Re: [edk2] investigating TPM for OVMF-on-QEMU

2017-07-16 Thread Yao, Jiewen
Hi Laszlo This is a good summary. One minor comment is: 1) Tcg2Pei/Dxe are arechitecture driver. We do not expect a platform modify them. 2) Tcg2ConfigPei/Dxe are platform sample driver. A platform may have its own version based upon platform requirement. For example, if a platform supports

Re: [edk2] investigating TPM for OVMF-on-QEMU

2017-07-14 Thread Laszlo Ersek
On 07/14/17 22:30, Peter Jones wrote: > On Fri, Jul 14, 2017 at 08:04:14PM +0200, Laszlo Ersek wrote: >> (2e) Modules that we should use. Again, in increasing order of >> dependence. And here I'll comment as well on what these do: >> >>Tcg2Config/Tcg2ConfigPei.inf -- Informs the

Re: [edk2] investigating TPM for OVMF-on-QEMU

2017-07-14 Thread Peter Jones
On Fri, Jul 14, 2017 at 08:04:14PM +0200, Laszlo Ersek wrote: > - TPM2 is basically the standardized version of TrEE, the most > recent set of specs, and what we should focus on. 100% agreed. > (2) Drivers (and features) in edk2/SecurityPkg/Tcg. > > There are 19 modules under