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([2804:7f0:bcc0:906e:57d5:dca2:1ab3:20de]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22db4db99d3sm87300565ad.53.2025.04.28.12.23.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Apr 2025 12:24:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1745868240; x=1746473040; 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=5nQvphfEuGeh2n9SYU8tx7Ki7baxefxZJJlRlKKLmGY=; b=G3GBfRpHnv8BI6cNuR+F0RglBZ7SabogtvUXf0/UmwZBuQyr/DCcr/p1QW6PStkTD6 rVylcxe9TOVMdy9DdknGKlyA9tg4bPqTqSmT3w7u1ipjMmuatYM/khcJRDIGHcRiEnfj 0p2AYn34Ze9fTzNu2lJL3jigpUWmZ16Z/W/GEiIFGwd6MNSxsYy5mpntHvlnd0sAnFOe mZx91ZntEGAzAPGyiicn9D5mtghEE4y76CzFjeVu/hRehoXdonuyzsREQb/1EM27r5uz 30Sa7jz9kqTBN8h/fkRqmR2nRPuf/JPBf6AwUWez8W4T2r2jdQeIdCJJQ0nTg9GIgEI6 u0iA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745868240; x=1746473040; 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=5nQvphfEuGeh2n9SYU8tx7Ki7baxefxZJJlRlKKLmGY=; b=XY9NC31lT14+TRLJxjPUC8wDbYxaDQslOr2tDR3IK+ESKGs0L9bKC6/7bucMN2bIQg xRkf21i1R7J6eHhU0YSbR+MXBaBCHaLwTtiW9oUJpvNFxhdw5LuzgWrvF2060xtrg+Nn EHvORPaeiOAJeXYUIPeCT7hvKRH4Qnbl9HA3SPyNGlIegBkxAQhwlPjquQb71ThzpPKG nON1JIZ3c3LXyazFJ7iVRDP3XZrnL3MVsQcnjj1wvVVGD67FGMoFfIVYrbvir9e/DVYn ShhLLb548joc10b8KqDMLFnEeFzFnnWNp6h5+E0EV03xLo1WGLedy0k1PJ+GX/fYRVvz 2vQQ== X-Gm-Message-State: AOJu0YzFw5KfhxMZsWg69J0vFOK2jACiYorrxfmUeX9eVtZaKqI+I2T8 cdLOmp1h9tL20TUtxuvvqtqYAe+hZgloky+WTtsGiq703B9Rxu7lJFDzGDTZsRXNvXhseBHAloX kC/w= X-Gm-Gg: ASbGncu26BL1zJxb8eIRRdIknhcDybqPfmKnAl3MOxrhvh6KPgPG8gCb97lcUbq71sB UHuCPwPfia/w/ruO3ikqPoGljHrS8f3Gxf2QZUv62EqfnNqEBMvyXaAKnOBaXGxjeZSnCY5cnSK M5ux5GoeqBSHtQCZD00TORR9GblfePR1AGuQQfTkBbU0jwOiMbNc1XcNIm27F9frCXWXBDX8VOQ I0FUbdxNsViTxwC3BYc9ndPKDwT7ZdvDhJlIvyfdSOhVEdUqDzug23Q2Mz2XO2MigHtVokjPC9O MZoxWtAUpaKTOoYPr/fX3825UnvK1axhgzzMLTYIQTDi40ebsTpVnrw= X-Google-Smtp-Source: AGHT+IFO9/zjGz3SGatZpzmrZ+jY+EELMNE7T5WfBF2gOT1OUMsndKGSUPQW9i/qU/ct7w7WXehG1Q== X-Received: by 2002:a17:902:ea03:b0:220:be86:a421 with SMTP id d9443c01a7336-22dc6a68648mr164813055ad.38.1745868240530; Mon, 28 Apr 2025 12:24:00 -0700 (PDT) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, alistair.francis@wdc.com, liwei1518@gmail.com, zhiwei_liu@linux.alibaba.com, palmer@rivosinc.com, ajones@ventanamicro.com, Daniel Henrique Barboza Subject: [PATCH v4 9/9] target/riscv/kvm: add scounteren CSR Date: Mon, 28 Apr 2025 16:23:23 -0300 Message-ID: <20250428192323.84992-10-dbarboza@ventanamicro.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250428192323.84992-1-dbarboza@ventanamicro.com> References: <20250428192323.84992-1-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::636; envelope-from=dbarboza@ventanamicro.com; helo=mail-pl1-x636.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: 1745868313097019000 Content-Type: text/plain; charset="utf-8" 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 --- target/riscv/kvm/kvm-cpu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c index 53c34b43a2..209fe769df 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 @@ -703,6 +704,7 @@ 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 2.49.0