On Wed, Jun 24, 2020 at 07:34:40AM -0700, Sean Christopherson wrote:
> On Wed, Jun 24, 2020 at 03:04:34PM +0200, Borislav Petkov wrote:
> > On Thu, Jun 18, 2020 at 01:08:24AM +0300, Jarkko Sakkinen wrote:
> > > From: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
> > >
> > > Add X86_FEATURE_SGX_LC, which informs whether or not the CPU supports SGX
> > > Launch Control.
> > >
> > > Add MSR_IA32_SGXLEPUBKEYHASH{0, 1, 2, 3}, which when combined contain a
> > > SHA256 hash of a 3072-bit RSA public key. SGX backed software packages, so
> > > called enclaves, are always signed. All enclaves signed with the public key
> > > are unconditionally allowed to initialize. [1]
> > >
> > > Add FEATURE_CONTROL_SGX_LE_WR bit of the feature control MSR, which informs
> >
> > LE_WR or LC_ENABLED?
>
> It should be FEAT_CTL_SGX_LC_ENABLED, i.e. the actual code is correct. We
> updated the #define to use the SDM name to be consistent with the other bits
> and neglected to update the changelog.
>
> Thanks!
>
> > With that addressed:
> >
> > Reviewed-by: Borislav Petkov <bp@xxxxxxx>
I'll update the commit according to this information.
> >
> > --
> > Regards/Gruss,
> > Boris.
> >
> > https://people.kernel.org/tglx/notes-about-netiquette
Thank you.
/Jarkko
