Platform Security Processor (PSP) is part of AMD Secure Processor (AMD-SP),
PSP is a dedicated processor that provides the support for key management
commands in a Secure Encrypted Virtualiztion (SEV) mode, along with
software-based Tursted Executation Environment (TEE) to enable the
third-party tu
Hi,
minor misspelling,
On 24.07.2017 22:02, Brijesh Singh wrote:
> Platform Security Processor (PSP) is part of AMD Secure Processor (AMD-SP),
> PSP is a dedicated processor that provides the support for key management
> commands in a Secure Encrypted Virtualiztion (SEV) mode, along with
> softwa
On 07/25/2017 03:29 AM, Kamil Konieczny wrote:
Hi,
minor misspelling,
On 24.07.2017 22:02, Brijesh Singh wrote:
Platform Security Processor (PSP) is part of AMD Secure Processor (AMD-SP),
PSP is a dedicated processor that provides the support for key management
commands in a Secure Encrypted
On Mon, Jul 24, 2017 at 03:02:39PM -0500, Brijesh Singh wrote:
> Platform Security Processor (PSP) is part of AMD Secure Processor (AMD-SP),
> PSP is a dedicated processor that provides the support for key management
> commands in a Secure Encrypted Virtualiztion (SEV) mode, along with
> software-b
Hi Boris,
On 09/06/2017 12:00 PM, Borislav Petkov wrote:
...
--
|diff --git a/drivers/crypto/ccp/sp-dev.c b/drivers/crypto/ccp/sp-dev.c
|index a017233..d263ba4 100644
|--- a/drivers/crypto/ccp/sp-dev.c
|+++ b/drivers/crypto/ccp/sp-dev.c
--
What
On Wed, Sep 06, 2017 at 03:38:38PM -0500, Brijesh Singh wrote:
> This bit of my struggle -- tip/master is not in sync with cryptodev-2.6 [1].
Aaha.
> In order to expand the CCP driver we need the following commits from the
> cryptodev-2.6
>
> 57de3aefb73f crypto: ccp - remove ccp_present() check
On 09/06/2017 03:46 PM, Borislav Petkov wrote:
On Wed, Sep 06, 2017 at 03:38:38PM -0500, Brijesh Singh wrote:
This bit of my struggle -- tip/master is not in sync with cryptodev-2.6 [1].
Aaha.
In order to expand the CCP driver we need the following commits from the
cryptodev-2.6
57de3aefb73
On Wed, Sep 06, 2017 at 04:26:52PM -0500, Gary R Hook wrote:
> They were included in a pull request (for 4.14) from Herbert, dated Monday.
Right. I rebased the SEV pile ontop of latest upstream and now it applies much
better:
checking file drivers/crypto/ccp/Kconfig
Hunk #1 succeeded at 32 (offse
On Mon, Jul 24, 2017 at 03:02:39PM -0500, Brijesh Singh wrote:
> Platform Security Processor (PSP) is part of AMD Secure Processor (AMD-SP),
> PSP is a dedicated processor that provides the support for key management
> commands in a Secure Encrypted Virtualiztion (SEV) mode, along with
> software-b
Hi Boris,
On 09/07/2017 09:27 AM, Borislav Petkov wrote:
...
The commit message above reads better to me as the help text than what
you have here.
Also, in order to make it easier for the user, I think we'll need a
CONFIG_AMD_MEM_ENCRYPT_SEV or so and make that depend on CONFIG_KVM_AMD,
this
On 09/07/2017 05:19 PM, Brijesh Singh wrote:
Hi Boris,
On 09/07/2017 09:27 AM, Borislav Petkov wrote:
...
The commit message above reads better to me as the help text than what
you have here.
Also, in order to make it easier for the user, I think we'll need a
CONFIG_AMD_MEM_ENCRYPT_SEV or s
On Thu, Sep 07, 2017 at 06:15:55PM -0500, Gary R Hook wrote:
> I would prefer that we not shorten this. The prior incarnation,
> ccp_alloc_struct(), has/had been around for a while. And there are a
> number of similarly named allocation functions in the driver that we
> like to keep sorted. If anyt
On Thu, Sep 07, 2017 at 05:19:32PM -0500, Brijesh Singh wrote:
> At high level, AMD-SP (AMD Secure Processor) (i.e CCP driver) will provide the
> support for CCP, SEV and TEE FW commands.
>
>
> +--- CCP
> |
> AMD-SP --|
> |+--- SEV
> ||
On 09/08/2017 03:40 AM, Borislav Petkov wrote:
On Thu, Sep 07, 2017 at 05:19:32PM -0500, Brijesh Singh wrote:
At high level, AMD-SP (AMD Secure Processor) (i.e CCP driver) will provide the
support for CCP, SEV and TEE FW commands.
+--- CCP
|
AMD-SP --|
|
On 09/08/2017 03:40 AM, Borislav Petkov wrote:
On Thu, Sep 07, 2017 at 05:19:32PM -0500, Brijesh Singh wrote:
At high level, AMD-SP (AMD Secure Processor) (i.e CCP driver) will provide the
support for CCP, SEV and TEE FW commands.
+--- CCP
|
AMD-SP --|
|
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