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From: Tom Lendacky <thomas.lendacky@amd.com>
To: Dionna Amalie Glaze <dionnaglaze@google.com>
Cc: linux-kernel@vger.kernel.org, x86@kernel.org,
	John Allen <john.allen@amd.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	"David S. Miller" <davem@davemloft.net>,
	Ashish Kalra <ashish.kalra@amd.com>,
	Sean Christopherson <seanjc@google.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	Michael Roth <michael.roth@amd.com>,
	Luis Chamberlain <mcgrof@kernel.org>,
	Russ Weight <russ.weight@linux.dev>,
	Danilo Krummrich <dakr@redhat.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	Tianfei zhang <tianfei.zhang@intel.com>,
	Alexey Kardashevskiy <aik@amd.com>,
	linux-crypto@vger.kernel.org
Subject: Re: [PATCH v3 3/4] crypto: ccp: Add SNP firmware hotload support
Date: Thu, 7 Nov 2024 11:20:31 -0600	[thread overview]
Message-ID: <3b321462-e62f-7d68-340c-fcb23ff3df18@amd.com> (raw)
In-Reply-To: <CAAH4kHbqE4X4zDFNLdY_xRhVCCWa_qaH_X2cyY4WbQfj-OkJGw@mail.gmail.com>

On 11/4/24 15:27, Dionna Amalie Glaze wrote:
> On Mon, Nov 4, 2024 at 12:45 PM Tom Lendacky <thomas.lendacky@amd.com> wrote:
>>
>>
>> That would be best as a separate patch series. But doesn't the
>> SEV_PLATFORM_STATUS or SNP_PLATFORM_STATUS ioctl() give you all the
>> information you need?
> 
> It does, it's just that sysfs is the preferred method of getting this
> kind of information. If it's seen as duplicative for the upstream
> kernel, then I can drop it.

I don't have any issues with exposing via sysfs. We'll just need to
decide how best to expose the attributes.

Thanks,
Tom

> 

  reply	other threads:[~2024-11-07 17:20 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-11-02  0:08 [PATCH v3 0/4] Support SEV firmware hotloading Dionna Glaze
2024-11-02  0:08 ` [PATCH v3 1/4] kvm: svm: Fix gctx page leak on invalid inputs Dionna Glaze
2024-11-02  0:08 ` [PATCH v3 2/4] firmware_loader: Move module refcounts to allow unloading Dionna Glaze
2024-11-02  0:08 ` [PATCH v3 3/4] crypto: ccp: Add SNP firmware hotload support Dionna Glaze
2024-11-04 17:06   ` Tom Lendacky
2024-11-04 19:30     ` Dionna Amalie Glaze
2024-11-04 20:45       ` Tom Lendacky
2024-11-04 21:27         ` Dionna Amalie Glaze
2024-11-07 17:20           ` Tom Lendacky [this message]
2024-11-05  2:32   ` Alexey Kardashevskiy
2024-11-02  0:08 ` [PATCH v3 4/4] KVM: SVM: Delay legacy platform initialization on SNP Dionna Glaze

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