Re: [PATCH v4 7/7] mtrr, mm, x86: Enhance MTRR checks for KVA huge page mapping

From: Borislav Petkov
Date: Tue May 12 2015 - 03:28:17 EST

On Mon, May 11, 2015 at 04:09:39PM -0600, Toshi Kani wrote:
> There may not be any type conflict with MTRR_TYPE_INVALID.


Let me guess: you cannot change this function to return a signed value
which is the type when positive and an error when negative?

> I will change the caller to check MTRR_TYPE_INVALID, and treat it as a
> uniform case.

That would be, of course, also wrong.


ECO tip #101: Trim your mails when you reply.
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at