Messages in this thread | | | Date | Sat, 01 Feb 2014 17:26:01 -0800 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH] Make math_state_restore() save and restore the interrupt flag |
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On 02/01/2014 05:06 PM, Suresh Siddha wrote: > > so I will Ack for option "b", as option "a" breaks the features which > don't take into account cr0.TS. >
Even "b" does that, no? "a" should be fine as long as we don't ever use those features in the kernel, even under kernel_fpu_begin/end().
> Meanwhile I have the patch removing the delayed dynamic allocation for > non-eager fpu. will post it after some testing.
Thanks.
-hpa
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