Re: [patch V3 32/66] x86/fpu: Deduplicate copy_uabi_from_user/kernel_to_xstate()

[Borislav Petkov]

On Fri, Jun 18, 2021 at 04:18:55PM +0200, Thomas Gleixner wrote:
> copy_uabi_from_user_to_xstate() and copy_uabi_from_kernel_to_xstate() are
> almost identical except for the copy function.
> 
> Unify them.
> 
> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Acked-by: Andy Lutomirski <luto@xxxxxxxxxx>
> ---
> V3: Fixed MXCSR thinkos and simplified the handling of MXCSR
> ---
>  arch/x86/kernel/fpu/xstate.c |  137 ++++++++++++++-----------------------------
>  1 file changed, 47 insertions(+), 90 deletions(-)

Reviewed-by: Borislav Petkov <bp@xxxxxxx>

-- 
Regards/Gruss,
    Boris.

SUSE Software Solutions Germany GmbH, GF: Felix Imendörffer, HRB 36809, AG Nürnberg