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-dma-ioatdma (1300B)

      1What:           /sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/cap
      2Date:           December 3, 2009
      3KernelVersion:  2.6.32
      4Contact:        dmaengine@vger.kernel.org
      5Description:	Capabilities the DMA supports.Currently there are DMA_PQ, DMA_PQ_VAL,
      6		DMA_XOR,DMA_XOR_VAL,DMA_INTERRUPT.
      7
      8What:           /sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/ring_active
      9Date:           December 3, 2009
     10KernelVersion:  2.6.32
     11Contact:        dmaengine@vger.kernel.org
     12Description:	The number of descriptors active in the ring.
     13
     14What:           /sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/ring_size
     15Date:           December 3, 2009
     16KernelVersion:  2.6.32
     17Contact:        dmaengine@vger.kernel.org
     18Description:	Descriptor ring size, total number of descriptors available.
     19
     20What:           /sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/version
     21Date:           December 3, 2009
     22KernelVersion:  2.6.32
     23Contact:        dmaengine@vger.kernel.org
     24Description:	Version of ioatdma device.
     25
     26What:           /sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/intr_coalesce
     27Date:           August 8, 2017
     28KernelVersion:  4.14
     29Contact:        dmaengine@vger.kernel.org
     30Description:	Tune-able interrupt delay value per channel basis.