• Max Filippov's avatar
    xtensa: fix coprocessor context offset definitions · f4038875
    Max Filippov authored
    commit 03bc996af0cc71c7f30c384d8ce7260172423b34 upstream.
    
    Coprocessor context offsets are used by the assembly code that moves
    coprocessor context between the individual fields of the
    thread_info::xtregs_cp structure and coprocessor registers.
    This fixes coprocessor context clobbering on flushing and reloading
    during normal user code execution and user process debugging in the
    presence of more than one coprocessor in the core configuration.
    
    Cc: stable@vger.kernel.org
    Signed-off-by: 's avatarMax Filippov <jcmvbkbc@gmail.com>
    Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    f4038875
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