[X86] Add detection for more Tremont models #67150
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Update: Add Snow Ridge |
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@FreddyLeaf Thank you for your review! And I forgot to mention that I have no commit access, could you please help with the merge? There's also the newly added Snow Ridge changes that may need to be reviewed just in case. |
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Sorry, I just found https://github.com/torvalds/linux/blob/master/arch/x86/include/asm/intel-family.h shows below, which is conflict with here: Do you have machines to confirm? |
Fix the issue that only some server series Tremont processors (Snow Ridge & Parker Ridge) can be detected as Tremont, while Elkhart Lake and the client series (Jasper Lake & Lakefield) will be guessed as Goldmont.
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I can confirm that you're right, The mistake has been corrected and I apologize for the inconvenience. |
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Thanks for confirming! |
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Fix the issue that only the server series Tremont processors (Snow Ridge & Elkhart Lake) can be detected as Tremont, while the client series (Jasper Lake & Lakefield) will be guessed as Goldmont.
Noted that Lakefield is missing some features compare to other Tremont processors, but those features are also missing on
FeatureTremont, which shouldn't be a problem. Those features arewaitpkg,movdiriandmovdir64b.