Re: [PATCH 0/4] x86-64: fix vclock_gettime()

[Andi Kleen]

> To rectify the situation, I saw the following options:
> 
>  1. Adjust pointers in the vDSO .altinstruction section during
>     vDSO setup, and then pass it to apply_alternatives()
>  2. List the relocations with objdump and add them again to vdso.S
>     using the .reloc GAS directive
>  3. Link the vDSO into the kernel with relocations, i.e. not just
>     as a blob

4. Just move the barriers back back into the main kernel.

-Andi
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