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Thu, 17 Apr 2025 05:49:03 -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, abologna@redhat.com, Daniel Henrique Barboza , Andrew Jones Subject: [PATCH 6/7] target/riscv/kvm: add missing KVM CSRs Date: Thu, 17 Apr 2025 09:48:38 -0300 Message-ID: <20250417124839.1870494-7-dbarboza@ventanamicro.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250417124839.1870494-1-dbarboza@ventanamicro.com> References: <20250417124839.1870494-1-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::633; envelope-from=dbarboza@ventanamicro.com; helo=mail-pl1-x633.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: 1744894276475019100 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 Acked-by: Alistair Francis Signed-off-by: Alistair Francis --- target/riscv/kvm/kvm-cpu.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c index ec74520872..a91a87b175 100644 --- a/target/riscv/kvm/kvm-cpu.c +++ b/target/riscv/kvm/kvm-cpu.c @@ -251,6 +251,11 @@ static KVMCPUConfig kvm_csr_cfgs[] =3D { KVM_CSR_CFG("stval", stval, sizeof(target_ulong), RISCV_CSR_REG(stval)= ), KVM_CSR_CFG("sip", mip, sizeof(uint64_t), RISCV_CSR_REG(sip)), KVM_CSR_CFG("satp", satp, sizeof(target_ulong), RISCV_CSR_REG(satp)), + KVM_CSR_CFG("scounteren", scounteren, sizeof(uint32_t), + RISCV_CSR_REG(scounteren)), + KVM_CSR_CFG("senvcfg", senvcfg, sizeof(target_ulong), + RISCV_CSR_REG(senvcfg)), + }; =20 static void *kvmconfig_get_env_addr(RISCVCPU *cpu, KVMCPUConfig *csr_cfg) @@ -696,6 +701,8 @@ 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_fp(CPUState *cs) --=20 2.49.0