On 6/5/23 05:01, Thomas Gleixner wrote:
On Mon, Apr 10 2023 at 01:14, Xin Li wrote:
From: "H. Peter Anvin (Intel)" <hpa@xxxxxxxxx>
Add X86_CR4_FRED macro for the FRED bit in %cr4. This bit should be a
s/should/must/ no?
Technically no bit "must" be set in the fixed bit variable, but it would
obviously be insane not to. But it makes it a "should", both in
dictionary and RFC 2119 definitions.
Incidentally, I strongly advice everyone to use the RFC 2119 definitions
of technical requirement terms when possible.
-hpa