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SubjectRe: [PATCH v6 31/76] x86/head/64: Setup MSR_GS_BASE before calling into C code
On Fri, Aug 28, 2020 at 08:13:46PM +0200, Borislav Petkov wrote:
> On Mon, Aug 24, 2020 at 10:54:26AM +0200, Joerg Roedel wrote:
> > + movl $MSR_GS_BASE,%ecx
>
> I'm confused: is this missing those three lines:
>
> movl initial_gs(%rip),%eax
> movl initial_gs+4(%rip),%edx
> wrmsr
>
> as it is done in secondary_startup_64 ?

No, it is a leftover from before I moved the MSR write into
startup_64_setup_env(). I removed it, thanks for catching this.

Regards,

Joerg

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