x86_64: Fix compat emulation of PTRACE_GET/SET_THREAD_AREA
Since the 64bit kernel has different indexes for this TLS segments the address needs to be adjusted in the ptrace 32bit emulation. [ tglx: arch/x86 adaptation ] Reported-by: Amnon Shiloh Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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