Searched full:zicboz (Results 1 – 4 of 4) sorted by relevance
72 ksft_print_msg("No Zicboz, testing cbo.zero remains privileged\n"); in test_no_zicboz()97 is_power_of_2(block_size), "Zicboz block size\n"); in test_zicboz()98 ksft_print_msg("Zicboz block size: %llu\n", block_size); in test_zicboz()152 ksft_exit_fail_msg("Zicboz is only present on a subset of harts.\n" in check_no_zicboz_cpus()153 "Use taskset to select a set of harts where Zicboz\n" in check_no_zicboz_cpus()
101 pr_err("Zicboz detected in ISA string, disabling as no cboz-block-size found\n"); in riscv_ext_zicboz_validate()105 pr_err("Zicboz disabled as cboz-block-size present, but is not a power-of-2\n"); in riscv_ext_zicboz_validate()333 __RISCV_ISA_EXT_SUPERSET_VALIDATE(zicboz, RISCV_ISA_EXT_ZICBOZ, riscv_xlinuxenvcfg_exts,1003 pr_warn("Zicboz disabled as it is unavailable on some harts\n"); in riscv_user_isa_enable()1029 * Zicboz alternative applications provide the maximum in riscv_cpufeature_patch_check()
24 * If Zicboz isn't present, or somehow has a block
804 bool "Zicboz extension support for faster zeroing of memory"808 Enable the use of the Zicboz extension (cbo.zero instruction)811 The Zicboz extension is used for faster zeroing of memory.