Re: [PATCH v4 3/4] crypto: ccp: Skip SEV and SNP INIT for kdump boot

[Sairaj Kodilkar]

On 7/22/2025 3:23 AM, Ashish Kalra wrote:
> From: Ashish Kalra <ashish.kalra@xxxxxxx>
>
> If SNP is enabled and initialized in the previous kernel then SNP is
> already initialized for kdump boot and attempting SNP INIT again
> during kdump boot causes SNP INIT failure and eventually leads to
> IOMMU failures.
>
> For SEV avoid SEV INIT failure warnings during kdump boot if SEV
> is enabled and initialized in the previous kernel.
>
> Skip SNP and SEV INIT if doing kdump boot.
>
> Signed-off-by: Ashish Kalra <ashish.kalra@xxxxxxx>
Tested-by: Sairaj Kodilkar <sarunkod@xxxxxxx>