Messages in this thread | | | Date | Fri, 1 Dec 2017 14:50:00 +0100 | From | Sebastian Andrzej Siewior <> | Subject | Re: [PATCH RT v2] crypto: limit more FPU-enabled sections |
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On 2017-12-01 14:44:54 [+0100], Peter Zijlstra wrote: > !PREEMPT kernels. The above should work for everyone and would allow > using 'long' kernel_fpu loops: > > kernel_fpu_begin(); > while (work) { > do_work(); > kernel_fpu_resched(); > } > kernel_fpu_end(); > > regardless of preempt setting.
Ach, wasn't aware that you wanted that explicit for !PREEMPT kernels, too. Okay, so let me pick this hunk up as-is for RT and before I throw it mainline I will add some numbers.
Sebastian
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