Re: [tip: ras/core] x86, powerpc: Rename memcpy_mcsafe() to copy_mc_to_{user, kernel}()

On Tue, Oct 06, 2020 at 09:57:09AM -0000, tip-bot2 for Dan Williams wrote:

• /* Copy successful. Return zero */

+.L_done_memcpy_trap:

• xorl %eax, %eax

+.L_done:

• ret

+SYM_FUNC_END(copy_mc_fragile) +EXPORT_SYMBOL_GPL(copy_mc_fragile)

That export together with CONFIG_MODVERSIONS causes

WARNING: modpost: EXPORT symbol "copy_mc_fragile" [vmlinux] version generation failed, symbol will not be versioned.

here.

I don't see why tho...