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  • Julien Thierry's avatar
    ARM: 8791/1: vfp: use __copy_to_user() when saving VFP state · 9cad5755
    Julien Thierry authored Feb 13, 2019
    Commit 3aa2df6e
    
     upstream.
    
    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>
    Signed-off-by: default avatarDavid A. Long <dave.long@linaro.org>
    Reviewed-by: default avatarJulien Thierry <julien.thierry@arm.com>
    Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
    9cad5755

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