Re: [PATCH v3 3/4] crypto: ccp: Skip SNP INIT for kdump boot
From: Vasant Hegde
Date: Wed Jul 16 2025 - 05:21:05 EST
On 7/16/2025 12:57 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.
>
> Skip SNP INIT if doing kdump boot.
Just double checking, do we need check for snp_rmptable_init()?
-Vasant