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Date: Sat, 29 Apr 2017 14:58:09 +0300 From: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com> To: Stefan Berger <stefanb@...ux.vnet.ibm.com> Cc: tpmdd-devel@...ts.sourceforge.net, linux-security-module@...r.kernel.org, jgunthorpe@...idianresearch.com, linux-kernel@...r.kernel.org Subject: Re: [PATCH v2 0/3] Extend the vTPM proxy driver to pass locality to emulator I will get into this with detail after 4.12-rc1. /Jarkko On Fri, Apr 28, 2017 at 09:02:15AM -0400, Stefan Berger wrote: > The purpose of this series of patches is to enable the passing of the locality > a command is executing in to a TPM emulator. To enable this we introduce a new > flag for the device creation ioctl that requests that the locality be prepended > to every command. For applications to check which flags the driver supports, we > add a new ioctl that returns a bitmask of supported flags. > > v1->v2: > - fixed return value from function in patch 3/3 > > > Stefan Berger (3): > tpm: vtpm_proxy: Add ioctl to get supported flags > tpm: vtpm_proxy: Implement request_locality > tpm: vtpm_proxy: Add ioctl to request locality prepended to command > > drivers/char/tpm/tpm_vtpm_proxy.c | 53 +++++++++++++++++++++++++++++++++++---- > include/uapi/linux/vtpm_proxy.h | 15 ++++++++++- > 2 files changed, 62 insertions(+), 6 deletions(-) > > -- > 2.4.3 >
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