Re: [PATCH v10 21/45] x86/mm: Add support to validate memory when changing C-bit

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On Tue, Feb 15, 2022 at 03:43:31PM +0300, Kirill A. Shutemov wrote:
> I don't think it works. TDX and SME/SEV has opposite polarity of the mask.
> SME/SEV has to clear the mask to share the page. TDX has to set it.
> 
> Making a single global mask only increases confusion.

Didn't you read the rest of the thread with Tom's suggestion? I think
there's a merit in having a cc_vendor or so which explicitly states what
type of HV the kernel runs on...

-- 
Regards/Gruss,
    Boris.

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