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Tue, 25 Feb 2025 03:01:54 -0800 (PST) Received: from [192.168.68.110] ([177.170.227.219]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2230a01fbeasm11367675ad.86.2025.02.25.03.01.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 25 Feb 2025 03:01:53 -0800 (PST) Message-ID: <09717c7b-e67d-477c-8939-bc32040a2b7c@ventanamicro.com> Date: Tue, 25 Feb 2025 08:01:49 -0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] target/riscv/kvm: Add some exts support To: zhouquan@iscas.ac.cn, 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 References: <303616ccad2b5309768157b50d93b3e89fecc9cb.1740371468.git.zhouquan@iscas.ac.cn> Content-Language: en-US From: Daniel Henrique Barboza In-Reply-To: <303616ccad2b5309768157b50d93b3e89fecc9cb.1740371468.git.zhouquan@iscas.ac.cn> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::630; envelope-from=dbarboza@ventanamicro.com; helo=mail-pl1-x630.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=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-riscv@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-riscv-bounces+qemu-riscv=archiver.kernel.org@nongnu.org Sender: qemu-riscv-bounces+qemu-riscv=archiver.kernel.org@nongnu.org On 2/24/25 1:39 AM, zhouquan@iscas.ac.cn wrote: > From: Quan Zhou > > When the Sscofpmf/Svade/Svadu/Smnpm/Ssnpm exts is available > expose it to the guest so that guest can use it. > > Signed-off-by: Quan Zhou > --- Reviewed-by: Daniel Henrique Barboza > target/riscv/kvm/kvm-cpu.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c > index 23ce779359..06a9f30841 100644 > --- a/target/riscv/kvm/kvm-cpu.c > +++ b/target/riscv/kvm/kvm-cpu.c > @@ -319,9 +319,14 @@ static KVMCPUConfig kvm_multi_ext_cfgs[] = { > KVM_EXT_CFG("zvksed", ext_zvksed, KVM_RISCV_ISA_EXT_ZVKSED), > KVM_EXT_CFG("zvksh", ext_zvksh, KVM_RISCV_ISA_EXT_ZVKSH), > KVM_EXT_CFG("zvkt", ext_zvkt, KVM_RISCV_ISA_EXT_ZVKT), > + KVM_EXT_CFG("smnpm", ext_smnpm, KVM_RISCV_ISA_EXT_SMNPM), > KVM_EXT_CFG("smstateen", ext_smstateen, KVM_RISCV_ISA_EXT_SMSTATEEN), > KVM_EXT_CFG("ssaia", ext_ssaia, KVM_RISCV_ISA_EXT_SSAIA), > + KVM_EXT_CFG("sscofpmf", ext_sscofpmf, KVM_RISCV_ISA_EXT_SSCOFPMF), > + KVM_EXT_CFG("ssnpm", ext_ssnpm, KVM_RISCV_ISA_EXT_SSNPM), > KVM_EXT_CFG("sstc", ext_sstc, KVM_RISCV_ISA_EXT_SSTC), > + KVM_EXT_CFG("svade", ext_svade, KVM_RISCV_ISA_EXT_SVADE), > + KVM_EXT_CFG("svadu", ext_svadu, KVM_RISCV_ISA_EXT_SVADU), > KVM_EXT_CFG("svinval", ext_svinval, KVM_RISCV_ISA_EXT_SVINVAL), > KVM_EXT_CFG("svnapot", ext_svnapot, KVM_RISCV_ISA_EXT_SVNAPOT), > KVM_EXT_CFG("svpbmt", ext_svpbmt, KVM_RISCV_ISA_EXT_SVPBMT),