On Mon, Feb 12 2024 at 12:44, Kirill A. Shutemov wrote:

> TDX guests are not allowed to clear CR4.MCE. Attempt to clear it leads
> to #VE.
>
> Use alternatives to keep the flag during kexec for TDX guests.
>
> The change doesn't affect non-TDX-guest environments.
>
> Signed-off-by: Kirill A. Shutemov <[email protected]>
> Reviewed-by: Kai Huang <[email protected]>

Reviewed-by: Thomas Gleixner <[email protected]>

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