Re: [Qemu-devel] [Xen-devel] [PATCH] SeaBios/vTPM: Enable Xen stubdom vTPM for HVM virtual machine

[Stefan Berger <stefanb@linux.vnet.ibm.com>]

On 03/22/2015 09:47 PM, Xu, Quan wrote:
>
>> -----Original Message-----
>> From: Stefan Berger [mailto:stefanb@linux.vnet.ibm.com]
>> Sent: Friday, March 20, 2015 7:44 PM
>> To: Ian Campbell; Xu, Quan
>> Cc: kevin@koconnor.net; xen-devel@lists.xen.org; qemu-devel@nongnu.org;
>> stefano.stabellini@eu.citrix.com
>> Subject: Re: [Xen-devel] [PATCH] SeaBios/vTPM: Enable Xen stubdom vTPM for
>> HVM virtual machine
>>
>> On 03/19/2015 08:56 AM, Ian Campbell wrote:
>>> On Tue, 2015-03-10 at 08:16 -0400, Quan Xu wrote:
>>>> @@ -151,6 +152,8 @@ device_hardware_setup(void)
>>>>        esp_scsi_setup();
>>>>        megasas_setup();
>>>>        pvscsi_setup();
>>>> +    if (runningOnXen())
>>>> +        vtpm4hvm_setup();
>>> Is there anything which is actually Xen specific about the driver in
>>> tpm.[ch]? Would it be better to just probe for it, perhaps gates by a
>>> Kconfig option which enables TPM support.
>> I also think the probing should be done. That code can also be recycled from what
>> I posted earlier. It's gated by a Kconfig option, so it doesn't fill up the 128k ROM.
>>
>>       Stefan
>>
> Agree, I will do it ASAP.

I reposted v9 of my series of patches. I will probably post v10 today. 
Please try that one then since these patches should cover Xen, QEMU 
(using a driver that only I can test at the moment), and to some extent 
bare metal system.


    Stefan