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  • signal.c
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  • Julien Thierry's avatar
    ARM: 8791/1: vfp: use __copy_to_user() when saving VFP state · 3aa2df6e
    Julien Thierry authored Sep 11, 2018
    
    
    Use __copy_to_user() rather than __put_user_error() for individual
    members when saving VFP state.
    This has the benefit of disabling/enabling PAN once per copied struct
    intead of once per write.
    
    Signed-off-by: default avatarJulien Thierry <julien.thierry@arm.com>
    Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
    3aa2df6e

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