x86: completely disable NOPL on 32 bits

Completely disable NOPL on 32 bits.  It turns out that Microsoft
Virtual PC is so broken it can't even reliably *fail* in the presence
of NOPL.

This leaves the infrastructure in place but disables it
unconditionally.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
1 file changed