Re: [PATCH] efifb: allow user to disable write combined mapping.
From
"H. Peter Anvin" <>
Date
Mon, 31 Jul 2017 12:13:32 -0700
On 07/18/17 13:44, Dave Airlie wrote: > > In normal operation the console is faster with _wc. It's the side effects > on other cores that is the problem. >
I'm guessing leaving these as UC- rate-limits them so it doesn't interfere with the I/O operations on the other cores...