Re: 32-bit syscalls from 64-bit process on x86-64?

[Andi Kleen]

> #define TOLM                            \
>                 "pushl %%cs\n"          \
>                 "pushl $91f\n"          \
>                 "ljmpl $0x33,$90f\n"    \

It's useless, there is nothing in the kernel code that checks the 
32bit segment.

-Andi
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