On Thu, Sep 03, 2020 at 01:18:04PM -0300, Daniel Gutson wrote: > This patch exports information about the platform integrity > firmware configuration in the sysfs filesystem. > In this initial patch, I include some configuration attributes > for the system SPI chip. > > This initial version exports the BIOS Write Enable (bioswe), > BIOS Lock Enable (ble), and the SMM BIOS Write Protect (SMM_BWP) > fields of the BIOS Control register. The idea is to keep adding more > flags, not only from the BC but also from other registers in following > versions. > > The goal is that the attributes are avilable to fwupd when SecureBoot > is turned on. > > The patch provides a new misc driver, as proposed in the previous patch, > that provides a registration function for HW Driver devices to register > class_attributes. > In this case, the intel SPI flash chip (intel-spi) registers three > class_attributes corresponding to the fields mentioned above. > > This version of the patch provides a new API supporting regular > device attributes rather than custom attributes, and also avoids > a race condition when exporting the driver sysfs dir and the > attributes files inside it. > Also, this patch renames 'platform lockdown' by 'platform integrity'. > > Signed-off-by: Daniel Gutson <[email protected]> > ---
Always version your patches, there's no way this is "v1", right? greg k-h

