On 4/15/21 2:50 PM, Borislav Petkov wrote:
> On Thu, Apr 15, 2021 at 01:08:09PM -0500, Brijesh Singh wrote:
>> This is from Family 19h Model 01h Rev B01. The processor which
>> introduces the SNP feature. Yes, I have already upload the PPR on the BZ.
>>
>> The PPR is also available at AMD:
>>
On Thu, Apr 15, 2021 at 01:08:09PM -0500, Brijesh Singh wrote:
> This is from Family 19h Model 01h Rev B01. The processor which
> introduces the SNP feature. Yes, I have already upload the PPR on the BZ.
>
> The PPR is also available at AMD: https://www.amd.com/en/support/tech-docs
Please add
On 4/15/21 12:03 PM, Borislav Petkov wrote:
> On Wed, Mar 24, 2021 at 12:04:08PM -0500, Brijesh Singh wrote:
>> diff --git a/arch/x86/mm/mem_encrypt.c b/arch/x86/mm/mem_encrypt.c
> Also, why is all this SNP stuff landing in this file instead of in sev.c
> or so which is AMD-specific?
>
I don't
Hi Boris,
On 4/15/21 11:57 AM, Borislav Petkov wrote:
> On Wed, Mar 24, 2021 at 12:04:08PM -0500, Brijesh Singh wrote:
>> The lookup_page_in_rmptable() can be used by the host to read the RMP
>> entry for a given page. The RMP entry format is documented in PPR
>> section 2.1.5.2.
> I see
>
>
On Wed, Mar 24, 2021 at 12:04:08PM -0500, Brijesh Singh wrote:
> diff --git a/arch/x86/mm/mem_encrypt.c b/arch/x86/mm/mem_encrypt.c
Also, why is all this SNP stuff landing in this file instead of in sev.c
or so which is AMD-specific?
--
Regards/Gruss,
Boris.
On Wed, Mar 24, 2021 at 12:04:08PM -0500, Brijesh Singh wrote:
> The lookup_page_in_rmptable() can be used by the host to read the RMP
> entry for a given page. The RMP entry format is documented in PPR
> section 2.1.5.2.
I see
Table 15-36. Fields of an RMP Entry
in the APM.
Which PPR do you
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