Christer Weinigel wrote:
Andi Kleen <[email protected]> writes:
"H. Peter Anvin" <[email protected]> writes:
The recent fix for the AMD FXSAVE information leak had a problematic
side effect. It introduced an entry in the x86 features vector which
is a bug, not a feature.
It's a non issue because it affects all AMD CPUs (except K5/K6).
You'll never find a system where only some CPUs have this problem.
I have a dual CPU system (Tyan Tomcat 1564D) where only one CPU is
reported to have the F00F bug (iirc). So yes, there can be
SMP-systems where the CPU's have different bugs.
Point being, not this bug..
--
Robert Hancock Saskatoon, SK, Canada
To email, remove "nospam" from [email protected]
Home Page: http://www.roberthancock.com/
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