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SubjectRe: [PATCH v5 16/16] x86/tdx: Add cmdline option to force use of ioremap_host_shared
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> The connection is quite unfortunate IMHO.
> Can't there be an option
> that unbreaks drivers *without* opening up security holes by
> making BIOS shared?

That would require new low level APIs that distinguish both cases, and a
tree sweep.


-Andi

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