Messages in this thread | | | Date | Wed, 22 Apr 2015 09:02:17 -0700 | From | Dave Hansen <> | Subject | Re: [PATCH 01/16] x86, fpu: wrap get_xsave_addr() to make it safer |
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On 04/22/2015 08:17 AM, Thomas Gleixner wrote: > On Wed, 22 Apr 2015, Dave Hansen wrote: >> On 04/22/2015 06:31 AM, Borislav Petkov wrote: >>> I read tsk_get_xsave_field(@tsk, ) as give me the xsave field of @tsk >>> but doing used_math() we're querying current and I'm not sure >>> >>> tsk == current >>> >>> in all the call sites of tsk_get_xsave_field(). >> >> There aren't that many call sites. :) >> >> But, yeah, tsk==current for all of them at the moment. > > Is there a reason to have the task argument at all if thats only > intended for current?
No, there is no good reason. I'll rework it and resend the set.
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