Re: [RFC] [PATCH] cache pollution aware __copy_from_user_ll()

Takahashi san,

I appreciate your comments.

> Hi,
> 
> BTW, what are you going to do with the page-faults which may happen
> during __copy_user_zeroing_nocache()? The current process may be blocked
> in the handler for a while and get FPU registers polluted.
> kernel_fpu_begin() won't help the case. This is another issue, though.

My code does nothing do it.

I need a volunteer to implement it.

Regards,
  Hiro
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Follow-Ups:
- Re: [RFC] [PATCH] cache pollution aware __copy_from_user_ll()
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References:
- Re: [RFC] [PATCH] cache pollution aware __copy_from_user_ll()
  - From: Hiro Yoshioka <[email protected]>
- Re: [RFC] [PATCH] cache pollution aware __copy_from_user_ll()
  - From: Hiro Yoshioka <[email protected]>
- Re: [RFC] [PATCH] cache pollution aware __copy_from_user_ll()
  - From: Hirokazu Takahashi <[email protected]>

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