Searched full:zicbop (Results 1 – 7 of 7) sorted by relevance
| /linux/tools/testing/selftests/riscv/hwprobe/ |
| H A D | cbo.c | 131 is_power_of_2(block_size), "Zicbop block size\n"); in test_zicbop()
132 ksft_print_msg("Zicbop block size: %llu\n", block_size); in test_zicbop()
138 ksft_test_result(!got_fault, "Zicbop prefetch.* on valid address\n"); in test_zicbop()
144 ksft_test_result(!got_fault, "Zicbop prefetch.* on NULL\n"); in test_zicbop()
252 cbostr = "Zicbop"; in check_no_zicbo_cpus()
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| /linux/arch/riscv/kernel/ |
| H A D | cpufeature.c | 128 pr_err("Zicbop detected in ISA string, disabling as no cbop-block-size found\n"); in riscv_ext_zicbop_validate()
132 pr_err("Zicbop disabled as cbop-block-size present, but is not a power-of-2\n"); in riscv_ext_zicbop_validate()
526 __RISCV_ISA_EXT_DATA_VALIDATE(zicbop, RISCV_ISA_EXT_ZICBOP, riscv_ext_zicbop_validate),
1217 pr_warn("Zicbop disabled as it is unavailable on some harts\n"); in riscv_user_isa_enable()
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| H A D | sys_hwprobe.c | 124 EXT_KEY(isainfo->isa, ZICBOP, pair->value, missing); in hwprobe_isa_ext0()
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| /linux/Documentation/arch/riscv/ |
| H A D | hwprobe.rst | 281 * :c:macro:`RISCV_HWPROBE_EXT_ZICBOP`: The Zicbop extension is supported, as
394 represents the size of the Zicbop block in bytes.
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| /linux/tools/testing/selftests/kvm/riscv/ |
| H A D | get-reg-list.c | 603 KVM_ISA_EXT_ARR(ZICBOP), in isa_ext_multi_id_to_str()
1265 KVM_ISA_EXT_SUBLIST_CONFIG(zicbop, ZICBOP);
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| /linux/arch/riscv/ |
| H A D | Kconfig | 857 bool "Zicbop extension support for cache block prefetch"
862 Adds support to dynamically detect the presence of the ZICBOP
866 The Zicbop extension can be used to prefetch cache blocks for
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| /linux/Documentation/devicetree/bindings/riscv/ |
| H A D | extensions.yaml | 545 - const: zicbop
547 The standard Zicbop extension for cache-block prefetch instructions
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