From nobody Tue Feb 10 13:17:53 2026 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 1763783656347210.306304468794; Fri, 21 Nov 2025 19:54:16 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vMd5G-0003Ma-Bh; Fri, 21 Nov 2025 21:10:43 -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 1vMcaF-0003Tv-OY; Fri, 21 Nov 2025 20:38:40 -0500 Received: from isrv.corpit.ru ([212.248.84.144]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vMcYD-0002Si-7N; Fri, 21 Nov 2025 20:38:35 -0500 Received: from tsrv.corpit.ru (tsrv.tls.msk.ru [192.168.177.2]) by isrv.corpit.ru (Postfix) with ESMTP id 1C01E16CA44; Fri, 21 Nov 2025 21:44:21 +0300 (MSK) Received: from think4mjt.tls.msk.ru (mjtthink.wg.tls.msk.ru [192.168.177.146]) by tsrv.corpit.ru (Postfix) with ESMTP id 96B56321C80; Fri, 21 Nov 2025 21:44:29 +0300 (MSK) From: Michael Tokarev To: qemu-devel@nongnu.org Cc: qemu-stable@nongnu.org, Daniel Henrique Barboza , Andrew Jones , Alistair Francis , Michael Tokarev Subject: [Stable-10.0.7 09/81] target/riscv/kvm: add scounteren CSR Date: Fri, 21 Nov 2025 21:43:08 +0300 Message-ID: <20251121184424.1137669-9-mjt@tls.msk.ru> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: MIME-Version: 1.0 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=212.248.84.144; envelope-from=mjt@tls.msk.ru; helo=isrv.corpit.ru 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: 1763783657867018900 Content-Type: text/plain; charset="utf-8" From: Daniel Henrique Barboza Add support for the scounteren KVM CSR. Note that env->scounteren is a 32 bit and all KVM CSRs are target_ulong, so scounteren will be capped to 32 bits read/writes. Reported-by: Andrew Jones Signed-off-by: Daniel Henrique Barboza Reviewed-by: Andrew Jones Reviewed-by: Alistair Francis Message-ID: <20250429124421.223883-10-dbarboza@ventanamicro.com> Signed-off-by: Alistair Francis (cherry picked from commit 8ab99a05f34bab3f9fae49299ee407ead78f0470) Signed-off-by: Michael Tokarev diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c index 66bdd6bf17..92240c6e4b 100644 --- a/target/riscv/kvm/kvm-cpu.c +++ b/target/riscv/kvm/kvm-cpu.c @@ -251,6 +251,7 @@ static KVMCPUConfig kvm_csr_cfgs[] =3D { KVM_CSR_CFG("stval", stval, RISCV_CSR_REG(stval)), KVM_CSR_CFG("sip", mip, RISCV_CSR_REG(sip)), KVM_CSR_CFG("satp", satp, RISCV_CSR_REG(satp)), + KVM_CSR_CFG("scounteren", scounteren, RISCV_CSR_REG(scounteren)), KVM_CSR_CFG("senvcfg", senvcfg, RISCV_CSR_REG(senvcfg)), }; =20 @@ -701,6 +702,7 @@ static void kvm_riscv_reset_regs_csr(CPURISCVState *env) env->stval =3D 0; env->mip =3D 0; env->satp =3D 0; + env->scounteren =3D 0; env->senvcfg =3D 0; } =20 --=20 2.47.3