From nobody Sun Feb 23 12:12:58 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 ARC-Seal: i=1; a=rsa-sha256; t=1740141118; cv=none; d=zohomail.com; s=zohoarc; b=G6zMg68X9bLPcXfzx8TfKWFi38zFSw+P1Hz0Z4wzgSVbjkRmJuT6Y2nFCgh9GHEOMVuO8HRZnvyi46AKotgUqz+vetplh4qpBy8miBWN/oemL1PiW1Kj/g5S7j7T+QeBkxkwUUWAutC0H5l4DAMriIiUyj9f9MBLd4FFcVn0tSQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1740141118; h=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:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=/5vHs7s8IDk62c++QK817lUpigrwYrALES9gEU4BPmI=; b=Fx3CL9Lpk3xCFzK2GN9kPeUWtnUFgQlRPgzuYlhC0nj3npa24oI0m6SbVduIVT9u9Yy87yD/NkUtF7ZeZo/LcTrm14K1tG41+Zhkn+vh8OES2Vxsvc1oK6hJsQ9JidBXT3XxUEhQ/rkQjsTAw4NDEqwS59kL0uQhGlALA1JNmEQ= 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1740141118282689.2059401924572; Fri, 21 Feb 2025 04:31:58 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tlS8i-00085I-Kf; Fri, 21 Feb 2025 07:28:20 -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 1tlS79-0006Ie-Lp for qemu-devel@nongnu.org; Fri, 21 Feb 2025 07:26:45 -0500 Received: from mail-pl1-x62d.google.com ([2607:f8b0:4864:20::62d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1tlS77-0007Zq-SF for qemu-devel@nongnu.org; Fri, 21 Feb 2025 07:26:43 -0500 Received: by mail-pl1-x62d.google.com with SMTP id d9443c01a7336-220d601886fso30230895ad.1 for ; Fri, 21 Feb 2025 04:26:41 -0800 (PST) Received: from grind.dc1.ventanamicro.com ([187.11.154.120]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-220d545e39bsm137349855ad.124.2025.02.21.04.26.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Feb 2025 04:26:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1740140800; x=1740745600; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=/5vHs7s8IDk62c++QK817lUpigrwYrALES9gEU4BPmI=; b=W4nVNOIkHyagGY4vO3jFEv7HgwA8bP3epfEEW3M2A2pTGa+q3jOIkerAQcL8MJLZwz 4cTGoQfTXgzHCCaF5ChrDWHwsy37xxQUg7s02Ub7B44bZ5gK9oW1iZQwONnZCr9zmyQT mIC/Sh3OkFgfqUqUTapzPDTzT8laJD0vhwK1CmKKFb+oT/Ha//nj2PnWxqvmuAvbfYoa VG1ZNS9pUzXhf7jReD792n3j2ymC65yBy7U8f5eBvZBtiVVoEDOyXceYoa5/KB3WeUSA IvLw0+FY8X+FbQwfUaEPhY4M0iKa3K7Gjpxf9ved5TvfVR8g28QnmBmyJbKqZMtmG0RT HQQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740140800; x=1740745600; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=/5vHs7s8IDk62c++QK817lUpigrwYrALES9gEU4BPmI=; b=XDQ5KxyjW3pjiqI7uKio2V3MY+sNbCizgB9zRc3y/pdmB+QDS4HF19fss/7gsNTyhQ SjlanZAIs1KKjXsvTlFhU/4lv7JpNdZkxkQfe73GaFGSyZVaoMBrtMRihzIBdf9vsLO9 dfU7yaw2qvTwNLwKSJ58g/dqZgHpXVafMlxHSPwC8Hsu/dEwz9zRS5LERAZs6VZGmaF8 Dn3Z2peMlU5PzxFCBnVmDcGx/Mlkb29S9sBdNHKdIucntIVsQoqVREQSktNp6bIgmVHb 9BlRRvLuBee6VWbTYezBQTNdfIbbZqCTQkiJ8K0kpP7pYs4K23JCTHwUZhGlUXqizcnC ihow== X-Gm-Message-State: AOJu0YySzs8WirRK7oStw/IPDDQFpgGK5eqy2j6cmncf/cr6ZD4VMrpy