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Miller" , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1 1/2] crypto: ccp - Bump minimum firmware version for SEV-SNP support Message-ID: References: <20261103181002.2200214-1-tycho@kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261103181002.2200214-1-tycho@kernel.org> On Tue, Nov 03, 2026 at 11:10:01AM -0700, Tycho Andersen wrote: > From: "Tycho Andersen (AMD)" > > 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) > Reviewed-by: Tom Lendacky > --- > drivers/crypto/ccp/sev-dev.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) All applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt