Re: [PATCH v8 3/3] x86, mce: Add __mcsafe_copy()
From: Luck, Tony
Date: Mon Jan 11 2016 - 19:26:50 EST
On Fri, Jan 08, 2016 at 05:49:30PM -0800, Andy Lutomirski wrote:
> Also, what's the sfence for? You don't seem to be using any
> non-temporal operations.
So I deleted the "sfence" and now I just have a comment
at the 100: label.
/* %rax set the fault number in fixup_exception() */
Should I just change all the "jmp 100f" into "ret"? There
aren't any tools that will be confused that the function
has 10 returns, are there?