x86/sev: Carve out HV call's return value verification

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Carve out the verification of the HV call return value into a separate
helper and make it more readable.

No functional changes.

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/YVbYWz%2B8J7iMTJjc@zn.tnic

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Borislav Petkov 2021-10-01 11:41:05 +02:00

parent 64570fbc14

commit c688bd5dc9

1 changed files with 29 additions and 24 deletions

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53

arch/x86/kernel/sev-shared.c

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