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SubjectRE: [Regression v5.19-rc1] crash kexec fails to boot the 2nd kernel (Re: [PATCH v12 38/46] x86/sev: Add SEV-SNP feature detection/setup)
From: Borislav Petkov <>
> I still think the proper fix is to not execute that cc blob code on
> anything but AMD...

That will solve my case but I'm afraid there may be people with AMD who
hits the same problem.

Isn't it possible for boot loaders to pass cc_blob_address via boot_params?
Information included in struct cc_setup_data is just 'u32 cc_blob_address'
and it seems struct boot_params already has a place reserved for it.

Jun'ichi Nomura, NEC Corporation / NEC Solution Innovators, Ltd.

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