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RISC-V: Make zicbom/zicboz errors consistent

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commit c818fea83d ("riscv: say disabling zicbom if no or bad
riscv,cbom-block-size found") improved the error messages for
zicbom but zicboz was missed since its patches were in flight
at the same time. Get 'em now.

Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230918131518.56803-9-ajones@ventanamicro.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
This commit is contained in:
Andrew Jones 2023-09-18 15:15:20 +02:00 • committed by Palmer Dabbelt
parent 0bb80ecc33
commit 181f2a28d6
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GPG key ID: 2E1319F35FBB1889
1 changed files with 2 additions and 2 deletions
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4
arch/riscv/kernel/cpufeature.c
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@ -93,10 +93,10 @@ static bool riscv_isa_extension_check(int id)
return true;
case RISCV_ISA_EXT_ZICBOZ:
if (!riscv_cboz_block_size) {
pr_err("Zicboz detected in ISA string, but no cboz-block-size found\n");
pr_err("Zicboz detected in ISA string, disabling as no cboz-block-size found\n");
return false;
} else if (!is_power_of_2(riscv_cboz_block_size)) {
pr_err("cboz-block-size present, but is not a power-of-2\n");
pr_err("Zicboz disabled as cboz-block-size present, but is not a power-of-2\n");
return false;
}
return true;