Messages in this thread | ![/](/images/icornerl.gif) | | Date | Tue, 30 Sep 2003 19:07:11 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH] Mutilated form of Andi Kleen's AMD prefetch errata patch |
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"Nakajima, Jun" <jun.nakajima@intel.com> wrote: > > > I think we should fix up userspace. > What do you mean by this? Patch user code at runtime (it's much more > complex than it sounds) or remove prefetch instructions from userspace?
Detect when user code stumbles over this CPU errata and make it look like nothing happened.
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