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/openbmc/linux/Documentation/devicetree/bindings/riscv/
H A Dextensions.yaml193 - const: zicbom
195 The standard Zicbom extension for base cache management operations as
H A Dcpus.yaml79 The blocksize in bytes for the Zicbom cache operations.
/openbmc/linux/arch/riscv/kvm/
H A Dvcpu_onereg.c45 KVM_ISA_EXT_ARR(ZICBOM),
137 if (!riscv_isa_extension_available(vcpu->arch.isa, ZICBOM)) in kvm_riscv_vcpu_get_reg_config()
226 if (!riscv_isa_extension_available(vcpu->arch.isa, ZICBOM)) in kvm_riscv_vcpu_set_reg_config()
643 !riscv_isa_extension_available(vcpu->arch.isa, ZICBOM)) in copy_config_reg_indices()
H A Dvcpu.c484 if (riscv_isa_extension_available(isa, ZICBOM)) in kvm_riscv_vcpu_update_config()
/openbmc/linux/arch/riscv/kernel/
H A Dcpufeature.c88 pr_err("Zicbom detected in ISA string, disabling as no cbom-block-size found\n"); in riscv_isa_extension_check()
91 pr_err("Zicbom disabled as cbom-block-size present, but is not a power-of-2\n"); in riscv_isa_extension_check()
168 __RISCV_ISA_EXT_DATA(zicbom, RISCV_ISA_EXT_ZICBOM),
H A Dsetup.c311 riscv_isa_extension_available(NULL, ZICBOM)) in setup_arch()
/openbmc/linux/arch/riscv/
H A DKconfig551 bool "Zicbom extension support for non-coherent DMA operation"
558 Adds support to dynamically detect the presence of the ZICBOM
562 The Zicbom extension can be used to handle for example
/openbmc/qemu/target/riscv/
H A Dop_helper.c197 * section 2.5.2 of the CMO specification) for Zicbom, raising
H A Dcpu.c102 ISA_EXT_DATA_ENTRY(zicbom, PRIV_VERSION_1_12_0, ext_zicbom),
1543 MULTI_EXT_CFG_BOOL("zicbom", ext_zicbom, true),
H A Dinsn32.decode198 # *** RV32 Zicbom Standard Extension ***
/openbmc/linux/tools/testing/selftests/kvm/riscv/
H A Dget-reg-list.c709 …{"zicbom", .feature = KVM_RISCV_ISA_EXT_ZICBOM, .regs = zicbom_regs, .regs_n = ARRAY_SIZE(zicbom_r…
/openbmc/qemu/target/riscv/kvm/
H A Dkvm-cpu.c275 KVM_EXT_CFG("zicbom", ext_zicbom, KVM_RISCV_ISA_EXT_ZICBOM),