongnu.org Cc: qemu-stable@nongnu.org, Peter Maydell , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Tokarev Subject: [Stable-9.2.3 32/51] target/arm: Don't apply CNTVOFF_EL2 for EL2_VIRT timer Date: Sat, 15 Mar 2025 09:17:38 +0300 Message-Id: <20250315061801.622606-32-mjt@tls.msk.ru> X-Mailer: git-send-email 2.39.5 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable 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=86.62.121.231; envelope-from=mjt@tls.msk.ru; helo=isrv.corpit.ru X-Spam_score_int: -68 X-Spam_score: -6.9 X-Spam_bar: ------ X-Spam_report: (-6.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_HI=-5, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1742019975411019000 From: Peter Maydell The CNTVOFF_EL2 offset register should only be applied for accessses to CNTVCT_EL0 and for the EL1 virtual timer (CNTV_*). We were incorrectly applying it for the EL2 virtual timer (CNTHV_*). Cc: qemu-stable@nongnu.org Signed-off-by: Peter Maydell Reviewed-by: Alex Benn=C3=A9e Message-id: 20250204125009.2281315-3-peter.maydell@linaro.org (cherry picked from commit 5709038aa8b4d58b8c201ed53c327074173a35c6) Signed-off-by: Michael Tokarev diff --git a/target/arm/helper.c b/target/arm/helper.c index 417801d9c3..404ef983f3 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -2871,7 +2871,6 @@ static uint64_t gt_tval_read(CPUARMState *env, const = ARMCPRegInfo *ri, =20 switch (timeridx) { case GTIMER_VIRT: - case GTIMER_HYPVIRT: offset =3D gt_virt_cnt_offset(env); break; case GTIMER_PHYS: @@ -2891,7 +2890,6 @@ static void gt_tval_write(CPUARMState *env, const ARM= CPRegInfo *ri, =20 switch (timeridx) { case GTIMER_VIRT: - case GTIMER_HYPVIRT: offset =3D gt_virt_cnt_offset(env); break; case GTIMER_PHYS: --=20 2.39.5