-----Original Message----- From: Xu, Quan Sent: Friday, March 27, 2015 10:01 AM To: 'Stefan Berger'; Kevin O'Connor Cc: email@example.com; firstname.lastname@example.org Subject: RE: [PATCH v10 3/6] Support for BIOS interrupt handler
-----Original Message----- From: Stefan Berger [mailto:email@example.com] Sent: Thursday, March 26, 2015 7:04 PM To: Xu, Quan; Kevin O'Connor Cc: firstname.lastname@example.org; email@example.com Subject: Re: [PATCH v10 3/6] Support for BIOS interrupt handler
On 03/26/2015 07:01 AM, Xu, Quan wrote:
-----Original Message----- From: Stefan Berger [mailto:firstname.lastname@example.org] Sent: Thursday, March 26, 2015 6:18 PM To: Kevin O'Connor; Xu, Quan Cc: email@example.com; firstname.lastname@example.org Subject: Re: [PATCH v10 3/6] Support for BIOS interrupt handler
On 03/25/2015 06:42 PM, Kevin O'Connor wrote:
On Tue, Mar 24, 2015 at 11:10:03AM -0400, Stefan Berger wrote:
On 03/23/2015 08:13 PM, Kevin O'Connor wrote: > Because of the mixed 16bit/32bit code in SeaBIOS, all assembler > must use size suffixes - so the above should be "roll" instead of "rol". Ok, fixed.
> As before - both issues are minor and can be addressed after > merge (as long as there is agreement that the sha1.c file can be > licensed as LGPLv3). It can have that license. I can post v11 or you can modify it, either way is fine.
Thanks. I pushed the first three patches into a test branch at:
I'd like to get confirmation that this works for the Xen requirements before merging.
I don't use Xen. I hope that Quan will provide feedback.
Sure, I am glad to help you test it :):) Try to https://github.com/KevinOConnor/seabios/tree/tcg-testing ??
Just for check, I can NOT git clone https://github.com/KevinOConnor/seabios/tree/tcg-testing I can clone https://github.com/KevinOConnor/seabios and checkout * tcg-testing branch. Correct?
Share the test result first. It is not working with Xen vTPM. The log from vtpm mini-os:
[.. ] tpm_testing.c:229: Debug: verify plain text tpm_testing.c:261: Info: Self-Test succeeded tpm_startup.c:43: Info: TPM_Startup(1) Tpmback:Info Frontend 0/0 connected tpm_cmd_handler.c:4217: Debug: tpm_handle_command(0) tpm_cmd_handler.c:3514: Debug: [TPM_TAG_RQU_COMMAND] tpm_cmd_handler.c:3537: Debug: [TPM_ORD_Startup] tpm_startup.c:43: Info: TPM_Startup(1) tpm_cmd_handler.c:4151: Info: TPM command failed: (0x26) The command was received in the wrong sequence relative to TPM_Init and a subsequent TPM_Startup. [..]
In my opinion, we need this patch for Xen vTPM too. now Xen vTPM is working with two basic functions: TPM TCPA / SSDT and registers reset in my previous seabios patch.