Re: [PATCH] efi: Do not import certificates from UEFI Secure Boot for T2 Macs

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> 
> The LOAD_UEFI_KEYS code isn't doing anything special here - it's just 
> trying to read some variables. If we simply disable that then the 
> expectation would be that reading the same variables from userland would 
> trigger the same failure. So the question is which of the variables that 
> LOAD_UEFI_KEYS accesses is triggering the failure, and what's special 
> about that? If it's a specific variable GUID or name that's failing, we 
> should block that on Apple hardware in order to avoid issues caused by 
> userland performing equivalent accesses.

The size log seems to be extra when crash occurs

integrity: Couldn't get size: 0x8000000000000015
integrity: MODSIGN: Couldn't get UEFI db list
efi: EFI Runtime Services are disabled!
integrity: Couldn't get size: 0x8000000000000015
integrity: Couldn't get UEFI dbx list
integrity: Couldn't get size: 0x8000000000000015
integrity: Couldn't get mokx list
integrity: Couldn't get size: 0x80000000





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