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Mon, 27 Jan 2025 05:24:57 -0800 (PST) From: Anup Patel To: Will Deacon , julien.thierry.kdev@gmail.com, maz@kernel.org Cc: Paolo Bonzini , Atish Patra , Andrew Jones , Anup Patel , kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, Anup Patel Subject: [kvmtool PATCH 4/6] riscv: Add Svadu extension support Date: Mon, 27 Jan 2025 18:54:22 +0530 Message-ID: <20250127132424.339957-5-apatel@ventanamicro.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250127132424.339957-1-apatel@ventanamicro.com> References: <20250127132424.339957-1-apatel@ventanamicro.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 When the Svadu extension is available expose it to the guest via device tree so that guest can use it. Signed-off-by: Anup Patel --- riscv/fdt.c | 1 + riscv/include/kvm/kvm-config-arch.h | 3 +++ 2 files changed, 4 insertions(+) diff --git a/riscv/fdt.c b/riscv/fdt.c index cf0c036..7f774f8 100644 --- a/riscv/fdt.c +++ b/riscv/fdt.c @@ -21,6 +21,7 @@ struct isa_ext_info isa_info_arr[] = { {"sscofpmf", KVM_RISCV_ISA_EXT_SSCOFPMF}, {"sstc", KVM_RISCV_ISA_EXT_SSTC}, {"svade", KVM_RISCV_ISA_EXT_SVADE}, + {"svadu", KVM_RISCV_ISA_EXT_SVADU}, {"svinval", KVM_RISCV_ISA_EXT_SVINVAL}, {"svnapot", KVM_RISCV_ISA_EXT_SVNAPOT}, {"svpbmt", KVM_RISCV_ISA_EXT_SVPBMT}, diff --git a/riscv/include/kvm/kvm-config-arch.h b/riscv/include/kvm/kvm-config-arch.h index 5389dff..e3eeb84 100644 --- a/riscv/include/kvm/kvm-config-arch.h +++ b/riscv/include/kvm/kvm-config-arch.h @@ -40,6 +40,9 @@ struct kvm_config_arch { OPT_BOOLEAN('\0', "disable-svade", \ &(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_SVADE], \ "Disable Svade Extension"), \ + OPT_BOOLEAN('\0', "disable-svadu", \ + &(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_SVADU], \ + "Disable Svadu Extension"), \ OPT_BOOLEAN('\0', "disable-svinval", \ &(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_SVINVAL], \ "Disable Svinval Extension"), \