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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ibm,vas.txt (828B)


      1* IBM Powerpc Virtual Accelerator Switchboard (VAS)
      2
      3VAS is a hardware mechanism that allows kernel subsystems and user processes
      4to directly submit compression and other requests to Nest accelerators (NX)
      5or other coprocessors functions.
      6
      7Required properties:
      8- compatible : should be "ibm,vas".
      9- ibm,vas-id : A unique identifier for each instance of VAS in the system
     10- reg : Should contain 4 pairs of 64-bit fields specifying the Hypervisor
     11  window context start and length, OS/User window context start and length,
     12  "Paste address" start and length, "Paste window id" start bit and number
     13  of bits)
     14
     15Example:
     16
     17	vas@6019100000000 {
     18		compatible = "ibm,vas", "ibm,power9-vas";
     19		reg = <0x6019100000000 0x2000000 0x6019000000000 0x100000000 0x8000000000000 0x100000000 0x20 0x10>;
     20		name = "vas";
     21		ibm,vas-id = <0x1>;
     22	};