CVlqZKl1fOD6q8u4hyNPzhtgsNnhJuNCxjKTbVdFYZPNavQy8vNlGh89cdT5W2BojhTO7yItwEm f X-Gm-Gg: ASbGncujmfC3rQeNtkXU19Mwo1w7Umd6tCS7Wo9kWG7qgUf6FEKWmOw7Zl/XP7Ft2gx Kr89C55wSYZAM/6PlP4dTgH2e1R5E+Htj97RADz2jU5Yjzfs+es+WjTvVq65TjZrhxecNKj7Hh0 Lg8JW0YaIi7gb7sLbbwwAEAhlp42UmFlcMM3GCr02oYRha4Puxm3/iyDvoYoMqDlyayhRXZISQZ zX2M11RdznRFmAMUSDIJJQxSinsZu75kIgcqOYDTpl9fkyitUhdEb3p4k9dfCvPYzg09i4gs+1x E1wY9uCTLrwLp8OPx3fOGdF8wPtIY5tgL9gkiAtFJWV//mYpeD+JuA== X-Google-Smtp-Source: AGHT+IGxdhq7J04pllruTn2puOm3WoDedsVx72P6r2m/M4y8uZL7gZH9hOUBc0fjulX1ysaHo2OXmA== X-Received: by 2002:a17:902:db05:b0:21f:768:cced with SMTP id d9443c01a7336-2219ff30cfemr34573715ad.8.1740140800154; Fri, 21 Feb 2025 04:26:40 -0800 (PST) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, alistair.francis@wdc.com, bmeng@tinylab.org, liwei1518@gmail.com, zhiwei_liu@linux.alibaba.com, palmer@rivosinc.com, ajones@ventanamicro.com, Daniel Henrique Barboza Subject: [PATCH v2 3/3] target/riscv/kvm: add missing KVM CSRs Date: Fri, 21 Feb 2025 09:26:23 -0300 Message-ID: <20250221122623.495188-4-dbarboza@ventanamicro.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250221122623.495188-1-dbarboza@ventanamicro.com> References: <20250221122623.495188-1-dbarboza@ventanamicro.com> 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=2607:f8b0:4864:20::62d; envelope-from=dbarboza@ventanamicro.com; helo=mail-pl1-x62d.google.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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=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 @ventanamicro.com) X-ZM-MESSAGEID: 1740141119156019000 Content-Type: text/plain; charset="utf-8" We're missing scounteren and senvcfg CSRs, both already present in the KVM UAPI. Signed-off-by: Daniel Henrique Barboza Reviewed-by: Andrew Jones --- target/riscv/kvm/kvm-cpu.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c index f14fcc58bb..017ca82226 100644 --- a/target/riscv/kvm/kvm-cpu.c +++ b/target/riscv/kvm/kvm-cpu.c @@ -616,6 +616,8 @@ 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 static int kvm_riscv_get_regs_csr(CPUState *cs) @@ -631,6 +633,8 @@ static int kvm_riscv_get_regs_csr(CPUState *cs) KVM_RISCV_GET_CSR(cs, env, stval, env->stval); KVM_RISCV_GET_CSR(cs, env, sip, env->mip); KVM_RISCV_GET_CSR(cs, env, satp, env->satp); + KVM_RISCV_GET_CSR(cs, env, scounteren, env->scounteren); + KVM_RISCV_GET_CSR(cs, env, senvcfg, env->senvcfg); =20 return 0; } @@ -648,6 +652,8 @@ static int kvm_riscv_put_regs_csr(CPUState *cs) KVM_RISCV_SET_CSR(cs, env, stval, env->stval); KVM_RISCV_SET_CSR(cs, env, sip, env->mip); KVM_RISCV_SET_CSR(cs, env, satp, env->satp); + KVM_RISCV_SET_CSR(cs, env, scounteren, env->scounteren); + KVM_RISCV_SET_CSR(cs, env, senvcfg, env->senvcfg); =20 return 0; } --=20 2.48.1