From: Sean Christopherson <seanjc@google.com>
To: Peter Gonda <pgonda@google.com>
Cc: thomas.lendacky@amd.com, Marc Orr <marcorr@google.com>,
David Rientjes <rientjes@google.com>,
Brijesh Singh <brijesh.singh@amd.com>,
Joerg Roedel <jroedel@suse.de>,
Herbert Xu <herbert@gondor.apana.org.au>,
John Allen <john.allen@amd.com>,
"David S. Miller" <davem@davemloft.net>,
Paolo Bonzini <pbonzini@redhat.com>,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH V3 0/4] Add SEV_INIT_EX support
Date: Tue, 2 Nov 2021 16:05:51 +0000 [thread overview]
Message-ID: <YYFh323otsIauvmH@google.com> (raw)
In-Reply-To: <20211102142331.3753798-1-pgonda@google.com>
On Tue, Nov 02, 2021, Peter Gonda wrote:
> SEV_INIT requires users to unlock their SPI bus for the PSP's non
> volatile (NV) storage. Users may wish to lock their SPI bus for numerous
> reasons, to support this the PSP firmware supports SEV_INIT_EX. INIT_EX
> allows the firmware to use a region of memory for its NV storage leaving
> the kernel responsible for actually storing the data in a persistent
> way. This series adds a new module parameter to ccp allowing users to
> specify a path to a file for use as the PSP's NV storage. The ccp driver
> then reads the file into memory for the PSP to use and is responsible
> for writing the file whenever the PSP modifies the memory region.
What's changed between v1 and v3? Also, please wait a few days between versions.
I know us KVM people are often slow to get to reviews, but posting a new version
every day is usually counter-productive as it increases the review cost (more
threads to find and read).
next prev parent reply other threads:[~2021-11-02 16:39 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-02 14:23 [PATCH V3 0/4] Add SEV_INIT_EX support Peter Gonda
2021-11-02 14:23 ` [PATCH V3 1/4] crypto: ccp - Fix SEV_INIT error logging on init Peter Gonda
2021-11-09 16:26 ` Sean Christopherson
2021-11-09 16:46 ` Peter Gonda
2021-11-09 19:25 ` Tom Lendacky
2021-11-10 17:29 ` Peter Gonda
2021-11-11 14:10 ` Tom Lendacky
2021-11-02 14:23 ` [PATCH V3 2/4] crypto: ccp - Move SEV_INIT retry for corrupted data Peter Gonda
2021-11-09 16:31 ` Sean Christopherson
2021-11-09 16:56 ` Peter Gonda
2021-11-09 17:30 ` Sean Christopherson
2021-11-09 18:42 ` Peter Gonda
2021-11-02 14:23 ` [PATCH V3 3/4] crypto: ccp - Refactor out sev_fw_alloc() Peter Gonda
2021-11-02 14:23 ` [PATCH V3 4/4] crypto: ccp - Add SEV_INIT_EX support Peter Gonda
2021-11-02 15:38 ` Tom Lendacky
2021-11-02 16:28 ` Peter Gonda
2021-11-09 17:21 ` Sean Christopherson
2021-11-09 20:09 ` Peter Gonda
2021-11-09 20:26 ` Sean Christopherson
2021-11-09 20:46 ` Peter Gonda
2021-11-09 22:19 ` Brijesh Singh
2021-11-10 15:32 ` Peter Gonda
2021-11-12 16:55 ` Peter Gonda
2021-11-12 17:46 ` Marc Orr
2021-11-12 17:49 ` Peter Gonda
2021-11-12 18:28 ` Marc Orr
2021-11-12 23:39 ` Brijesh Singh
2021-11-12 23:44 ` Peter Gonda
2021-11-12 23:50 ` Brijesh Singh
2021-11-15 17:42 ` Peter Gonda
2021-11-02 16:05 ` Sean Christopherson [this message]
2021-11-02 16:25 ` [PATCH V3 0/4] " Peter Gonda
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