cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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sysfs-driver-fsi-master-gpio (433B)

      1What:           /sys/bus/platform/devices/[..]/fsi-master-gpio/external_mode
      2Date:           Feb 2018
      3KernelVersion:  4.17
      4Contact:        jk@ozlabs.org
      5Description:
      6                Controls access arbitration for GPIO-based FSI master. A
      7		value of 0 (the default) sets normal mode, where the
      8		driver performs FSI bus transactions, 1 sets external mode,
      9		where the FSI bus is driven externally (for example, by
     10		a debug device).