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Re: panic: fpudna from userland

On Sun, Apr 21, 2024 at 05:32:48PM +0200, Manuel Bouyer wrote:
> We're not supposed to get this trap from userland, as between -9 and -10
> the lazy FPU context switching was removed; the FPU is context-switched
> as other non-FPU state. As a consequence, the FPU is always enabled before
> return to userland (or should) an no "FPU not available" trap should
> be triggered.

How does Xen's eager-fpu option interract here? It is related, right?

Emmanuel Dreyfus

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