Re: [PATCH v2 2/8] x86/enter: MACROS to set/clear IBRS

[Borislav Petkov]

On Sun, Jan 07, 2018 at 09:12:21AM -0800, Tim Chen wrote:
> Currently we are not using other bits.
> When the time comes that we have other bits in this MSR used, we will
> change this.

Then please write in a short comment above it that it is ok that the
previous MSR contents get overwritten.

-- 
Regards/Gruss,
    Boris.

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