linux-kernel - Re: [PATCH v4 2/4] crypto: ccp - Add an API to return the supported SEV-SNP policy bits

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Message-ID: <aRb4bRhdnw0Yi-Zl@gondor.apana.org.au>
Date: Fri, 14 Nov 2025 17:37:49 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: Tom Lendacky <thomas.lendacky@....com>
Cc: kvm@...r.kernel.org, linux-kernel@...r.kernel.org, x86@...nel.org,
	linux-crypto@...r.kernel.org, Paolo Bonzini <pbonzini@...hat.com>,
	Sean Christopherson <seanjc@...gle.com>,
	Borislav Petkov <bp@...en8.de>,
	Dave Hansen <dave.hansen@...ux.intel.com>,
	Ingo Molnar <mingo@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Michael Roth <michael.roth@....com>,
	Ashish Kalra <ashish.kalra@....com>,
	David Miller <davem@...emloft.net>
Subject: Re: [PATCH v4 2/4] crypto: ccp - Add an API to return the supported
 SEV-SNP policy bits

On Mon, Oct 27, 2025 at 02:33:50PM -0500, Tom Lendacky wrote:
> Supported policy bits are dependent on the level of SEV firmware that is
> currently running. Create an API to return the supported policy bits for
> the current level of firmware.
> 
> Signed-off-by: Tom Lendacky <thomas.lendacky@....com>
> ---
>  drivers/crypto/ccp/sev-dev.c | 37 ++++++++++++++++++++++++++++++++++++
>  include/linux/psp-sev.h      | 20 +++++++++++++++++++
>  2 files changed, 57 insertions(+)

Acked-by: Herbert Xu <herbert@...dor.apana.org.au>

Thanks,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt