cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

other.json (2076B)


      1[
      2    {
      3        "BriefDescription": "Unhalted core cycles when the thread is in ring 0",
      4        "Counter": "0,1,2,3",
      5        "CounterHTOff": "0,1,2,3,4,5,6,7",
      6        "EventCode": "0x5C",
      7        "EventName": "CPL_CYCLES.RING0",
      8        "PublicDescription": "This event counts the unhalted core cycles during which the thread is in the ring 0 privileged mode.",
      9        "SampleAfterValue": "2000003",
     10        "UMask": "0x1"
     11    },
     12    {
     13        "BriefDescription": "Number of intervals between processor halts while thread is in ring 0",
     14        "Counter": "0,1,2,3",
     15        "CounterHTOff": "0,1,2,3,4,5,6,7",
     16        "CounterMask": "1",
     17        "EdgeDetect": "1",
     18        "EventCode": "0x5C",
     19        "EventName": "CPL_CYCLES.RING0_TRANS",
     20        "PublicDescription": "This event counts when there is a transition from ring 1,2 or 3 to ring0.",
     21        "SampleAfterValue": "100007",
     22        "UMask": "0x1"
     23    },
     24    {
     25        "BriefDescription": "Unhalted core cycles when thread is in rings 1, 2, or 3",
     26        "Counter": "0,1,2,3",
     27        "CounterHTOff": "0,1,2,3,4,5,6,7",
     28        "EventCode": "0x5C",
     29        "EventName": "CPL_CYCLES.RING123",
     30        "PublicDescription": "This event counts unhalted core cycles during which the thread is in rings 1, 2, or 3.",
     31        "SampleAfterValue": "2000003",
     32        "UMask": "0x2"
     33    },
     34    {
     35        "BriefDescription": "Cycles when L1 and L2 are locked due to UC or split lock",
     36        "Counter": "0,1,2,3",
     37        "CounterHTOff": "0,1,2,3,4,5,6,7",
     38        "EventCode": "0x63",
     39        "EventName": "LOCK_CYCLES.SPLIT_LOCK_UC_LOCK_DURATION",
     40        "PublicDescription": "This event counts cycles in which the L1 and L2 are locked due to a UC lock or split lock. A lock is asserted in case of locked memory access, due to noncacheable memory, locked operation that spans two cache lines, or a page walk from the noncacheable page table. L1D and L2 locks have a very high performance penalty and it is highly recommended to avoid such access.",
     41        "SampleAfterValue": "2000003",
     42        "UMask": "0x1"
     43    }
     44]