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Fri, 21 Feb 2025 04:26:30 -0800 (PST) Received: from grind.dc1.ventanamicro.com ([187.11.154.120]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-220d545e39bsm137349855ad.124.2025.02.21.04.26.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Feb 2025 04:26:30 -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 0/3] target/riscv/kvm: reset time changes Date: Fri, 21 Feb 2025 09:26:20 -0300 Message-ID: <20250221122623.495188-1-dbarboza@ventanamicro.com> X-Mailer: git-send-email 2.48.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::632; envelope-from=dbarboza@ventanamicro.com; helo=mail-pl1-x632.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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Hi, In this version the following changes were made, based on feedback from Drew in v1: - patch 2: reworked. Instead of using a different existing 'env' field to get/put the 'sie' CSR, we're adding a new helper that contains all reset vals for the KVM CSRs we support - patch 3: reworked. Add two KVM CSRs from the KVM UAPI that we're not using. Link to v1: https://lore.kernel.org/qemu-riscv/20250220161313.127376-1-dbarboza@ventanamicro.com/ Patches based on alistair/riscv-to-apply.next. Daniel Henrique Barboza (3): target/riscv/cpu: ignore TCG init for KVM CPUs in reset_hold target/riscv/kvm: add kvm_riscv_reset_regs_csr() target/riscv/kvm: add missing KVM CSRs target/riscv/cpu.c | 9 +++++---- target/riscv/kvm/kvm-cpu.c | 32 +++++++++++++++++++++----------- 2 files changed, 26 insertions(+), 15 deletions(-)