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/Linux-v6.6/Documentation/devicetree/bindings/riscv/
Dextensions.yaml138 - const: sscofpmf
140 The standard Sscofpmf supervisor-level extension for count overflow
/Linux-v6.6/arch/riscv/kvm/
Dvcpu_pmu.c287 * In absence of sscofpmf in the platform, the guest OS may use in kvm_riscv_vcpu_pmu_read_hpm()
472 * It should never reach here if the platform doesn't support the sscofpmf in kvm_riscv_vcpu_pmu_ctr_cfg_match()
556 if (!riscv_isa_extension_available(NULL, SSCOFPMF)) in kvm_riscv_vcpu_pmu_init()
/Linux-v6.6/arch/riscv/
DKconfig.errata95 similar to the core SSCOFPMF extension.
/Linux-v6.6/arch/riscv/kernel/
Dcpufeature.c179 __RISCV_ISA_EXT_DATA(sscofpmf, RISCV_ISA_EXT_SSCOFPMF),
/Linux-v6.6/drivers/perf/
Driscv_pmu_sbi.c807 if (riscv_isa_extension_available(NULL, SSCOFPMF)) { in pmu_sbi_setup_irqs()