RE: [PATCH 3/4] driver: provide sysfs interfaces to access TXT log

2013-05-09 Thread Ren, Qiaowei
On 2013-05-09, Matthew Garrett wrote: > On Thu, 2013-05-09 at 08:05 +, Ren, Qiaowei wrote: > > On 2013-05-08, Matthew Garrett wrote: > > > How different are these logs to the TPM measurements exported via > > > securityfs? > > > > These logs come from tboot (Trusted Boot, an open source,

Re: [PATCH 3/4] driver: provide sysfs interfaces to access TXT log

2013-05-09 Thread Matthew Garrett
On Thu, 2013-05-09 at 08:05 +, Ren, Qiaowei wrote: > On 2013-05-08, Matthew Garrett wrote: > > How different are these logs to the TPM measurements exported via > > securityfs? > > These logs come from tboot (Trusted Boot, an open source, pre-kernel/VMM > module that uses Intel® Trusted

RE: [PATCH 3/4] driver: provide sysfs interfaces to access TXT log

2013-05-09 Thread Ren, Qiaowei
On 2013-05-08, Matthew Garrett wrote: > On Tue, 2013-05-07 at 22:55 +0800, Qiaowei Ren wrote: > >> +What: /sys/devices/platform/intel_txt/log/log_header >> +Date: May 2013 >> +KernelVersion: 3.9 > > How different are these logs to the TPM measurements exported

RE: [PATCH 3/4] driver: provide sysfs interfaces to access TXT log

2013-05-09 Thread Ren, Qiaowei
On 2013-05-08, Matthew Garrett wrote: On Tue, 2013-05-07 at 22:55 +0800, Qiaowei Ren wrote: +What: /sys/devices/platform/intel_txt/log/log_header +Date: May 2013 +KernelVersion: 3.9 How different are these logs to the TPM measurements exported via

Re: [PATCH 3/4] driver: provide sysfs interfaces to access TXT log

2013-05-09 Thread Matthew Garrett
On Thu, 2013-05-09 at 08:05 +, Ren, Qiaowei wrote: On 2013-05-08, Matthew Garrett wrote: How different are these logs to the TPM measurements exported via securityfs? These logs come from tboot (Trusted Boot, an open source, pre-kernel/VMM module that uses Intel® Trusted Execution

RE: [PATCH 3/4] driver: provide sysfs interfaces to access TXT log

2013-05-09 Thread Ren, Qiaowei
On 2013-05-09, Matthew Garrett wrote: On Thu, 2013-05-09 at 08:05 +, Ren, Qiaowei wrote: On 2013-05-08, Matthew Garrett wrote: How different are these logs to the TPM measurements exported via securityfs? These logs come from tboot (Trusted Boot, an open source, pre-kernel/VMM

Re: [PATCH 3/4] driver: provide sysfs interfaces to access TXT log

2013-05-07 Thread Matthew Garrett
On Tue, 2013-05-07 at 22:55 +0800, Qiaowei Ren wrote: > +What:/sys/devices/platform/intel_txt/log/log_header > +Date:May 2013 > +KernelVersion: 3.9 How different are these logs to the TPM measurements exported via securityfs? > +What:

Re: [PATCH 3/4] driver: provide sysfs interfaces to access TXT log

2013-05-07 Thread Matthew Garrett
On Tue, 2013-05-07 at 22:55 +0800, Qiaowei Ren wrote: +What:/sys/devices/platform/intel_txt/log/log_header +Date:May 2013 +KernelVersion: 3.9 How different are these logs to the TPM measurements exported via securityfs? +What: