Messages in this thread | | | Date | Wed, 22 Apr 2015 17:26:46 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [PATCH 01/16] x86, fpu: wrap get_xsave_addr() to make it safer |
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On Wed, 22 Apr 2015, Borislav Petkov wrote:
> On Wed, Apr 22, 2015 at 05:17:08PM +0200, Thomas Gleixner wrote: > > Is there a reason to have the task argument at all if thats only > > intended for current? > > Right, so I think we either use @tsk everywhere or disable preemption in > the whole function if using current. But I think we want to use @tsk...
Why should we disable preemption?
Thanks,
tglx
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