On Sun, Jan 08, 2017 at 04:58:33PM -0800, James Bottomley wrote: > I noticed, while playing around with the kernel based resource > manager, that it's very advantageous to have an emulated TPM device to > test now that I'm playing with startup sequences and TPM ownership. > > This is an emulator pass through. It connects an existing emulator > running on the platform (expected to be the MS Simulator available > from https://sourceforge.net/projects/ibmswtpm2/) and adds it as an > in-kernel device, meaning you can exercise the kernel TPM interface > from either inside the kernel or using the device node. > > The tpm-emulator simply connects to the command socket of the MS > simulator (on localhost:2321) and proxies TPM commands. The > destination and port are settable as module parameters meaning that > the TPM emulator doesn't have to be running locally.
What is wrong with using drivers/char/tpm/tpm_vtpm_proxy.c and doing the socket connection in userspace? Jason ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ tpmdd-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/tpmdd-devel
