x86/compressed/acpi: Move EFI vendor table lookup to helper

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Future patches for SEV-SNP-validated CPUID will also require early
parsing of the EFI configuration. Incrementally move the related code
into a set of helpers that can be re-used for that purpose.

  [ bp: Unbreak unnecessarily broken lines. ]

Signed-off-by: Michael Roth <michael.roth@amd.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20220307213356.2797205-28-brijesh.singh@amd.com

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Michael Roth 2022-02-24 10:56:07 -06:00 • committed by Borislav Petkov

parent 61c14ceda8

commit dee602dd5d

3 changed files with 106 additions and 45 deletions

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64

arch/x86/boot/compressed/acpi.c

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70

arch/x86/boot/compressed/efi.c

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13

arch/x86/boot/compressed/misc.h

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