Re: [edk2-devel] [PATCH 5/8] MdePkg: Define CC Measure EventLog ACPI Table

2022-03-17 Thread Yao, Jiewen
> ; Liu, Zhiguang ; Wang, > Jian J ; Lu, Ken ; Gerd Hoffmann > ; nd ; Thanu Rangarajan > ; Samer El-Haj-Mahmoud mahm...@arm.com> > Subject: Re: [edk2-devel] [PATCH 5/8] MdePkg: Define CC Measure EventLog > ACPI Table > > Thanks Sami and Jiewen. > >

Re: [edk2-devel] [PATCH 5/8] MdePkg: Define CC Measure EventLog ACPI Table

2022-03-17 Thread Samer El-Haj-Mahmoud
Thanks Sami and Jiewen. I will bring this to ASWG attention to confirm the change. > -Original Message- > From: Yao, Jiewen > Sent: Thursday, March 17, 2022 9:23 AM > To: Sami Mujawar ; Xu, Min M > ; devel@edk2.groups.io > Cc: Kinney, Michael D ; Gao, Liming > ; Liu, Zhiguang ; Wang, >

Re: [edk2-devel] [PATCH 5/8] MdePkg: Define CC Measure EventLog ACPI Table

2022-03-17 Thread Yao, Jiewen
Thanks to remind me. I uploaded version 2 in the same mantis. Thank you Yao Jiewen > -Original Message- > From: Sami Mujawar > Sent: Thursday, March 17, 2022 9:10 PM > To: Yao, Jiewen ; Xu, Min M ; > devel@edk2.groups.io > Cc: Kinney, Michael D ; Gao, Liming > ; Liu, Zhiguang ; Wang, >

Re: [edk2-devel] [PATCH 5/8] MdePkg: Define CC Measure EventLog ACPI Table

2022-03-17 Thread Sami Mujawar
Hi Jiewen, I was informed there is an ASWG ECR https://mantis.uefi.org/mantis/view.php?id=2177 for TDEL. I can see the content has been approved for ACPI 6.5. Do you plan to update this ECR to reflect the changes for CCEL or this would be a separate request? Regards, Sami Mujawar On 10/03/

Re: [edk2-devel] [PATCH 5/8] MdePkg: Define CC Measure EventLog ACPI Table

2022-03-10 Thread Sami Mujawar
Hi Jiewen, Please find my response inline marked [SAMI]. Regards, Sami Mujawar On 10/03/2022, 05:49, "Yao, Jiewen" wrote: HI Sami I think it is OK to update signature to `CCEL`. That means it will be applicable for other CC, right? [SAMI] Yes, the same table can then be used by othe

Re: [edk2-devel] [PATCH 5/8] MdePkg: Define CC Measure EventLog ACPI Table

2022-03-09 Thread Yao, Jiewen
HI Sami I think it is OK to update signature to `CCEL`. That means it will be applicable for other CC, right? Then, I recommend we add CcType there. typedef struct { EFI_ACPI_DESCRIPTION_HEADERHeader; EFI_CC_TYPE CcType; <== new field. UINT16 Rsvd;

Re: [edk2-devel] [PATCH 5/8] MdePkg: Define CC Measure EventLog ACPI Table

2022-03-09 Thread Sami Mujawar
Hi Min, Thank you for this patch. Please find my response inline marked [SAMI]. Regards, Sami Mujawar On 02/03/2022 12:28 AM, Min Xu wrote: RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3853 TDVF set up an ACPI table (EFI_CC_EVENTLOG_ACPI_TABLE) to pass the event-log information. The

[edk2-devel] [PATCH 5/8] MdePkg: Define CC Measure EventLog ACPI Table

2022-03-01 Thread Min Xu
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3853 TDVF set up an ACPI table (EFI_CC_EVENTLOG_ACPI_TABLE) to pass the event-log information. The event log created by the TD owner contains the hashes to reconstruct the MRTD and RTMR registers. Please refer to Sec 4.3.3 in blow link: https://