Messages in this thread | | | Date | Tue, 2 Jan 2024 10:27:34 -0800 (PST) | From | David Rientjes <> | Subject | Re: [PATCH] x86/sev: Fix SEV check in sev_map_percpu_data() |
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On Tue, 2 Jan 2024, Kirill A. Shutemov wrote:
> The function sev_map_percpu_data() checks if it is running on an SEV > platform by checking the CC_ATTR_GUEST_MEM_ENCRYPT attribute. However, > this attribute is also defined for TDX. > > To avoid false positives, add a cc_vendor check. > > Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: David Rientjes <rientjes@google.com>
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