> > > [18307.649038] crc32c_sparc64: sparc64 crc32c opcode not available.
> >
> > This just means that your CPU doesn't support this particular instruction,
> > this is merely an information and not an indicator of a problem.
>
> Okay. If it happens alot, the noise might be considered a problem in and
> of itself, but for now I'll just keep an eye on it and know it's
> informational.
It is part of the init code for the crc32 module in the kernel:
static int __init crc32c_sparc64_mod_init(void)
{
if (sparc64_has_crc32c_opcode()) {
pr_info("Using sparc64 crc32c opcode optimized CRC32C
implementation\n");
return crypto_register_shash(&alg);
}
pr_info("sparc64 crc32c opcode not available.\n");
return -ENODEV;
}
So expect to see it only when the module is loaded - likely during boot.
Sam
