Re: [PATCH v1 1/2] crypto: ccp - Bump minimum firmware version for SEV-SNP support

[Herbert Xu <herbert@gondor.apana.org.au>]

On Tue, Nov 03, 2026 at 11:10:01AM -0700, Tycho Andersen wrote:
> From: "Tycho Andersen (AMD)" <tycho@kernel.org>
> 
> The SEV firmware has received many critical bug and security fixes since
> 1.52. Bump the minimum supported firmware version for SEV-SNP to 1.55
> (first available in linux-firmware release 20230919). See
> https://www.amd.com/en/developer/sev.html for firmware release notes with
> exact bug fixes and CVE details.
> 
> While these macros are called SNP_MIN_API_*, since 6131e119f579 ("crypto:
> ccp - Abort doing SEV INIT if SNP INIT fails") both SEV and SNP fail if SNP
> fails to initialize, so this firmware requirement really applies to SEV
> hosts that are SNP capable at the time of init.
> 
> Also upgrade the debug log to an error log to give people some idea about
> why things failed.
> 
> Signed-off-by: Tycho Andersen (AMD) <tycho@kernel.org>
> Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
> ---
>  drivers/crypto/ccp/sev-dev.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

All applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
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