Messages in this thread | | | Date | Wed, 7 Jun 2023 08:08:48 -0700 | Subject | Re: [PATCH v11 06/20] x86/virt/tdx: Handle SEAMCALL running out of entropy error | From | Dave Hansen <> |
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On 6/4/23 07:27, Kai Huang wrote: > Certain SEAMCALL leaf functions may return error due to running out of > entropy, in which case the SEAMCALL should be retried as suggested by > the TDX spec. > > Handle this case in SEAMCALL common function. Mimic the existing > rdrand_long() to retry RDRAND_RETRY_LOOPS times.
... because who are we kidding? When the TDX module says it doesn't have enough entropy it means rdrand.
Reviewed-by: Dave Hansen <dave.hansen@linux.intel.com>
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