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Groups > linux.kernel > #1522634
| From | Borislav Petkov <bp@alien8.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RFC PATCH v3 04/20] x86: Handle reduction in physical address size with SME |
| Date | 2016-11-15 13:20 +0100 |
| Message-ID | <sDKSt-4PB-13@gated-at.bofh.it> (permalink) |
| References | <sBVfj-4HF-7@gated-at.bofh.it> <sDKSt-4PB-15@gated-at.bofh.it> <sDKSt-4PB-17@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Nov 15, 2016 at 01:10:35PM +0100, Joerg Roedel wrote:
> Maybe add a comment here why you can't use cpu_has (yet).
So that could be alleviated by moving this function *after*
init_scattered_cpuid_features(). Then you can simply do *cpu_has().
Also, I'm not sure why we're checking CPUID for the SME feature when we
have sme_get_me_mask() et al which have been setup much earlier...
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
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Re: [RFC PATCH v3 04/20] x86: Handle reduction in physical address size with SME Joerg Roedel <joro@8bytes.org> - 2016-11-15 13:20 +0100
Re: [RFC PATCH v3 04/20] x86: Handle reduction in physical address size with SME Borislav Petkov <bp@alien8.de> - 2016-11-15 13:20 +0100
Re: [RFC PATCH v3 04/20] x86: Handle reduction in physical address size with SME Borislav Petkov <bp@alien8.de> - 2016-11-15 16:40 +0100
Re: [RFC PATCH v3 04/20] x86: Handle reduction in physical address size with SME Borislav Petkov <bp@alien8.de> - 2016-11-15 17:40 +0100
Re: [RFC PATCH v3 04/20] x86: Handle reduction in physical address size with SME Borislav Petkov <bp@alien8.de> - 2016-11-15 22:40 +0100
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